Walter Trymbulak, MD
Obstetrics & Gynecology Physician · Hartford, CT
Walter Trymbulak, MD is an obstetrics & gynecology physician with a practice address in Hartford, Connecticut, and NPI 1104824168, issued on Jul 13, 2005. Check the license (Connecticut 042231, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Walter Trymbulak
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 042231 CT
Self-reported in NPPES; status is on the state search - Practice location
- 1000 Asylum Ave, Hartford, CT 06105
- Phone
- (860) 714-4440
- Enumerated
- Jul 13, 2005
- Record last updated
- Feb 27, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (860) 714-8012
- Medicaid ID
- 001422310 CT
- Medicare enrollment
- Enrolled (PECOS I20040603000293); accepts Medicare assignment
- Medical or professional school
- University Of Connecticut School Of Medicine, 1999
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 707 in Connecticut → Look up another NPI →
Also registered at 1000 Asylum Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Walter Trymbulak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 042231Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Trinity Health OF New England Provider Network Organization IncHartford, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Walter Trymbulak among 707 obstetrics & gynecology physician records in Connecticut
Walter Trymbulak, MD is one of 707 obstetrics & gynecology physician records with a practice address in Connecticut. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1999 · median 2003 among the 488 with a school on file
- Record last updated2009 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
86 obstetrics & gynecology physician records list a practice address in Hartford
They are 86 of the 6,317 NPPES records with a practice address in Hartford, and 707 obstetrics & gynecology physician records in Connecticut.
All 707 in Connecticut → Every provider in Hartford → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Randy Berke, MDHartford, CT 061051639272719
- Michael Bourque, MDHartford, CT 061051760585855
- Kenneth Elligers, MDHartford, CT 061051942303037
- Maria Ellis, MDHartford, CT 061051992819817
- Alan Fine, MDHartford, CT 061051578536272
- Gene Freylikhman, MDHartford, CT 061051184727265
- Kathleen Gabriele, D.O.Hartford, CT 061051952330540
- Yanna Karabatsos, MDHartford, CT 061051679676761
Common questions
What is Walter Trymbulak, MD's NPI number?
Walter Trymbulak, MD's National Provider Identifier (NPI) is 1104824168, issued on Jul 13, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Walter Trymbulak, MD located?
The NPPES record lists a practice address at 1000 Asylum Ave, Hartford, CT, 06105. Phone: (860) 714-4440. Providers update this record themselves, so call before visiting.
How can I verify Walter Trymbulak, MD's license?
NPPES lists Connecticut license number 042231, as entered by the provider. 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), 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.