National Provider Identifier
Areeg Najeeb Rehman, DO
Areeg Najeeb Rehman, DO is listed in the NPPES registry with a primary specialty of Internal Medicine Physician in Buffalo, NY and a listed phone number of (716) 630-1000.
Source: public NPPES record, last updated August 11, 2025. This profile is informational and is not medical advice, a quality rating, or a provider recommendation.
Profile Overview
- NPI
- 1922666460
- Provider Type
- Individual
- Primary Specialty
- Internal Medicine Physician
- Enumeration Date
- May 30, 2019
- Last Updated
- August 11, 2025
Practice Location
- 85 High St
- Buffalo, NY 14203-1149
Phone: (716) 630-1000
Mailing Address
- 425 Essjay RD Ste 170
- Williamsville, NY 14221-8235
Specialties
- Internal Medicine Physician (207R00000X)
Browse Similar Providers
See more providers in the Internal Medicine classification in Buffalo, NY.
Medicare Part B Activity
Reported 295 Medicare fee-for-service service lines in 2024.
Peer comparison
Compared to Internal Medicine providers in the Buffalo, NY metro area.
This provider is in the 43rd percentile for Medicare service volume.
Around the middle of the peer group.
Performs 20% fewer Medicare services than the peer median.
Higher than 284 of 665 peers.
- Activity Percentile
- 42.7%
- Rank by Services
- 380 of 665
- Total Services
- 295
- Est. Allowed Value
- $33,839.53
- Dataset Year
- 2024
- 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 94,260 total Medicare services.
Top Clinical Services
- 99233: Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
175 services | $19,628.07
- 99239: Hospital discharge day management, more than 30 minutes
61 services | $6,494.36
- 99223: Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
38 services | $6,226.30
- 99232: Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
21 services | $1,490.80
Biography
Dr. Areeg Rehman is a board-certified internal medicine physician practicing in Buffalo with Buffalo Medical Group and an affiliation with Mercy Hospital of Buffalo. She also has prior practice history in Greensboro, North Carolina, where she was listed with Moses H. Cone Memorial Hospital, reflecting experience across more than one regional health system.
Full Record
- NPI
- 1922666460
- Entity Type
- Individual
- Last Name
- Rehman
- First Name
- Areeg
- Middle Name
- Najeeb
- Credential
- DO
- Mailing Street Address
- 425 Essjay RD Ste 170
- Mailing City
- Williamsville
- Mailing State
- NY
- Mailing ZIP Code
- 14221-8235
- Mailing Country
- US
- Mailing Phone
- (716) 630-1219
- Mailing Fax
- (716) 817-1726
- Practice Street Address
- 85 High St
- Practice City
- Buffalo
- Practice State
- NY
- Practice ZIP Code
- 14203-1149
- Practice Country
- US
- Practice Phone
- (716) 630-1000
- Practice Fax
- (716) 817-1724
- Enumeration Date
- May 30, 2019
- Last Updated
- August 11, 2025
- Sex
- Female
- Sole Proprietor
- No
- Certification Date
- August 11, 2025
- Taxonomies
- Internal Medicine Physician (207R00000X)