National Provider Identifier
George Geoffrey Neiderman, M.D.
George Geoffrey Neiderman, M.D. is listed in the NPPES registry with a primary specialty of Nephrology Physician in Buffalo, NY and a listed phone number of (716) 898-4803.
Source: public NPPES record, last updated May 28, 2025. This profile is informational and is not medical advice, a quality rating, or a provider recommendation.
Profile Overview
- NPI
- 1346328713
- Provider Type
- Individual
- Primary Specialty
- Nephrology Physician
- Enumeration Date
- November 01, 2006
- Last Updated
- May 28, 2025
Practice Location
- 462 Grider St Ste 1152
- Buffalo, NY 14215-3021
Phone: (716) 898-4803
Specialties
- Nephrology Physician (207RN0300X)
Browse Similar Providers
See more Nephrology providers in Buffalo, NY.
Medicare Part B Activity
Reported 329 Medicare fee-for-service service lines in 2023.
Peer comparison
Compared to Internal Medicine providers in the Buffalo, NY metro area.
This provider is in the 47th percentile for Medicare service volume.
Around the middle of the peer group.
Performs 9.4% fewer Medicare services than the peer median.
Higher than 313 of 665 peers.
- Activity Percentile
- 47.1%
- Rank by Services
- 351 of 665
- Total Services
- 329
- Est. Allowed Value
- $92,165.96
- 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 Internal Medicine 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 Internal Medicine 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 91,321 total Medicare services.
Top Clinical Services
- 90960: Dialysis services, 4 or more physician visits per month (20 years or older)
206 services | $80,056.57
- 99232: Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
47 services | $3,572.94
- 99214: Established patient office or other outpatient visit, 30-39 minutes
43 services | $5,266.21
- 90935: Hemodialysis procedure with physician evaluation
22 services | $1,511.18
- 99204: New patient office or other outpatient visit, 45-59 minutes
11 services | $1,759.06
Full Record
- NPI
- 1346328713
- Entity Type
- Individual
- Last Name
- Neiderman
- First Name
- George
- Middle Name
- Geoffrey
- Name Prefix
- Dr.
- Credential
- M.D.
- Mailing Street Address
- 462 Grider St Ste 1152
- Mailing City
- Buffalo
- Mailing State
- NY
- Mailing ZIP Code
- 14215-3021
- Mailing Country
- US
- Mailing Phone
- (716) 898-4803
- Mailing Fax
- (716) 898-6266
- Practice Street Address
- 462 Grider St Ste 1152
- Practice City
- Buffalo
- Practice State
- NY
- Practice ZIP Code
- 14215-3021
- Practice Country
- US
- Practice Phone
- (716) 898-4803
- Practice Fax
- (716) 898-6266
- Enumeration Date
- November 01, 2006
- Last Updated
- May 28, 2025
- Sex
- Male
- Sole Proprietor
- No
- Certification Date
- May 28, 2025
- updated_by_file
- npidata_pfile_20050523-20260308.csv
- Taxonomies
- Nephrology Physician (207RN0300X)
- Other Identifiers
- 100144295602 (NY, Americhoice), P867408 (NY, Oxford), 000917442 (NY, American Postal Workers Union), 02714810 (NY, Magnacare), P00603271 (NY, Railroad Medicare Ptan), 0812634 (NY, Aetna), PR78617270001 (NY, Cigna), P00000206898 (NY, Ghi), 01562101 (NY)