National Provider Identifier
Gregory S Shields, MD
Gregory S Shields, MD is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician in Buffalo, NY and a listed phone number of (716) 859-2954.
Source: public NPPES record, last updated May 06, 2008. This profile is informational and is not medical advice, a quality rating, or a provider recommendation.
Profile Overview
- NPI
- 1013975895
- Provider Type
- Individual
- Primary Specialty
- Diagnostic Radiology Physician
- Enumeration Date
- May 02, 2006
- Last Updated
- May 06, 2008
Practice Location
- 100 High St
- Buffalo, NY 14203-1126
Phone: (716) 859-2954
Mailing Address
- PO Box 1368
- Williamsville, NY 14231-1368
Specialties
- Diagnostic Radiology Physician (2085R0202X)
Browse Similar Providers
See more Diagnostic Radiology providers in Buffalo, NY.
Medicare Part B Activity
Reported 5,445 Medicare fee-for-service service lines in 2023.
Peer comparison
Compared to Radiology providers in the Buffalo, NY metro area.
This provider is in the 70th percentile for Medicare service volume.
Around the middle of the peer group.
Performs 102% more Medicare services than the peer median.
Higher than 105 of 151 peers.
- Activity Percentile
- 69.5%
- Rank by Services
- 46 of 151
- Total Services
- 5,445
- Est. Allowed Value
- $106,832.74
- Dataset Year
- 2023
- Drug Code Share
- 52.3%
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 Radiology classification rather than the exact subspecialty label shown elsewhere on the page.
Drug-related HCPCS codes make up 52.3% of reported Medicare services, so the claim mix is dominated by administered-drug billing lines.
Percentile distribution
Each bar represents a 10-point percentile band of peers by total Medicare services for Radiology across the Buffalo, NY metro area. Taller bars indicate higher service-volume bands. Highlighted bar marks this provider's percentile band.
Observed service range: 31 to 64,237 total Medicare services.
Top Clinical Services
- 71045: X-ray of chest, 1 view
381 services | $3,279.59
- 71046: X-ray of chest, 2 views
213 services | $2,195.47
- 70450: Ct scan head or brain without contrast
185 services | $7,190.21
- 77067: Screening mammography
103 services | $3,697.70
- 74176: Ct scan of abdomen and pelvis without contrast
94 services | $7,706.87
Common Drug-Related Codes
- A9575: Injection, gadoterate meglumine, 0.1 ml
2,850 services | $425.23
Full Record
- NPI
- 1013975895
- Entity Type
- Individual
- Last Name
- Shields
- First Name
- Gregory
- Middle Name
- S
- Name Prefix
- Dr.
- Credential
- MD
- Mailing Street Address
- PO Box 1368
- Mailing City
- Williamsville
- Mailing State
- NY
- Mailing ZIP Code
- 14231-1368
- Mailing Country
- US
- Mailing Phone
- (716) 859-2954
- Mailing Fax
- (716) 859-2962
- Practice Street Address
- 100 High St
- Practice City
- Buffalo
- Practice State
- NY
- Practice ZIP Code
- 14203-1126
- Practice Country
- US
- Practice Phone
- (716) 859-2954
- Practice Fax
- (716) 859-2962
- Enumeration Date
- May 02, 2006
- Last Updated
- May 06, 2008
- Sex
- Male
- Sole Proprietor
- No
- updated_by_file
- npidata_pfile_20050523-20260308.csv
- Taxonomies
- Diagnostic Radiology Physician (2085R0202X)
- Other Identifiers
- 00027018401 (Univera), 195358FF (Preferred Care), P010234818 (Blue Choice), 000528027007 (Blue Shield Wny), 00027018407 (Univera), 000528027001 (Blue Shield Wny), 1612805 (Independent Health), 02625074 (NY), P00196037 (Rr Medicare), 000528027005 (Blue Shield Wny), P00209389 (Rr Medicare), 00027018405 (Univera), 2348183W (NY, Workers Compensation), P020234818 (Blue Shield Rochester), 0142859 (Ghi), 050901000062 (Fidelis), 4193669 (Ghi), P040234818 (Blue Shield Rochester)