Josephine Katherine Porter, MD
Obstetrics & Gynecology Physician · Rochester, NY
Josephine Katherine Porter, MD is an obstetrics & gynecology physician with a practice address in Rochester, New York, and NPI 1346429677, issued on Nov 2, 2007. Check the license (New York 334420, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Josephine Katherine Porter
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- 334420 NY
2011-00579 NC
P8366 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1415 Portland Ave Ste 400, Rochester, NY 14621
- Phone
- (585) 922-4200
- Enumerated
- Nov 2, 2007
- Record last updated
- Sep 4, 2025
- Medicare enrollment
- Enrolled (PECOS I20250703000013); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 3,174 in New York → Look up another NPI →
Also registered at 1415 Portland Ave Ste 400
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Danielle Assibu-Gilmore, CNMAdvanced Practice Midwife1073029021
- Aloriba Britt, CNMMidwife1922627066
- Kimberly Capraro, WHNPWomen's Health Nurse Practitioner1518372473
- Laura DeperriorFamily Nurse Practitioner1174373161
- Edie Derian, M.D.Gynecology Physician1811963978
- Gianna Galluzzo, PA-CPhysician Assistant1811566334
Verify Josephine Katherine Porter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 334420Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
18 Medicare Part D claims, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
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.
2 hospitals and group practices
- Rochester General HospitalRochester, NY · Acute Care Hospitals2 of 5 stars
- Western New York Medical Practice PCRochester, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Josephine Katherine Porter among 3,174 obstetrics & gynecology physician records in New York
Josephine Katherine Porter, MD is one of 3,174 obstetrics & gynecology physician records with a practice address in New York. 76% 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 51% of them.
- NPI issued2007 · 51% of these records are older, 41% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2007 · median 2002 among the 1,870 with a school on file
- Record last updated2025 · 63% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in New York
There are 3,174 obstetrics & gynecology physician records in New York.
All 3,174 in New York → Every provider in Rochester → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Rehan Asif, M.D.Rochester, NY 146211801093505
- Esha Behl, D.O.Rochester, NY 146211760610943
- Paul Cabral, MDRochester, NY 146211205949476
- Laura Callanan, D.O.Rochester, NY 146211558740993
- Louise Carroll, M.D.Rochester, NY 146211609222470
- Jeffrey Gordon, MDRochester, NY 146211174620579
- Olivia Higgins, M.D.Rochester, NY 146211639566490
- Judith Kerpelman, M.D.Rochester, NY 146211730145210
Common questions
What is Josephine Katherine Porter, MD's NPI number?
Josephine Katherine Porter, MD's National Provider Identifier (NPI) is 1346429677, issued on Nov 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Josephine Katherine Porter, MD located?
The NPPES record lists a practice address at 1415 Portland Ave Ste 400, Rochester, NY, 14621. Phone: (585) 922-4200. Providers update this record themselves, so call before visiting.
How can I verify Josephine Katherine Porter, MD's license?
NPPES lists New York license number 334420, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Josephine Katherine Porter, MD prescribe under Medicare Part D?
In 2024, Josephine Katherine Porter, MD had 18 Medicare Part D claims; the average among obstetrics & gynecology physician prescribers was 165. 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.