National Provider Identifier
Alan R Segal, M.D.
Alan R Segal, M.D. is listed in the NPPES registry with a primary specialty of Internal Medicine Physician in Buffalo, NY and a listed phone number of (716) 322-0100.
Source: public NPPES record, last updated November 19, 2025. This profile is informational and is not medical advice, a quality rating, or a provider recommendation.
Profile Overview
- NPI
- 1538273966
- Provider Type
- Individual
- Primary Specialty
- Internal Medicine Physician
- Enumeration Date
- August 19, 2006
- Last Updated
- November 19, 2025
Practice Location
- 1 Gates Cir Apt 312
- Buffalo, NY 14209-1129
Phone: (716) 322-0100
Specialties
- Internal Medicine Physician (207R00000X)
Browse Similar Providers
See more Internal Medicine providers in Buffalo, NY.
Medicare Part B Activity
Reported 74 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 11th percentile for Medicare service volume.
Lower volume than many peers.
Performs 80% fewer Medicare services than the peer median.
Higher than 74 of 665 peers.
- Activity Percentile
- 11.1%
- Rank by Services
- 590 of 665
- Total Services
- 74
- Est. Allowed Value
- $8,802.93
- 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
- 99305: Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes
24 services | $3,514.32
- 99316: Nursing facility discharge management, more than 30 minutes
19 services | $2,736.00
- 99308: Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes
16 services | $1,316.16
- 99497: Advance care planning, first 30 minutes
15 services | $1,236.45
Biography
Alan Segal, MD, has a publicly documented academic nephrology background that includes serving as an associate professor of medicine at the University of Vermont, where he was also medical director of the home dialysis program and director of the nephrology fellowship. He earned engineering degrees from the University of Illinois before receiving his MD from the University of Chicago Pritzker School of Medicine, and his published work has focused on kidney physiology and acute kidney injury, including articles in Nature Reviews Nephrology.
Full Record
- NPI
- 1538273966
- Entity Type
- Individual
- Last Name
- Segal
- First Name
- Alan
- Middle Name
- R
- Name Prefix
- Dr.
- Credential
- M.D.
- Mailing Street Address
- 1 Gates Cir Apt 312
- Mailing City
- Buffalo
- Mailing State
- NY
- Mailing ZIP Code
- 14209-1129
- Mailing Country
- US
- Mailing Phone
- (716) 322-0100
- Mailing Fax
- (716) 322-0100
- Practice Street Address
- 1 Gates Cir Apt 312
- Practice City
- Buffalo
- Practice State
- NY
- Practice ZIP Code
- 14209-1129
- Practice Country
- US
- Practice Phone
- (716) 322-0100
- Practice Fax
- (716) 322-0100
- Enumeration Date
- August 19, 2006
- Last Updated
- November 19, 2025
- Sex
- Male
- Sole Proprietor
- Yes
- Certification Date
- November 19, 2025
- updated_by_file
- npidata_pfile_20050523-20260308.csv
- Taxonomies
- Internal Medicine Physician (207R00000X)
- Other Identifiers
- 81130001 (MD, BCBS Dc), 901300800 (MD), 54676704 (MD, BCBS MD Individual), 0101037 (MD, Evercare)