Tharwat A. Hanna, MD
Internal Medicine Physician · Marshfield, MA
Tharwat A. Hanna, MD is an internal medicine physician with a practice address in Marshfield, Massachusetts, and NPI 1205815768, issued on Jan 12, 2006. Check the license (Massachusetts 78912, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Tharwat A. Hanna
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 78912 MA
Self-reported in NPPES; status is on the state search - Practice location
- 435 Furnace St, Marshfield, MA 02050
- Phone
- (781) 834-4234
- Enumerated
- Jan 12, 2006
- Record last updated
- Jun 12, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (781) 837-0244
- Medicaid ID
- 9783601 MA
- Medicare enrollment
- Enrolled (PECOS I20050510000985); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Also registered at 435 Furnace St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Atef AyoubPharmacist1467706853
- Karen McKay, PAPhysician Assistant1396736765
- Caitlin Pinard, PNP-BCPediatric Nurse Practitioner1972816809
- Christopher Sullivan, MDPediatrics Physician1235374638
- Robert Walker, MDPediatrics Physician1235111865
Verify Tharwat A. Hanna in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 78912Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.4 times the Medicare Part D claims of the average internal medicine physician in 2024
10,646 Medicare Part D claims for 342 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 553 claims were for opioids.
Most prescribed
- Atorvastatin Calcium653 claims
- Trazodone Hcl302 claims
- Levothyroxine Sodium250 claims
- Lorazepam250 claims
- Gabapentin246 claims
- Eliquis221 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: $766.39
34 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.
Tharwat A. Hanna among 6,825 internal medicine physician records in Massachusetts
Tharwat A. Hanna, 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 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1981 · median 2004 among the 4,103 with a school on file
- Record last updated2008 · 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).
Internal Medicine Physician providers in Massachusetts
There are 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in Marshfield → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Robert Lonigro, MDMarshfield, MA 020501477514545
- Mark Abensohn, M.D.Medfield, MA 020521225005465
- Jennifer Bogdanovitch, MDMedfield, MA 020521427288901
- Stephanie Favreau, M.D.Mansfield, MA 020481003044256
- Paul Greiner, MDMansfield, MA 020481861466997
- Masud Habibullah, MDMansfield, MA 020481285992602
- Russell Kling, MDMedfield, MA 020521497168983
- Haya Ilana Mayman, M.D.Medfield, MA 020521487780078
Common questions
What is Tharwat A. Hanna, MD's NPI number?
Tharwat A. Hanna, MD's National Provider Identifier (NPI) is 1205815768, issued on Jan 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Tharwat A. Hanna, MD located?
The NPPES record lists a practice address at 435 Furnace St, Marshfield, MA, 02050. Phone: (781) 834-4234. Providers update this record themselves, so call before visiting.
How can I verify Tharwat A. Hanna, MD's license?
NPPES lists Massachusetts license number 78912, 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 Tharwat A. Hanna, MD prescribe under Medicare Part D?
In 2024, Tharwat A. Hanna, MD had 10,646 Medicare Part D claims for 342 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.