Carol Birch, ARNP
NPI 1336223056 · Family Medicine Physician · Seattle, WA
Carol Birch, ARNP is a Family Medicine Physician provider in Seattle, WA (NPI 1336223056).
Provider details
- NPI number
- 1336223056
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- AP30004062 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
17 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 17 | $119 |
Typical Medicare-allowed amounts for these services range $119–$119 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 2 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metformin Hclbrand: Metformin Hcl Er | 30 | 13 |
| Semaglutidebrand: Ozempic | 26 | 12 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (2)
- 751 Ne Blakely Dr Ste 4560Issaquah, WA 98029-6201Phone: (425) 313-7947Fax: (206) 215-3099
- 1124 Columbia St Ste 400Seattle, WA 98104-2053Phone: (206) 215-2090Fax: (206) 215-3099
Registry dates
- Enumerated
- 2006-10-25
- Last updated
- 2021-04-16
- Certified
- 2021-04-16
Frequently asked questions
- What is Carol Birch's NPI number?
- Carol Birch's National Provider Identifier (NPI) is 1336223056, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carol Birch's specialty?
- Carol Birch is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Carol Birch located?
- Carol Birch's practice location on file with NPPES is 801 Broadway Ste 730, Seattle, WA 98122-4314.
- What is Carol Birch's phone number?
- The practice phone number listed in the NPPES registry for Carol Birch is (206) 215-2525.
- Is Carol Birch's NPI active?
- Yes — Carol Birch's NPI (1336223056) is active in the NPPES registry as of the last update on 2021-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.