Robin L. Ninefeldt, M.D.
Family Medicine Physician · Anchorage, AK
Robin L. Ninefeldt, M.D. is a family medicine physician with a practice address in Anchorage, Alaska, and NPI 1659691590, issued on Jun 2, 2010. Check the license (Alaska 102498, as entered in NPPES) on the Alaska State Medical Board; the Medicare figures below come from public CMS files.
- Name
- Robin L. Ninefeldt
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 102498 AK
Self-reported in NPPES; status is on the state search - Practice location
- 2015 Merrill Field Dr, Anchorage, AK 99501
- Phone
- (907) 201-1102
- Enumerated
- Jun 2, 2010
- Record last updated
- Mar 30, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (907) 202-5120
- Medicaid ID
- 1652136 AK
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 712 in Alaska → Look up another NPI →
Verify Robin L. Ninefeldt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersAlaska State Medical Board
Search for license 102498Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
43 Medicare Part D claims for 21 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
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.
Robin L. Ninefeldt among 712 family medicine physician records in Alaska
Robin L. Ninefeldt, M.D. is one of 712 family medicine physician records with a practice address in Alaska. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 61% of them.
- NPI issued2010 · 61% of these records are older, 37% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileNo · 55% of these records are
- Record last updated2020 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Alaska practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
338 family medicine physician records list a practice address in Anchorage
They are 338 of the 11,751 NPPES records with a practice address in Anchorage, and 712 family medicine physician records in Alaska.
All 712 in Alaska → Every provider in Anchorage → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Nicole Fliss, MDAnchorage, AK 995011346270865
- Robert Lawrence, M.D.Anchorage, AK 995011649352618
- Shannon Tesnow, RNAnchorage, AK 995011356150833
- Daniel Tieva, M.D.Anchorage, AK 995011639464050
- Claudette Zaremba, MDAnchorage, AK 995011871522920
- Calvin Billman, M.D.Anchorage, AK 995021356450027
- Talmadge Crowe, M.D.Anchorage, AK 995021942319611
- Laura Johnston, MDAnchorage, AK 995021609972231
Common questions
What is Robin L. Ninefeldt, M.D.'s NPI number?
Robin L. Ninefeldt, M.D.'s National Provider Identifier (NPI) is 1659691590, issued on Jun 2, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Robin L. Ninefeldt, M.D. located?
The NPPES record lists a practice address at 2015 Merrill Field Dr, Anchorage, AK, 99501. Phone: (907) 201-1102. Providers update this record themselves, so call before visiting.
How can I verify Robin L. Ninefeldt, M.D.'s license?
NPPES lists Alaska license number 102498, as entered by the provider. Search the Alaska State Medical Board at https://www.commerce.alaska.gov/web/cbpl/ProfessionalLicensing/StateMedicalBoard.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Robin L. Ninefeldt, M.D. prescribe under Medicare Part D?
In 2024, Robin L. Ninefeldt, M.D. had 43 Medicare Part D claims for 21 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.