Gretchen Mjelde, M.D.
NPI 1669732400 · Family Medicine Physician · Auburn, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gretchen Mjelde, M.D. is a Family Medicine Physician provider in Auburn, WA (NPI 1669732400).
Provider details
- NPI number
- 1669732400
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- ML60288595 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 69 | 19 |
| Amlodipine Besylate | 40 | 12 |
| Lisinopril | 35 | 13 |
| Empagliflozinbrand: Jardiance | 29 | 12 |
| Metformin Hclbrand: Metformin Hcl Er | 26 | — |
| Hydrochlorothiazide | 24 | — |
| Omeprazole |
Practice location
Mailing address
Additional practice locations (1)
- 550 16th Ave#100Seattle, WA 98122-5699Phone: (206) 320-2484
Registry dates
- Enumerated
- 2012-05-28
- Last updated
- 2025-01-10
- Certified
- 2025-01-10
Frequently asked questions
- What is Gretchen Mjelde's NPI number?
- Gretchen Mjelde's National Provider Identifier (NPI) is 1669732400, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gretchen Mjelde's specialty?
- Gretchen Mjelde is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gretchen Mjelde located?
- Gretchen Mjelde's practice location on file with NPPES is 126 Auburn Ave Ste 300, Auburn, WA 98002-5082.
- What is Gretchen Mjelde's phone number?
- The practice phone number listed in the NPPES registry for Gretchen Mjelde is (253) 833-1217.
- Does Gretchen Mjelde accept Medicare?
- Gretchen Mjelde is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gretchen Mjelde's NPI active?
- Yes — Gretchen Mjelde's NPI (1669732400) is active in the NPPES registry as of the last update on 2025-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.