J Ryan Martin, MD
Obstetrics & Gynecology Physician · New Haven, CT
J Ryan Martin, MD is an obstetrics & gynecology physician with a practice address in New Haven, Connecticut, and NPI 1023205507, issued on Sep 28, 2007. Check the license (Connecticut 045593, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- J Ryan Martin
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 045593 CT
Self-reported in NPPES; status is on the state search - Practice location
- 150 Sargent Dr, New Haven, CT 06511
- Phone
- (203) 785-2140
- Enumerated
- Sep 28, 2007
- Record last updated
- Nov 27, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (203) 785-3419
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 707 in Connecticut → Look up another NPI →
Also registered at 150 Sargent Dr
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Verify J Ryan Martin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 045593Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $35.64
2 payments; by number, the most common kind was food and beverage; the largest payer was Emd Serono, Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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.
J Ryan Martin among 707 obstetrics & gynecology physician records in Connecticut
J Ryan Martin, 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 2007, is newer than 52% of them.
- NPI issued2007 · 52% of these records are older, 41% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2007 · 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 New Haven
They are 86 of the 9,793 NPPES records with a practice address in New Haven, and 707 obstetrics & gynecology physician records in Connecticut.
All 707 in Connecticut → Every provider in New Haven → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Urmila Bhuvanesh, M.D.New Haven, CT 065111730179201
- Craig Huttler, MDNew Haven, CT 065111134133697
- Ravi Kaza, MDNew Haven, CT 065111437165230
- Beth Maloy, M.D.New Haven, CT 065111073527636
- Cynthia Negron, MDNew Haven, CT 065111306889167
- Eric Palluotto, MDNew Haven, CT 065111235143603
- Monique Rainford, MDNew Haven, CT 065111528030228
- Brian Rigney, M.D.New Haven, CT 065111679563134
Common questions
What is J Ryan Martin, MD's NPI number?
J Ryan Martin, MD's National Provider Identifier (NPI) is 1023205507, issued on Sep 28, 2007. An NPI identifies a provider in billing; it is not a license.
Where is J Ryan Martin, MD located?
The NPPES record lists a practice address at 150 Sargent Dr, New Haven, CT, 06511. Phone: (203) 785-2140. Providers update this record themselves, so call before visiting.
How can I verify J Ryan Martin, MD's license?
NPPES lists Connecticut license number 045593, 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.