Individual provider · Type 1 NPI
Katherine Onnen Ryken, MD
Obstetrics & Gynecology Physician · Buffalo, NY
NPI number
1487185633
Active
Practice location
565 Abbott Rd
Buffalo, NY 14220-2039
Specialties and licenses
| Taxonomy | Code | License |
|---|---|---|
| Obstetrics & Gynecology Physician | 207V00000X | 241504 (AK) |
| Obstetrics & Gynecology Physician | 207V00000X | MD61136628 (WA) |
| Obstetrics & Gynecology Physician Primary | 207V00000X | 322155 (NY) |
| Obstetrics & Gynecology Physician | 207V00000X | MD29498 (ME) |
| Obstetrics & Gynecology Physician | 207V00000X | 0076454 (CO) |
Obstetrics & Gynecology Physician: An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
208 other providers at this address
- Abbott Anesthesiologist Associates PCSpecialist Buffalo, NY NPI 1902025513
- Anesthesia Dynamics of New York P.cAnesthesiology Physician Buffalo, NY NPI 1467273292
- Aurora Hospitalist, PCHospitalist Physician Buffalo, NY NPI 1124069844
- Bradley R Ertel MDPhysical Medicine & Rehabilitation Physician Buffalo, NY NPI 1134489115
- CHS Neuroscience GroupNeurology Physician Buffalo, NY NPI 1972883304
- Catholic Health SystemStudent in an Organized Health Care Education/Training Program Buffalo, NY NPI 1013284389
- Catholic Health System of WnyGeneral Acute Care Hospital Buffalo, NY NPI 1831467034
- Exigence Hospitalist Medical Services of Western New York, PLLCHospitalist Physician Buffalo, NY NPI 1700050523
- Joan A. Vivona, MDCritical Care Medicine (Internal Medicine) Physician Buffalo, NY NPI 1235324302
- Joint Replacement Cin of Buffalo LLCOrthopaedic Surgery Physician Buffalo, NY NPI 1598273476
- Kidsalliance Pediatric Group, LLPPediatrics Physician Buffalo, NY NPI 1508835398
- Mercy HospitalCritical Access Hospital Buffalo, NY NPI 1407184013
Other obstetrics & gynecology physician providers in Buffalo
- Elspeth Spaulding Call Lukasik, MDObstetrics & Gynecology Physician Buffalo, NY NPI 1013259514
- Rebeccah StevensObstetrics & Gynecology Physician Buffalo, NY NPI 1013414549
- Maria Sarah Morgan, MDObstetrics & Gynecology Physician Buffalo, NY NPI 1033738943
- Christian B. Dolensek, DOObstetrics & Gynecology Physician Buffalo, NY NPI 1043454333
- Suzanne C. Griffith, MDObstetrics & Gynecology Physician Buffalo, NY NPI 1063675676
- Reza Askari, MDObstetrics & Gynecology Physician Buffalo, NY NPI 1073769220
- Michele Frech, DOObstetrics & Gynecology Physician Buffalo, NY NPI 1093800476
- Anthony R. Pivarunas, DOObstetrics & Gynecology Physician Buffalo, NY NPI 1134197650
About NPI 1487185633
Katherine Onnen Ryken, MD's National Provider Identifier is 1487185633, issued on Mar 21, 2017. The primary taxonomy on file is Obstetrics & Gynecology Physician (207V00000X), and the practice location is in Buffalo, NY. The record was last updated on Mar 27, 2026.