Eric Frankenfeld, M.D.
Endocrinology, Diabetes & Metabolism Physician · Bellingham, WA
Eric Frankenfeld, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Bellingham, Washington, and NPI 1811959315, issued on Apr 3, 2006. Check the license (Washington MD00019947, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Eric Frankenfeld
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- MD00019947 WA
Self-reported in NPPES; status is on the state search - Practice location
- 112 Sea Pines RD, Bellingham, WA 98229
- Phone
- (360) 647-7008
- Enumerated
- Apr 3, 2006
- Record last updated
- Mar 17, 2023
- Fax
- (360) 647-8720
- Medicaid ID
- 1300524 WA
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 224 in Washington → Look up another NPI →
Verify Eric Frankenfeld in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00019947Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
462 Medicare Part D claims for 64 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of claims.
Most prescribed
- Levothyroxine Sodium52 claims
- Jardiance35 claims
- Metformin Hcl21 claims
- Carvedilol19 claims
- Finasteride17 claims
- Glipizide17 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Eric Frankenfeld among 224 endocrinology, diabetes & metabolism physician records in Washington
Eric Frankenfeld, M.D. is one of 224 endocrinology, diabetes & metabolism physician records with a practice address in Washington. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 55% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2023 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Washington
There are 224 endocrinology, diabetes & metabolism physician records in Washington.
All 224 in Washington → Every provider in Bellingham → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Khalil Alsoutary, MDBellingham, WA 982261619388980
- Martins Bazuaye, MDBellingham, WA 982261861029902
- Edgard Gonzalez Feldman, M.D.Bellingham, WA 982261477525202
- Ogochukwu Udorji, M.DBellingham, WA 982261275065849
- Jennifer McAfee, MDBellingham, WA 982251235283763
- Shadi Badrieh, MDEverett, WA 982081447296280
- Elizabeth Hsu, MB BCH BAOEverett, WA 982081922312479
- Isha Shrestha, M.D.Everett, WA 982081477965507
Common questions
What is Eric Frankenfeld, M.D.'s NPI number?
Eric Frankenfeld, M.D.'s National Provider Identifier (NPI) is 1811959315, issued on Apr 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Eric Frankenfeld, M.D. located?
The NPPES record lists a practice address at 112 Sea Pines RD, Bellingham, WA, 98229. Phone: (360) 647-7008. Providers update this record themselves, so call before visiting.
How can I verify Eric Frankenfeld, M.D.'s license?
NPPES lists Washington license number MD00019947, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Eric Frankenfeld, M.D. prescribe under Medicare Part D?
In 2024, Eric Frankenfeld, M.D. had 462 Medicare Part D claims for 64 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.