National Provider Identifier
James Ryan Miller, MD
James Ryan Miller, MD is listed in the NPPES registry with a primary specialty of Internal Medicine Physician in Orchard Park, NY and a listed phone number of (716) 656-4857.
Source: public NPPES record, last updated November 11, 2025. This profile is informational and is not medical advice, a quality rating, or a provider recommendation.
Profile Overview
- NPI
- 1487282810
- Provider Type
- Individual
- Primary Specialty
- Internal Medicine Physician
- Enumeration Date
- March 31, 2020
- Last Updated
- November 11, 2025
Practice Location
- 3900 N Buffalo St
- Orchard Park, NY 14127-1842
Phone: (716) 656-4857
Mailing Address
- 425 Essjay RD Ste 170
- Williamsville, NY 14221-8235
Specialties
- Internal Medicine Physician (207R00000X)
Endpoints
- production@direct.buffalomedicalgroup.com
Direct Messaging Address | Direct | Orchard Park, NY 14127
Browse Similar Providers
See more Internal Medicine providers in Orchard Park, NY.
Medicare Part B Activity
Reported 140 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 21st percentile for Medicare service volume.
Lower volume than many peers.
Performs 61% fewer Medicare services than the peer median.
Higher than 141 of 665 peers.
- Activity Percentile
- 21.2%
- Rank by Services
- 523 of 665
- Total Services
- 140
- Est. Allowed Value
- $15,893.42
- 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
- 99233: Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
115 services | $13,146.92
- 99239: Hospital discharge day management, more than 30 minutes
25 services | $2,746.50
Biography
Dr. James Ryan Miller is an internal medicine physician with Buffalo Medical Group, where he has practiced in Orchard Park since 2025. According to his Buffalo Medical Group profile, he earned his B.S. from the University of Rochester, received his M.D. from St. George’s University, and completed his internal medicine residency at USF Morsani/HCA Blake Medical Center in Bradenton, Florida. He has also contributed public-facing health education for the group, including a 2025 article on heat-related illness prevention.
Full Record
- NPI
- 1487282810
- Entity Type
- Individual
- Last Name
- Miller
- First Name
- James
- Middle Name
- Ryan
- Name Prefix
- Dr.
- Credential
- MD
- 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
- 3900 N Buffalo St
- Practice City
- Orchard Park
- Practice State
- NY
- Practice ZIP Code
- 14127-1842
- Practice Country
- US
- Practice Phone
- (716) 656-4857
- Practice Fax
- (716) 250-5995
- Enumeration Date
- March 31, 2020
- Last Updated
- November 11, 2025
- Sex
- Male
- Sole Proprietor
- No
- Certification Date
- November 11, 2025
- updated_by_file
- npidata_pfile_20050523-20260308.csv
- Taxonomies
- Internal Medicine Physician (207R00000X)