National Provider Identifier
Mariah Magargee Pieretti, M.D.
Mariah Magargee Pieretti, M.D. is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician in Ithaca, NY and a listed phone number of (917) 669-4198.
Source: public NPPES record, last updated June 01, 2026. This profile is informational and is not medical advice, a quality rating, or a provider recommendation.
Profile Overview
- NPI
- 1356355275
- Provider Type
- Individual
- Primary Specialty
- Allergy & Immunology Physician
- Enumeration Date
- July 28, 2006
- Last Updated
- June 01, 2026
Practice Location
- 904 E Shore Dr
- Ithaca, NY 14850-1026
Phone: (917) 669-4198
Specialties
- Allergy & Immunology Physician (207K00000X)
- Pediatric Emergency Medicine (Pediatrics) Physician (2080P0204X)
Browse Similar Providers
See more providers in the Allergy & Immunology classification in Ithaca, NY.
Medicare Part B Activity
Reported 5,434 Medicare fee-for-service service lines in 2024.
Peer comparison
Compared to Allergy & Immunology providers in the Ithaca, NY metro area.
This provider is in the 75th percentile for Medicare service volume.
Higher volume than most peers.
Performs 7.0% more Medicare services than the peer median.
Higher than 3 of 4 peers.
- Activity Percentile
- 75.0%
- Rank by Services
- 1 of 4
- Total Services
- 5,434
- Est. Allowed Value
- $90,491.16
- 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 Allergy & Immunology 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 Allergy & Immunology across the Ithaca, NY metro area. Taller bars indicate higher service-volume bands. Highlighted bar marks this provider's percentile band.
Observed service range: 2,233 to 5,434 total Medicare services.
Top Clinical Services
- 95165: Professional service for preparation and provision of 1 or more antigens
2,660 services | $36,142.77
- 95117: Professional service for multiple injections of allergen
1,568 services | $17,867.40
- 95004: Test for allergy using allergenic extract
682 services | $2,339.17
- 99213: Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
260 services | $22,089.16
- 96372: Injection of drug or substance under skin or into muscle
116 services | $1,604.22
Full Record
- NPI
- 1356355275
- Entity Type
- Individual
- Last Name
- Pieretti
- First Name
- Mariah
- Middle Name
- Magargee
- Name Prefix
- Dr.
- Credential
- M.D.
- Provider Other Last Name
- Magargee
- Provider Other First Name
- Mariah
- Provider Other Name Prefix Text
- Dr.
- Provider Other Credential Text
- M.D.
- Provider Other Last Name Type Code
- 1
- Mailing Street Address
- 904 E Shore Dr
- Mailing City
- Ithaca
- Mailing State
- NY
- Mailing ZIP Code
- 14850-1026
- Mailing Country
- US
- Mailing Phone
- (607) 257-6563
- Practice Street Address
- 904 E Shore Dr
- Practice City
- Ithaca
- Practice State
- NY
- Practice ZIP Code
- 14850-1026
- Practice Country
- US
- Practice Phone
- (917) 669-4198
- Enumeration Date
- July 28, 2006
- Last Updated
- June 01, 2026
- Sex
- Female
- Sole Proprietor
- No
- Certification Date
- June 01, 2026
- Taxonomies
- Allergy & Immunology Physician (207K00000X), Pediatric Emergency Medicine (Pediatrics) Physician (2080P0204X)
- Other Identifiers
- 02798121 (NY)