Ainun Haq, M.D
Internal Medicine Physician · North Grafton, MA
Ainun Haq, M.D is an internal medicine physician with a practice address in North Grafton, Massachusetts, and NPI 1063698322, issued on Jan 17, 2008. Check the license (Massachusetts 234297, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Ainun Haq
- Credential
- M.D
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 234297 MA
Self-reported in NPPES; status is on the state search - Practice location
- 100 Worcester St, North Grafton, MA 01536
- Phone
- (508) 856-0458
- Enumerated
- Jan 17, 2008
- Record last updated
- Oct 28, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (508) 839-5758
- Medicaid ID
- 30207861 NH
- Medicare enrollment
- Enrolled (PECOS I20080429000182); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Also registered at 100 Worcester St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tracey Blum, RPHPharmacist1619578945
- Paul Bradley, MDInternal Medicine Physician1386610061
- Allyson Brown, PHARMDPharmacist1629672845
- Deborah Homer, NPFamily Nurse Practitioner1952407785
- Ramya KorapatiInternal Medicine Physician1104122506
- Meena Kumar, MDInternal Medicine Physician1609549476
Verify Ainun Haq in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 234297Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average internal medicine physician in 2024
7,230 Medicare Part D claims for 527 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 176 claims were for opioids.
Most prescribed
- Atorvastatin Calcium600 claims
- Lisinopril385 claims
- Amlodipine Besylate256 claims
- Levothyroxine Sodium248 claims
- Trazodone Hcl227 claims
- Omeprazole226 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: $116.10
1 payment: 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
- Umass Memorial Medical Group IncGrafton, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ainun Haq among 6,825 internal medicine physician records in Massachusetts
Ainun Haq, M.D 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 2008, is newer than 55% of them.
- NPI issued2008 · 55% of these records are older, 40% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1997 · median 2004 among the 4,103 with a school on file
- Record last updated2020 · 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).
4 internal medicine physician records list a practice address in North Grafton
They are 4 of the 131 NPPES records with a practice address in North Grafton, and 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in North Grafton → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Paul Bradley, MDNorth Grafton, MA 015361386610061
- Ramya KorapatiNorth Grafton, MA 015361104122506
- Meena Kumar, MDNorth Grafton, MA 015361609549476
- Shankar Narayan, M.D.North Oxford, MA 015371588783971
- Kevin Anderson, DONorthbridge, MA 015341588682983
- Jennifer Gartman, MDNorthbridge, MA 015341346467677
- Alan Jackson, MDNorthbridge, MA 015341871557520
- Peter Scheinfein, MDNorthbridge, MA 015341750358362
Common questions
What is Ainun Haq, M.D's NPI number?
Ainun Haq, M.D's National Provider Identifier (NPI) is 1063698322, issued on Jan 17, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Ainun Haq, M.D located?
The NPPES record lists a practice address at 100 Worcester St, North Grafton, MA, 01536. Phone: (508) 856-0458. Providers update this record themselves, so call before visiting.
How can I verify Ainun Haq, M.D's license?
NPPES lists Massachusetts license number 234297, as entered by the provider. 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 Ainun Haq, M.D prescribe under Medicare Part D?
In 2024, Ainun Haq, M.D had 7,230 Medicare Part D claims for 527 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.