Jack J. Greenberg, MD
Family Medicine Physician · Albuquerque, NM
Jack J. Greenberg, MD is a family medicine physician with a practice address in Albuquerque, New Mexico, and NPI 1366465460, issued on Jul 26, 2006. Check the license (New Mexico 81-212, as entered in NPPES) on the New Mexico Medical Board; the Medicare figures below come from public CMS files.
- Name
- Jack J. Greenberg
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 81-212 NM
Self-reported in NPPES; status is on the state search - Practice location
- 2121 Juan Tabo NE, Albuquerque, NM 87112
- Phone
- (505) 237-8800
- Enumerated
- Jul 26, 2006
- Record last updated
- Jul 2, 2025
- Fax
- (505) 237-8803
- Medicaid ID
- 30775 NM
- Medicare enrollment
- Enrolled (PECOS I20060320000511); accepts Medicare assignment
- Medical or professional school
- University Of New Mexico School Of Medicine, 1978
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,287 in New Mexico → Look up another NPI →
Also registered at 2121 Juan Tabo NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Patricia Carabajal, MDFamily Medicine Physician1255366274
- James Houle, MDFamily Medicine Physician1134154115
Verify Jack J. Greenberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Mexico Medical Board
Search for license 81-212Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average family medicine physician in 2024
888 Medicare Part D claims for 264 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium53 claims
- Levothyroxine Sodium40 claims
- Lisinopril36 claims
- Doxycycline Monohydrate33 claims
- Alprazolam25 claims
- Gabapentin24 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.
Industry payments in 2024: $329.92
15 payments; by number, the most common kind was food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 55,478 providers of this specialty with any payment received $902.55 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
- Optumcare New Mexico LLCAlbuquerque, NM
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jack J. Greenberg among 1,287 family medicine physician records in New Mexico
Jack J. Greenberg, MD is one of 1,287 family medicine physician records with a practice address in New Mexico. 72% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 51% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated1978 · median 2008 among the 727 with a school on file
- Record last updated2025 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a New Mexico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
484 family medicine physician records list a practice address in Albuquerque
They are 484 of the 24,162 NPPES records with a practice address in Albuquerque, and 1,287 family medicine physician records in New Mexico.
All 1,287 in New Mexico → Every provider in Albuquerque → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Patricia Carabajal, MDAlbuquerque, NM 871121255366274
- Christina Chen, M.D.Albuquerque, NM 871121508183393
- Melany Gadberry, NURSE PRACTITIONERAlbuquerque, NM 871121437898475
- Timothy Grenemyer, DOAlbuquerque, NM 871121588699391
- James Houle, MDAlbuquerque, NM 871121134154115
- Carrie Irvin, PA-CAlbuquerque, NM 871121013115237
- Bhalachandra Kulkarni, MDAlbuquerque, NM 871121609953272
- H Matthews, DOAlbuquerque, NM 871121174546295
Common questions
What is Jack J. Greenberg, MD's NPI number?
Jack J. Greenberg, MD's National Provider Identifier (NPI) is 1366465460, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jack J. Greenberg, MD located?
The NPPES record lists a practice address at 2121 Juan Tabo NE, Albuquerque, NM, 87112. Phone: (505) 237-8800. Providers update this record themselves, so call before visiting.
How can I verify Jack J. Greenberg, MD's license?
NPPES lists New Mexico license number 81-212, 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 Jack J. Greenberg, MD prescribe under Medicare Part D?
In 2024, Jack J. Greenberg, MD had 888 Medicare Part D claims for 264 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
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.