HealingMaps Take: DNP-led longevity clinic in Lynnwood offering a differentiated peptide menu including rare SS-31 (mitochondrial peptide) and Hexarelin for the north Seattle suburbs of Snohomish County. Erik Marks leads the clinical team and protocols are tailored to each patient’s goals after consultation.
Vitality Medical offers 12 specific peptide compounds (BPC-157, CJC-1295, Ipamorelin, Sermorelin, Tesamorelin, Semaglutide, and 6 more), placing it among the deepest in our Washington directory (rank #2; the deepest offers 17). The named clinical lead is a Nurse Practitioner or Physician Assistant rather than an MD/DO.
✓ Last verified: April 2, 2026 — Edited & verified by Angelica Bottaro for HealingMaps Editorial Staff
| Location | Lynnwood, Washington |
| Address | 1133 164th St SW, Suite 202, Lynnwood, WA 98087 |
| Phone | (425) 458-1971 |
| Website | vitalitymedicalpnw.com |
| Treatments | Sermorelin, Tesamorelin, PT-141, GHK-Cu, IGF-1 LR3, Hexarelin, SS-31, Semaglutide, Tirzepatide |
| Conditions Treated | Hormone imbalance, anti-aging, sexual dysfunction, weight management, mitochondrial health |
| Administration | Subcutaneous injection depending on protocol |
| Cost | N/A |
| Insurance | N/A |
| Clinical Lead | Erik Marks — DNP |
Your prescribing provider, Dr. Erik Marks, is verified in the federal CMS National Plan & Provider Enumeration System (NPPES) under NPI 1568179190, with a primary specialty of Nurse Practitioner and a primary practice address in Seattle, WA. CMS records show this NPI has been active since 2022. NPPES record verified 2026-06-04. Dr. Erik Marks’s NPI tenure is the longest-tenured among the 4 Washington peptide providers we’ve verified in NPPES (longest-tenured peer registered in 2008; cohort median 2017).
What this means for you: In the US, any actively state-licensed physician can legally prescribe compounded peptides — board certification in a specific specialty isn’t required for peptide prescriptions.
HealingMaps may earn a commission when readers sign up through Embody. This does not affect our editorial coverage or your price. Embody’s “100% satisfaction guarantee” covers eligible patients who follow the program and do not see weight loss. The $149/month rate reflects current pricing with the limited-time $150-off-monthly promotion. See Embody’s Terms of Service for full warranty terms.
National peptide therapy pricing — based on 487 verified peptide clinics in our directory (April 2026 data). Adjust the calculator below to model your own protocol.
Most Vitality Medical patients report the consult-to-first-injection window runs 1–3 weeks depending on lab turnaround and pharmacy fulfillment.
The questions below are pulled from the gaps in this specific listing — areas the clinic doesn’t publicly answer that you should clarify before booking. Each one is designed to get you a useful answer in 30 seconds or less.
Vitality Medical operates in Lynnwood, Washington and offers peptide therapy. The clinic’s peptide menu includes sermorelin, tesamorelin, pt-141 and related compounds, administered via subcutaneous injection depending on protocol.
For a closer look at how these compounds work, read our deep dives on how PT-141 is changing sexual health medicine and the CJC-1295 and Ipamorelin growth-hormone peptide stack.
See also the FDA’s 503A bulks list review of BPC-157, Semax, Epitalon and more.Patients appreciate the SS-31 mitochondrial peptide and Hexarelin rarely available in Washington, the Lynnwood 164th St SW location convenient for Edmonds, Mountlake Terrace, and Shoreline residents, and the breadth of named compounds on the website
DNP-led without on-site MD; the GLP-1 and hormone orientation means the recovery peptide menu is smaller than specialty-only clinics
Book a longevity consultation at vitalitymedicalpnw.com with Erik Marks DNP to review your health goals and discuss which peptide protocols fit your anti-aging or performance objectives
Explore more our guide to the best peptide clinics in San Francisco.
Based on this listing, Vitality Medical names 12 specific peptide compounds: BPC-157, CJC-1295, Ipamorelin, Sermorelin, Tesamorelin, Semaglutide, and 6 more. The clinic may offer additional compounds not published on its public listing — confirm the full menu on a consult call.
Yes. Dr. Erik Marks is registered in the federal CMS National Plan & Provider Enumeration System (NPPES) under NPI 1568179190, with a primary specialty of Nurse Practitioner and a primary practice address in Seattle, WA. The NPI has been active since 2022.
Vitality Medical doesn’t mention telehealth or virtual visits on its listing. Most peptide clinics require in-person evaluation for the initial consult; some offer virtual follow-ups once a patient is stable. If geography or travel matters to you, ask on the consult call whether they can prescribe and follow up virtually — and which states they’re licensed to do so in.
Among verified Washington peptide clinics in the HealingMaps directory, Vitality Medical ranks among the deepest peptide menus of Washington clinics in the directory (rank #2). Compound depth is one signal among several — provider credentials, pharmacy sourcing transparency, and lab requirements also matter when comparing.
Vitality Medical is located in Lynnwood, Washington. The full street address, phone number, and hours are listed in the data card above.
Themes drawn from HealingMaps editorial analysis of verified Washington peptide clinics in our directory. Refreshed quarterly; percentages rounded to nearest 5%.
Across Washington peptide clinics in our directory, Semaglutide appears in 100% of listings; Tirzepatide in 100%; CJC-1295 in 85%; Ipamorelin in 85%. Compounds appearing in fewer than 20% of Washington listings — including Selank, Thymosin Alpha-1, Thymosin Beta-4 — are less commonly disclosed; patients seeking those should specifically ask whether the clinic prescribes them.
35% of Washington clinics in our directory openly state whether they use a 503A or 503B compounding pharmacy. The rest leave the class unstated. The distinction matters for patients — 503A pharmacies fill prescriptions individually after your provider writes them (typically a few-day wait, in-state shipping), while 503B outsourcing facilities pre-batch under direct FDA inspection (often supporting same-visit fulfillment and direct-to-home shipping). Worth asking specifically before you book.
50% of verified Washington clinics name an MD or DO as clinical lead (this listing’s clinical lead is Nurse Practitioner-trained). The remainder are NP/PA-led or don’t publicly name a specific prescribing clinician. Any state-licensed physician, NP, or PA can legitimately prescribe compounded peptides — but knowing your prescriber’s training and tenure helps you assess fit for your specific protocol.
The median Washington clinic in our directory publishes 8 specific peptide compounds on its listing. The deepest disclosed menu names 17; every clinic names at least one compound. A wide menu means more options at one clinic; a narrow menu can reflect specialization (e.g. weight-loss-only programs) or limited public disclosure (the clinic prescribes more than it advertises).
Pharmacy sourcing: This clinic discloses a 503A compounding pharmacy partner. As a patient, that means your prescription is compounded individually after your provider writes it — typically a few-day wait, with shipping usually limited to within Washington, and dose customization often possible.
When a clinic both names a verifiable prescriber and discloses 503A pharmacy sourcing, the regulatory side is generally well-handled. Vitality Medical fits that pattern: prescriber NPI confirmed in CMS NPPES, publishes 12 compounds (BPC-157, CJC-1295, and Ipamorelin lead the list), 503A compounding through a state-licensed pharmacy. See our full vetting rubric →
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