Omar Haider, MD
Internal Medicine Physician · Springfield, MA
Omar Haider, MD is an internal medicine physician with a practice address in Springfield, Massachusetts, and NPI 1043959067, issued on May 27, 2022. Check the license on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Omar Haider
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 80873 CT
Self-reported in NPPES; status is on the state search - Practice location
- Baystate Medical Center 759 Chestnut Street, Springfield, MA 01199
- Phone
- (413) 794-0000
- Enumerated
- May 27, 2022
- Record last updated
- Jun 22, 2026
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Also registered at Baystate Medical Center 759 Chestnut Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Malaak Abuelayyan, MDStudent in an Organized Health Care Education/Training Program1821603234
- Mohammad Khaldoun Al Masri, MDStudent in an Organized Health Care Education/Training Program1477235869
- Uchechukwu Alanza, MDStudent in an Organized Health Care Education/Training Program1770329765
- Joyce Arnouk, MDStudent in an Organized Health Care Education/Training Program1992433601
- Aleezay AsgharStudent in an Organized Health Care Education/Training Program1689292476
- Rabbia AshrafStudent in an Organized Health Care Education/Training Program1801698972
Verify Omar Haider in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in MedicineCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average internal medicine physician in 2024
569 Medicare Part D claims for 116 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Atorvastatin Calcium39 claims
- Eliquis22 claims
- Lisinopril21 claims
- Amlodipine Besylate19 claims
- Farxiga16 claims
- Gabapentin16 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.
Omar Haider among 6,825 internal medicine physician records in Massachusetts
Omar Haider, MD is one of 6,825 internal medicine physician records with a practice address in Massachusetts. 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 2022, is newer than 92% of them.
- NPI issued2022 · 92% of these records are older, 5% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2026 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
282 internal medicine physician records list a practice address in Springfield
They are 282 of the 8,553 NPPES records with a practice address in Springfield, and 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in Springfield → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Ronan Ali, M.D.Springfield, MA 011991578761490
- Susan Borden, M.D.Springfield, MA 011991558514083
- Mohamed Elarabi, M.DSpringfield, MA 011991154515880
- Loring Flint, MDSpringfield, MA 011991255426532
- Ejaz KhalidSpringfield, MA 011991205099553
- Christopher Lachance, MDSpringfield, MA 011991922019553
- Donna Mercado, M.D.Springfield, MA 011991346267705
- Mohamed Mohamed, MDSpringfield, MA 011991760623102
Common questions
What is Omar Haider, MD's NPI number?
Omar Haider, MD's National Provider Identifier (NPI) is 1043959067, issued on May 27, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Omar Haider, MD located?
The NPPES record lists a practice address at Baystate Medical Center 759 Chestnut Street, Springfield, MA, 01199. Phone: (413) 794-0000. Providers update this record themselves, so call before visiting.
How can I verify Omar Haider, MD's license?
Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Omar Haider, MD prescribe under Medicare Part D?
In 2024, Omar Haider, MD had 569 Medicare Part D claims for 116 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.