Stephen Mackerrow, M.D.
Interventional Cardiology Physician · Farmington, NM
Stephen Mackerrow, M.D. is an interventional cardiology physician with a practice address in Farmington, New Mexico, and NPI 1225075526, issued on Jun 2, 2006. Check the license (New Mexico 87-365, as entered in NPPES) on the New Mexico Medical Board; the Medicare figures below come from public CMS files.
- Name
- Stephen Mackerrow
- Credential
- M.D.
- Primary taxonomy
- Interventional Cardiology Physician 207RI0011X
- License numbers
- 87-365 NM
31635 CO
Self-reported in NPPES; status is on the state search - Practice location
- 407 S Schwartz Ave Ste 202, Farmington, NM 87401
- Phone
- (505) 609-6770
- Enumerated
- Jun 2, 2006
- Record last updated
- Nov 8, 2024
- Fax
- (505) 609-6775
- Medicaid ID
- 01316355 CO
- Medicare enrollment
- Enrolled (PECOS I20201027002019); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest interventional cardiology physician records → All 25 in New Mexico → Look up another NPI →
Also registered at 407 S Schwartz Ave Ste 202
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephen Bernard, M.D.Interventional Cardiology Physician1306896246
- Richard Blankenbaker, MDInterventional Cardiology Physician1639273253
- Erika Campos, C-FNPFamily Nurse Practitioner1538803697
- Jennifer Cowan, PA-CPhysician Assistant1568108926
- Tejwant Dhillon, M.D.Cardiovascular Disease Physician1356395800
- Jude Gabaldon, M.D.Cardiovascular Disease Physician1235252370
Verify Stephen Mackerrow in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Mexico Medical Board
Search for license 87-365Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average interventional cardiology physician in 2024
877 Medicare Part D claims for 169 beneficiaries, against an average of 3,179 among the 6,605 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Atorvastatin Calcium97 claims
- Eliquis93 claims
- Hydrochlorothiazide55 claims
- Losartan Potassium55 claims
- Metoprolol Succinate51 claims
- Amlodipine Besylate47 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): 69.4 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: $160.68
5 payments; by number, the most common kind was food and beverage; the largest payer was Abiomed. The 6,394 providers of this specialty with any payment received $7,062.29 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
- San Juan Regional Medical Center, Inc.Farmington, NM
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen Mackerrow among 25 interventional cardiology physician records in New Mexico
Stephen Mackerrow, M.D. is one of 25 interventional cardiology physician records with a practice address in New Mexico. 84% 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 28% of them.
- NPI issued2006 · 28% of these records are older, 40% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated1978 · median 1997 among the 20 with a school on file
- Record last updated2024 · 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 207RI0011X and a New Mexico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Interventional Cardiology Physician providers in New Mexico
There are 25 interventional cardiology physician records in New Mexico.
All 25 in New Mexico → Every provider in Farmington → Interventional Cardiology Physician nationwide →
The 8 interventional cardiology physician records with the nearest ZIP codes
- Stephen Bernard, M.D.Farmington, NM 874011306896246
- Richard Blankenbaker, MDFarmington, NM 874011639273253
- Sudhakar GirotraFarmington, NM 874011710184163
- Darren Ramoutar, D.O.Farmington, NM 874011578706172
- Camila Maestas, MDSanta Fe, NM 875051588012264
- Robert Pederson, MDSanta Fe, NM 875051710987813
- Adam Ronan, M.D.Santa Fe, NM 875051821244385
- Marcellin Simard, MDSanta Fe, NM 875051881627479
Common questions
What is Stephen Mackerrow, M.D.'s NPI number?
Stephen Mackerrow, M.D.'s National Provider Identifier (NPI) is 1225075526, issued on Jun 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Mackerrow, M.D. located?
The NPPES record lists a practice address at 407 S Schwartz Ave Ste 202, Farmington, NM, 87401. Phone: (505) 609-6770. Providers update this record themselves, so call before visiting.
How can I verify Stephen Mackerrow, M.D.'s license?
NPPES lists New Mexico license number 87-365, 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 Stephen Mackerrow, M.D. prescribe under Medicare Part D?
In 2024, Stephen Mackerrow, M.D. had 877 Medicare Part D claims for 169 beneficiaries; the average among interventional cardiology physician prescribers was 3,179. Part D covers Medicare prescriptions only.
What is Stephen Mackerrow, M.D.'s MIPS final score?
The 2023 MIPS final score is 69.4 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.