Ann Carolyn Linnebur, MD
Cardiovascular Disease Physician · Los Alamos, NM
Ann Carolyn Linnebur, MD is a cardiovascular disease physician with a practice address in Los Alamos, New Mexico, and NPI 1043273543, issued on Apr 7, 2006. Check the license (New Mexico NM 73-162, as entered in NPPES) on the New Mexico Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ann Carolyn Linnebur
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- NM 73-162 NM
Self-reported in NPPES; status is on the state search - Practice location
- 3917 West RD, Los Alamos, NM 87544
- Phone
- (505) 661-8900
- Enumerated
- Apr 7, 2006
- Record last updated
- Oct 4, 2022
- Fax
- (505) 661-8916
- Medicaid ID
- 16386 NM
- Medicare enrollment
- Enrolled (PECOS I20100713000439); accepts Medicare assignment
- Medical or professional school
- University Of Michigan Medical School, 1969
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 117 in New Mexico → Look up another NPI →
Also registered at 3917 West RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lynda Adrouche-Amrani, M.DNeonatal-Perinatal Medicine Physician1992964357
- Samarina Ahmad, M.D.Internal Medicine Physician1417910951
- Gretchen Anderson, RN, CS, MS(N),FNPFamily Nurse Practitioner1871563536
- Rodney Barker, MDSurgery Physician1023178530
- Kathryn Barnard, M.D.Internal Medicine Physician1366440141
- Galina Batygina, P.A.Physician Assistant1962525550
Verify Ann Carolyn Linnebur in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Mexico Medical Board
Search for license NM 73-162Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
2,686 Medicare Part D claims for 210 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. 67 claims were for opioids.
Most prescribed
- Atorvastatin Calcium150 claims
- Levothyroxine Sodium143 claims
- Furosemide122 claims
- Losartan Potassium115 claims
- Xarelto107 claims
- Eliquis103 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 77.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $116.92
1 payment: food and beverage; the largest payer was Eko Health, Inc. The 16,686 providers of this specialty with any payment received $3,819.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Medical Associates OF Northern New MexicoLos Alamos, NM
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ann Carolyn Linnebur among 117 cardiovascular disease physician records in New Mexico
Ann Carolyn Linnebur, MD is one of 117 cardiovascular disease physician records with a practice address in New Mexico. 78% 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 17% of them.
- NPI issued2006 · 17% of these records are older, 41% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1969 · median 1995 among the 76 with a school on file
- Record last updated2022 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a New Mexico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in New Mexico
There are 117 cardiovascular disease physician records in New Mexico.
All 117 in New Mexico → Every provider in Los Alamos → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Anthony Sandoval, MDLos Alamos, NM 875441528062346
- Suresh Neelagaru, M.D.Chama, NM 875201205813920
- H. Adkison, MDTaos, NM 875711407858624
- Geilan Ismail, MDTaos, NM 875711215971254
- Lucas Chacon-Lutrick, M.D.Santa Fe, NM 875051629424882
- Demosthenis Klonis, D.O.Santa Fe, NM 875051124118500
- Reed Otten, M.D.Santa Fe, NM 875051699139022
- Aamer Rehman, MDSanta Fe, NM 875051336381342
Common questions
What is Ann Carolyn Linnebur, MD's NPI number?
Ann Carolyn Linnebur, MD's National Provider Identifier (NPI) is 1043273543, issued on Apr 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ann Carolyn Linnebur, MD located?
The NPPES record lists a practice address at 3917 West RD, Los Alamos, NM, 87544. Phone: (505) 661-8900. Providers update this record themselves, so call before visiting.
How can I verify Ann Carolyn Linnebur, MD's license?
NPPES lists New Mexico license number NM 73-162, 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.
How much does Ann Carolyn Linnebur, MD prescribe under Medicare Part D?
In 2024, Ann Carolyn Linnebur, MD had 2,686 Medicare Part D claims for 210 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is Ann Carolyn Linnebur, MD's MIPS final score?
The 2023 MIPS final score is 77.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.