Catherine A. Ambrose, MD
Emergency Medicine Physician · Farmington, NM
Catherine A. Ambrose, MD is an emergency medicine physician with a practice address in Farmington, New Mexico, and NPI 1093927162, issued on May 3, 2007. Check the license (New Mexico MD2011-0739, as entered in NPPES) on the New Mexico Medical Board; the Medicare figures below come from public CMS files.
- Name
- Catherine A. Ambrose
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- MD2011-0739 NM
Self-reported in NPPES; status is on the state search - Practice location
- 801 W Maple St, Farmington, NM 87401
- Phone
- (505) 609-2000
- Enumerated
- May 3, 2007
- Record last updated
- Feb 5, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (505) 609-2259
- Medicaid ID
- 49433571 NM
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 517 in New Mexico → Look up another NPI →
Also registered at 801 W Maple St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Catherine A. Ambrose in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Mexico Medical Board
Search for license MD2011-0739Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8% fewer Medicare Part D claims than the average emergency medicine physician in 2024
209 Medicare Part D claims for 146 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 54 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen50 claims
- Ondansetron Hcl30 claims
- Cephalexin23 claims
- Prednisone13 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): 82.5 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).
Catherine A. Ambrose among 517 emergency medicine physician records in New Mexico
Catherine A. Ambrose, MD is one of 517 emergency medicine physician records with a practice address in New Mexico. 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 2007, is newer than 43% of them.
- NPI issued2007 · 43% of these records are older, 49% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 51% of these records are
- Record last updated2014 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a New Mexico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
30 emergency medicine physician records list a practice address in Farmington
They are 30 of the 1,590 NPPES records with a practice address in Farmington, and 517 emergency medicine physician records in New Mexico.
All 517 in New Mexico → Every provider in Farmington → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Angela Bell, MDFarmington, NM 874011073652079
- Brad Campbell, D.O.Farmington, NM 874011043284243
- Brad Greenberg, MDFarmington, NM 874011801802517
- Jason Greer, MDFarmington, NM 874011992729974
- Christopher Gutierrez, MDFarmington, NM 874011053419374
- Jenny Hargrove, M.D.Farmington, NM 874011558400051
- Daniel Hehir, M.D.Farmington, NM 874011710910146
- Eric Ketcham, M.D.Farmington, NM 874011134193352
Common questions
What is Catherine A. Ambrose, MD's NPI number?
Catherine A. Ambrose, MD's National Provider Identifier (NPI) is 1093927162, issued on May 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Catherine A. Ambrose, MD located?
The NPPES record lists a practice address at 801 W Maple St, Farmington, NM, 87401. Phone: (505) 609-2000. Providers update this record themselves, so call before visiting.
How can I verify Catherine A. Ambrose, MD's license?
NPPES lists New Mexico license number MD2011-0739, 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 Catherine A. Ambrose, MD prescribe under Medicare Part D?
In 2024, Catherine A. Ambrose, MD had 209 Medicare Part D claims for 146 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Catherine A. Ambrose, MD's MIPS final score?
The 2023 MIPS final score is 82.5 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.