National Provider Identifier
Martyna Costanzo, DNP, WHNP-BC
Martyna Costanzo, DNP, WHNP-BC is listed in the NPPES registry with a primary specialty of Women's Health Nurse Practitioner in Williamsville, NY and a listed phone number of (716) 636-8284.
Source: public NPPES record, last updated October 15, 2025. This profile is informational and is not medical advice, a quality rating, or a provider recommendation.
Profile Overview
- NPI
- 1306566781
- Provider Type
- Individual
- Primary Specialty
- Women's Health Nurse Practitioner
- Enumeration Date
- August 29, 2022
- Last Updated
- October 15, 2025
Practice Location
- 111 N Maplemere RD
- Williamsville, NY 14221-3181
Phone: (716) 636-8284
Mailing Address
- 23 Gatehouse Ln
- East Amherst, NY 14051-2706
Specialties
- Women's Health Nurse Practitioner (363LW0102X)
Browse Similar Providers
See more Women's Health providers in Buffalo, NY.
Medicare Part B Activity
Reported 25 Medicare fee-for-service service lines in 2023.
Peer comparison
Compared to Nurse Practitioner providers in the Buffalo, NY metro area.
This provider is in the 8th percentile for Medicare service volume.
Lower volume than many peers.
Performs 82% fewer Medicare services than the peer median.
Higher than 62 of 761 peers.
- Activity Percentile
- 8.1%
- Rank by Services
- 694 of 761
- Total Services
- 25
- Est. Allowed Value
- $1,306.61
- 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 Nurse Practitioner 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 Nurse Practitioner 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 9,085 total Medicare services.
Top Clinical Services
- 99213: Established patient office or other outpatient visit, 20-29 minutes
13 services | $927.05
- G0101: Cervical or vaginal cancer screening; pelvic and clinical breast examination
12 services | $379.56
Full Record
- NPI
- 1306566781
- Entity Type
- Individual
- Last Name
- Costanzo
- First Name
- Martyna
- Credential
- DNP, WHNP-BC
- Mailing Street Address
- 23 Gatehouse Ln
- Mailing City
- East Amherst
- Mailing State
- NY
- Mailing ZIP Code
- 14051-2706
- Mailing Country
- US
- Practice Street Address
- 111 N Maplemere RD
- Practice City
- Williamsville
- Practice State
- NY
- Practice ZIP Code
- 14221-3181
- Practice Country
- US
- Practice Phone
- (716) 636-8284
- Enumeration Date
- August 29, 2022
- Last Updated
- October 15, 2025
- Sex
- Female
- Sole Proprietor
- No
- Certification Date
- October 15, 2025
- updated_by_file
- npidata_pfile_20050523-20260308.csv
- Taxonomies
- Women's Health Nurse Practitioner (363LW0102X)