Alan M. Bigman, M.D.
Internal Medicine Physician · Hauppauge, NY
Alan M. Bigman, M.D. is an internal medicine physician with a practice address in Hauppauge, New York, and NPI 1215975701, issued on Jun 4, 2006. Check the license (New York 139610, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Alan M. Bigman
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 139610 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1 Kings Hwy, Hauppauge, NY 11788
- Phone
- (631) 348-4900
- Enumerated
- Jun 4, 2006
- Record last updated
- Sep 22, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (631) 348-0273
- Medicaid ID
- 00656648 NY
- Medicare enrollment
- Enrolled (PECOS I20100629000481); accepts Medicare assignment
- Medical or professional school
- Chicago College Of Medicine And Surgery, 1978
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 1 Kings Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gwyneth Alexander, FNPFamily Nurse Practitioner1346577939
- Sanjib DeyFamily Medicine Physician1609491968
- Christine Dorman, N.P.Adult Health Nurse Practitioner1013163641
- Nilofar Hava, M.D.Internal Medicine Physician1023041092
- Joel Hershey, M.D.Pediatrics Physician1760425649
- Lisa Jantzen, FNPFamily Nurse Practitioner1770896409
Verify Alan M. Bigman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 139610Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,388 Medicare Part D claims for 250 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Atorvastatin Calcium150 claims
- Rosuvastatin Calcium128 claims
- Vascepa123 claims
- Amlodipine Besylate86 claims
- Valsartan83 claims
- Metformin Hcl70 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 MIPS final score for 2023 (Medicare payment program): 86.8 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $865.83
41 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Amb Medical Services PCRidgewood, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
15 internal medicine physician records list a practice address in Hauppauge
They are 15 of the 1,043 NPPES records with a practice address in Hauppauge, and 12,067 internal medicine physician records in New York.
All 15 in Hauppauge → All 12,067 in New York → Every provider in Hauppauge →
Other internal medicine physician records in New York
- Deborah Aanonsen, D.O.Staten Island, NY1952395717
- Nivedita Aanur, M.D.New York, NY1982833471
- Jay Aaron, MDGreat Neck, NY1245332956
- Ahmad AbadiPoughkeepsie, NY1780258517
- Jamsheed Abadi, MDBrooklyn, NY1477537496
- Antonieta Abarientos, MDNew Rochelle, NY1649285123
- Zurab Abayev, M.D.Brooklyn, NY1841283058
- Ehab Abaza, MDNew York, NY1114507555
- Vaidarshi Abbagoni, MDNew York, NY1871237495
- Muhammad AbbasRichmond Hill, NY1053996587
Common questions
What is Alan M. Bigman, M.D.'s NPI number?
Alan M. Bigman, M.D.'s National Provider Identifier (NPI) is 1215975701, issued on Jun 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alan M. Bigman, M.D. located?
The NPPES record lists a practice address at 1 Kings Hwy, Hauppauge, NY, 11788. Phone: (631) 348-4900. Providers update this record themselves, so call before visiting.
How can I verify Alan M. Bigman, M.D.'s license?
NPPES lists New York license number 139610, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Alan M. Bigman, M.D. prescribe under Medicare Part D?
In 2024, Alan M. Bigman, M.D. had 2,388 Medicare Part D claims for 250 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Alan M. Bigman, M.D.'s MIPS final score?
The 2023 MIPS final score is 86.8 of 100. 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.