Ann K. Ferris, M.D.
Internal Medicine Physician · Los Alamos, NM
Ann K. Ferris, M.D. is an internal medicine physician with a practice address in Los Alamos, New Mexico, and NPI 1861540437, issued on Jan 8, 2007. Check the license (New Mexico 2002-0267, as entered in NPPES) on the New Mexico Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Ann K. Ferris
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 2002-0267 NM
Self-reported in NPPES; status is on the state search - Practice location
- 3917 West RD Ste A, Los Alamos, NM 87544
- Phone
- (505) 661-8900
- Enumerated
- Jan 8, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (505) 661-8961
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 770 in New Mexico → Look up another NPI →
Also registered at 3917 West RD Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Augustina Abbott, CFNPNurse Practitioner1124112511
- Sara AndersenNurse Practitioner1619706173
- Michaela Bailly, PA-CMedical Physician Assistant1205565504
- Leigh BarhamPrimary Care Nurse Practitioner1760964506
- Theresa Bubenzer, FNPNurse Practitioner1811025703
- Michelle Certik, PA-CMedical Physician Assistant1124512207
Verify Ann K. Ferris in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Mexico Medical Board
Search for license 2002-0267Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Ann K. Ferris among 770 internal medicine physician records in New Mexico
Ann K. Ferris, M.D. is one of 770 internal medicine physician records with a practice address in New Mexico. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 43% of them.
- NPI issued2007 · 43% of these records are older, 47% newer
- In a Medicare fileNo · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2007 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New Mexico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 internal medicine physician records list a practice address in Los Alamos
They are 10 of the 324 NPPES records with a practice address in Los Alamos, and 770 internal medicine physician records in New Mexico. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 770 in New Mexico → Every provider in Los Alamos → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Samarina Ahmad, M.D.Los Alamos, NM 875441417910951
- Kathryn Barnard, M.D.Los Alamos, NM 875441366440141
- Miguel Dozier, MDLos Alamos, NM 875441194817155
- Laurence Goddard, MDLos Alamos, NM 875441093778425
- Gary Jacques, M.D.Los Alamos, NM 875441407962061
- Martha Kendall, M.D.Los Alamos, NM 875441326133810
- Keeley Power, M.D.Los Alamos, NM 875441164866331
- Molly Vosburg, MDLos Alamos, NM 875441063475473
Common questions
What is Ann K. Ferris, M.D.'s NPI number?
Ann K. Ferris, M.D.'s National Provider Identifier (NPI) is 1861540437, issued on Jan 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ann K. Ferris, M.D. located?
The NPPES record lists a practice address at 3917 West RD Ste A, Los Alamos, NM, 87544. Phone: (505) 661-8900. Providers update this record themselves, so call before visiting.
How can I verify Ann K. Ferris, M.D.'s license?
NPPES lists New Mexico license number 2002-0267, as entered by the provider. Search the New Mexico Medical Board at https://www.nmmb.state.nm.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.