National Provider Identifier
Katherine Anne Mager, MD
Katherine Anne Mager, MD is listed in the NPPES registry with a primary specialty of Gynecologic Oncology Physician in Buffalo, NY and a listed phone number of (716) 845-2300.
Source: public NPPES record, last updated January 20, 2021. This profile is informational and is not medical advice, a quality rating, or a provider recommendation.
Profile Overview
- NPI
- 1376825646
- Provider Type
- Individual
- Primary Specialty
- Gynecologic Oncology Physician
- Enumeration Date
- September 13, 2011
- Last Updated
- January 20, 2021
Practice Location
- Elm And Carlton Streets
- Buffalo, NY 14263
Phone: (716) 845-2300
Mailing Address
- Elm And Carlton Streets
- Buffalo, NY 14263-0001
Specialties
- Gynecologic Oncology Physician (207VX0201X)
- Student in an Organized Health Care Education/Training Program (390200000X)
Browse Similar Providers
See more Gynecologic Oncology providers in Buffalo, NY.
Medicare Part B Activity
Reported 143 Medicare fee-for-service service lines in 2023.
Peer comparison
Compared to Obstetrics & Gynecology providers in the Buffalo, NY metro area.
This provider is in the 75th percentile for Medicare service volume.
Around the middle of the peer group.
Performs 88% more Medicare services than the peer median.
Higher than 68 of 91 peers.
- Activity Percentile
- 74.7%
- Rank by Services
- 21 of 91
- Total Services
- 143
- Est. Allowed Value
- $10,692.01
- Dataset Year
- 2023
- Drug Code Share
- 0.0%
Estimated allowed value reflects Medicare fee-for-service allowed amounts only. It does not include Medicare Advantage, commercial insurance, cash-pay services, or employment compensation.
Peers are grouped by the broader Obstetrics & Gynecology classification rather than the exact subspecialty label shown elsewhere on the page.
Percentile distribution
Each bar represents a 10-point percentile band of peers by total Medicare services for Obstetrics & Gynecology across the Buffalo, NY metro area. Taller bars indicate higher service-volume bands. Highlighted bar marks this provider's percentile band.
Observed service range: 11 to 812 total Medicare services.
Top Clinical Services
- 99214: Established patient office or other outpatient visit, 30-39 minutes
79 services | $7,474.72
- 99231: Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes
53 services | $2,521.21
- 99442: Telephone medical discussion with physician, 11-20 minutes
11 services | $696.08
Full Record
- NPI
- 1376825646
- Entity Type
- Individual
- Last Name
- Mager
- First Name
- Katherine
- Middle Name
- Anne
- Name Prefix
- Dr.
- Credential
- MD
- Provider Other Last Name
- Lavigne
- Provider Other First Name
- Katherine
- Provider Other Last Name Type Code
- 1
- Mailing Street Address
- Elm And Carlton Streets
- Mailing City
- Buffalo
- Mailing State
- NY
- Mailing ZIP Code
- 14263-0001
- Mailing Country
- US
- Mailing Phone
- (716) 845-2300
- Practice Street Address
- Elm And Carlton Streets
- Practice City
- Buffalo
- Practice State
- NY
- Practice ZIP Code
- 14263
- Practice Country
- US
- Practice Phone
- (716) 845-2300
- Enumeration Date
- September 13, 2011
- Last Updated
- January 20, 2021
- Sex
- Female
- Sole Proprietor
- No
- Certification Date
- January 20, 2021
- updated_by_file
- npidata_pfile_20050523-20260308.csv
- Taxonomies
- Gynecologic Oncology Physician (207VX0201X), Student in an Organized Health Care Education/Training Program (390200000X)
- Other Identifiers
- 279874 (NY, Nys License)