National Provider Identifier
Grace K Dy, MD
Grace K Dy, MD is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician in Buffalo, NY and a listed phone number of (716) 845-2300.
Source: public NPPES record, last updated February 16, 2021. This profile is informational and is not medical advice, a quality rating, or a provider recommendation.
Profile Overview
- NPI
- 1639143795
- Provider Type
- Individual
- Primary Specialty
- Hematology & Oncology Physician
- Enumeration Date
- February 15, 2006
- Last Updated
- February 16, 2021
Practice Location
- Elm And Carlton St
- Buffalo, NY 14263-0001
Phone: (716) 845-2300
Specialties
- Hematology & Oncology Physician (207RH0003X)
Browse Similar Providers
See more Hematology & Oncology providers in Buffalo, NY.
Medicare Part B Activity
Reported 202 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 32nd percentile for Medicare service volume.
Lower volume than many peers.
Performs 44% fewer Medicare services than the peer median.
Higher than 211 of 665 peers.
- Activity Percentile
- 31.7%
- Rank by Services
- 454 of 665
- Total Services
- 202
- Est. Allowed Value
- $21,104.95
- 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
- 99214: Established patient office or other outpatient visit, 30-39 minutes
76 services | $7,109.35
- 99215: Established patient office or other outpatient visit, 40-54 minutes
74 services | $10,066.48
- G2212: Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or
27 services | $807.40
- 99205: New patient office or other outpatient visit, 60-74 minutes
14 services | $2,425.64
- 99213: Established patient office or other outpatient visit, 20-29 minutes
11 services | $696.08
Full Record
- NPI
- 1639143795
- Entity Type
- Individual
- Last Name
- Dy
- First Name
- Grace
- Middle Name
- K
- Credential
- MD
- Mailing Street Address
- Elm And Carlton St
- Mailing City
- Buffalo
- Mailing State
- NY
- Mailing ZIP Code
- 14263-0001
- Mailing Country
- US
- Mailing Phone
- (716) 845-2300
- Mailing Fax
- (716) 845-8935
- Practice Street Address
- Elm And Carlton St
- Practice City
- Buffalo
- Practice State
- NY
- Practice ZIP Code
- 14263-0001
- Practice Country
- US
- Practice Phone
- (716) 845-2300
- Practice Fax
- (716) 845-8935
- Enumeration Date
- February 15, 2006
- Last Updated
- February 16, 2021
- Sex
- Female
- Sole Proprietor
- No
- Certification Date
- February 16, 2021
- updated_by_file
- npidata_pfile_20050523-20260308.csv
- Taxonomies
- Hematology & Oncology Physician (207RH0003X)
- Other Identifiers
- 02937891 (NY)