NPPES file of Aug 9, 2026

Alissa Ayres Greenbaum, MD

Surgical Oncology Physician · Albuquerque, NM

Alissa Ayres Greenbaum, MD is a surgical oncology physician with a practice address in Albuquerque, New Mexico, and NPI 1851667042, issued on Apr 1, 2012. Check the license (New Mexico MD2015-0677, as entered in NPPES) on the New Mexico Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1851667042
Name
Alissa Ayres Greenbaum
Credential
MD
Primary taxonomy
Surgical Oncology Physician 2086X0206X
License number
MD2015-0677 NM
Self-reported in NPPES; status is on the state search
Practice location
Msc 10 6000, Albuquerque, NM 87131
Phone
(505) 272-6487
Enumerated
Apr 1, 2012
Record last updated
Mar 10, 2025
Fax
(505) 272-4156
Medicare enrollment
Enrolled (PECOS I20220204001424); accepts Medicare assignment
Medical or professional school
Oregon Health Sciences University School Of Medicine, 2012
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at Msc 10 6000

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Owen Connelly VaquerStudent in an Organized Health Care Education/Training Program1669004941
  2. Syed Faizi, M.D.Student in an Organized Health Care Education/Training Program1336582345
  3. Steven FishburnOccupational Medicine Physician1447678131
  4. Sarah Gebauer, MDAnesthesiology Physician1669602215
  5. Lindsay Jinkins, M.D.Anesthesiology Physician1366885907
  6. Molly McClain, M.D.Family Medicine Physician1629411350

Verify Alissa Ayres Greenbaum in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Mexico Medical Board
    Search for license MD2015-0677
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New Mexico license search

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83% fewer Medicare Part D claims than the average surgical oncology physician in 2024

15 Medicare Part D claims, against an average of 87 among the 1,237 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Alissa Greenbaum15
  2. Specialty average87

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): 85.2 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.

  1. Qualityout of 100 · 30% of the final score81.0
  2. Costout of 100 · 30%57.1
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $139.37

1 payment: food and beverage; the largest payer was Kerecis Limited. The 1,132 providers of this specialty with any payment received $4,224.74 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Alissa Greenbaum$139.37
  2. Specialty average$4,224.74

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

  1. Unm Medical Group IncAlbuquerque, NM

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Surgical Oncology Physician providers in New Mexico

There are 8 surgical oncology physician records in New Mexico.

The 7 surgical oncology physician records with the nearest ZIP codes

  1. Chenwi Ambe, MDAlbuquerque, NM 871101942325832
  2. David Mealiea, MDAlbuquerque, NM 871071629900519
  3. William McIver, M.D.Albuquerque, NM 871061346321924
  4. Itzhak NirAlbuquerque, NM 871061851533657
  5. Katherine MorrisAlbuquerque, NM 871021245227487
  6. Victor Phuoc, M.D.Albuquerque, NM 871021780813980
  7. Sangeetha Prabhakaran, MDAlbuquerque, NM 871021972766160

Common questions

What is Alissa Ayres Greenbaum, MD's NPI number?

Alissa Ayres Greenbaum, MD's National Provider Identifier (NPI) is 1851667042, issued on Apr 1, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Alissa Ayres Greenbaum, MD located?

The NPPES record lists a practice address at Msc 10 6000, Albuquerque, NM, 87131. Phone: (505) 272-6487. Providers update this record themselves, so call before visiting.

How can I verify Alissa Ayres Greenbaum, MD's license?

NPPES lists New Mexico license number MD2015-0677, 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 Alissa Ayres Greenbaum, MD prescribe under Medicare Part D?

In 2024, Alissa Ayres Greenbaum, MD had 15 Medicare Part D claims; the average among surgical oncology physician prescribers was 87. Part D covers Medicare prescriptions only.

What is Alissa Ayres Greenbaum, MD's MIPS final score?

The 2023 MIPS final score is 85.2 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.