National Provider Identifier
Ryan Peter Denhaese, M.D.
Ryan Peter Denhaese, M.D. is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician in Williamsville, NY and a listed phone number of (716) 634-3500.
Source: public NPPES record, last updated February 11, 2014. This profile is informational and is not medical advice, a quality rating, or a provider recommendation.
Profile Overview
- NPI
- 1356563381
- Provider Type
- Individual
- Primary Specialty
- Neurological Surgery Physician
- Enumeration Date
- May 02, 2007
- Last Updated
- February 11, 2014
Practice Location
- 19 Limestone Dr
- Suite 11
- Williamsville, NY 14221-7091
Phone: (716) 634-3500
Specialties
- Neurological Surgery Physician (207T00000X)
- Student in an Organized Health Care Education/Training Program (390200000X)
Browse Similar Providers
See more Neurological Surgery providers in Buffalo, NY.
Medicare Part B Activity
Reported 78 Medicare fee-for-service service lines in 2023.
Peer comparison
Compared to Neurological Surgery providers in the Buffalo, NY metro area.
This provider is in the 26th percentile for Medicare service volume.
Lower volume than many peers.
Performs 38% fewer Medicare services than the peer median.
Higher than 8 of 31 peers.
- Activity Percentile
- 25.8%
- Rank by Services
- 22 of 31
- Total Services
- 78
- Est. Allowed Value
- $9,685.26
- 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 Neurological Surgery 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 Neurological Surgery across the Buffalo, NY metro area. Taller bars indicate higher service-volume bands. Highlighted bar marks this provider's percentile band.
Observed service range: 18 to 1,304 total Medicare services.
Top Clinical Services
- 99214: Established patient office or other outpatient visit, 30-39 minutes
38 services | $4,591.46
- 20931: Graft of donor bone to spine
22 services | $2,271.94
- 20937: Harvest of bone fragment for spine bone graft
18 services | $2,821.86
Full Record
- NPI
- 1356563381
- Entity Type
- Individual
- Last Name
- Denhaese
- First Name
- Ryan
- Middle Name
- Peter
- Credential
- M.D.
- Mailing Street Address
- 19 Limestone Dr
- Mailing Address Line 2
- Suite 11
- Mailing City
- Williamsville
- Mailing State
- NY
- Mailing ZIP Code
- 14221-7091
- Mailing Country
- US
- Mailing Phone
- (716) 634-3500
- Mailing Fax
- (716) 634-3525
- Practice Street Address
- 19 Limestone Dr
- Practice Address Line 2
- Suite 11
- Practice City
- Williamsville
- Practice State
- NY
- Practice ZIP Code
- 14221-7091
- Practice Country
- US
- Practice Phone
- (716) 634-3500
- Practice Fax
- (716) 634-3525
- Enumeration Date
- May 02, 2007
- Last Updated
- February 11, 2014
- Sex
- Male
- Sole Proprietor
- Yes
- updated_by_file
- npidata_pfile_20050523-20260308.csv
- Taxonomies
- Neurological Surgery Physician (207T00000X), Student in an Organized Health Care Education/Training Program (390200000X)