William Pastuszak, M.D.
Anatomic Pathology & Clinical Pathology Physician · Hartford, CT
William Pastuszak, M.D. is an anatomic pathology & clinical pathology physician with a practice address in Hartford, Connecticut, and NPI 1366430886, issued on Oct 10, 2005. Check the license on the Connecticut Medical Examining Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- William Pastuszak
- Credential
- M.D.
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- Practice location
- 80 Seymour St, Hartford, CT 06102
- Phone
- (860) 545-2249
- Enumerated
- Oct 10, 2005
- Entity
- Type 1 · individual
Also registered at 80 Seymour St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gazang Abdulla, PA-CPhysician Assistant1396566956
- Evelyn Abernathy, M.D.Anatomic Pathology & Clinical Pathology Physician1982680195
- Rimanatou Adamou-DodoFamily Nurse Practitioner1588532980
- Sherry Adams, RN, MSN, BSN, CDCESDiabetes Educator Registered Nurse1821862905
- Hassana Addai-Boateng, MDInternal Medicine Physician1477226777
- Santosh Adhikari, MDHospitalist Physician1487331450
Verify William Pastuszak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Anatomic Pathology & Clinical Pathology Physician providers in Connecticut
There are 185 anatomic pathology & clinical pathology physician records in Connecticut. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other anatomic pathology & clinical pathology physician records in Connecticut
- Evelyn Abernathy, M.D.Hartford, CT1982680195
- Rita Abi-RaadNew Haven, CT1992097273
- Aadil Ahmed, MDNew Haven, CT1407240559
- Hiba Alhumaidan, M.D.New Haven, CT1730409327
- Vicki Altmeyer, M.D.Greenwich, CT1700807898
- Thomas Anderson, M.D.Waterbury, CT1063486496
- Anica Antic, M.D.New London, CT1457678641
- Margaret Assaad, M.D.Hartford, CT1922030451
- Deborah August, M.D.Norwalk, CT1801871504
- Robert Babkowski, MDStamford, CT1124006341
Common questions
What is William Pastuszak, M.D.'s NPI number?
William Pastuszak, M.D.'s National Provider Identifier (NPI) is 1366430886, issued on Oct 10, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William Pastuszak, M.D. located?
The NPPES record lists a practice address at 80 Seymour St, Hartford, CT, 06102. Phone: (860) 545-2249. Providers update this record themselves, so call before visiting.
How can I verify William Pastuszak, M.D.'s license?
Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.