National Provider Identifier
Gritz Pierre, M.D.
Gritz Pierre, M.D. is listed in the NPPES registry with a primary specialty of Hospitalist Physician in Rochester, NY and a listed phone number of (585) 723-7870.
Source: public NPPES record, last updated August 06, 2026. This profile is informational and is not medical advice, a quality rating, or a provider recommendation.
Profile Overview
- NPI
- 1215319140
- Provider Type
- Individual
- Primary Specialty
- Hospitalist Physician
- Enumeration Date
- June 27, 2015
- Last Updated
- August 06, 2026
Practice Location
- 1555 Long Pond RD
- Rochester, NY 14626-4164
Phone: (585) 723-7870
Mailing Address
- 100 Kings Hwy S
- Rochester, NY 14617-5504
Specialties
- Hospitalist Physician (208M00000X)
- Emergency Medicine Physician (207P00000X)
- Family Medicine Physician (207Q00000X)
Browse Similar Providers
See more providers in the Hospitalist classification in Rochester, NY.
Medicare Part B Activity
Reported 254 Medicare fee-for-service service lines in 2024.
Peer comparison
Compared to Hospitalist providers in the Rochester, NY metro area.
This provider is in the 40th percentile for Medicare service volume.
Lower volume than many peers.
Performs 23% fewer Medicare services than the peer median.
Higher than 84 of 211 peers.
- Activity Percentile
- 39.8%
- Rank by Services
- 127 of 211
- Total Services
- 254
- Est. Allowed Value
- $38,507.50
- 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 Hospitalist 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 Hospitalist across the Rochester, NY metro area. Taller bars indicate higher service-volume bands. Highlighted bar marks this provider's percentile band.
Observed service range: 12 to 1,890 total Medicare services.
Top Clinical Services
- 99223: Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
113 services | $19,201.45
- 99291: Critical care, first 30-74 minutes
52 services | $9,777.80
- 99285: Emergency department visit with high level of medical decision making
46 services | $7,343.26
- G0316: Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th
32 services | $959.02
- 99284: Emergency department visit with moderate level of medical decision making
11 services | $1,225.97
Biography
Gritz Pierre, MD, is a physician in Rochester, New York whose public profiles describe work in hospital medicine and family medicine at Unity Hospital. He earned his medical degree from American University of Antigua and later completed a family medicine residency at Southern Illinois University, followed by an emergency medicine fellowship at Cullman Regional Medical Center, according to Mercy.
His published training background points to a broad generalist foundation spanning inpatient care, primary care, and emergency medicine. Mercy also lists him as board certified in family medicine.
Full Record
- NPI
- 1215319140
- Entity Type
- Individual
- Last Name
- Pierre
- First Name
- Gritz
- Name Prefix
- Dr.
- Credential
- M.D.
- Mailing Street Address
- 100 Kings Hwy S
- Mailing City
- Rochester
- Mailing State
- NY
- Mailing ZIP Code
- 14617-5504
- Mailing Country
- US
- Mailing Phone
- (585) 922-1900
- Practice Street Address
- 1555 Long Pond RD
- Practice City
- Rochester
- Practice State
- NY
- Practice ZIP Code
- 14626-4164
- Practice Country
- US
- Practice Phone
- (585) 723-7870
- Practice Fax
- (585) 723-7871
- Enumeration Date
- June 27, 2015
- Last Updated
- August 06, 2026
- Sex
- Male
- Sole Proprietor
- No
- Certification Date
- August 06, 2026
- Taxonomies
- Hospitalist Physician (208M00000X), Emergency Medicine Physician (207P00000X), Family Medicine Physician (207Q00000X)