Calvin Hamerski, DO
NPI 1861246720 · Student in an Organized Health Care Education/Training Program · Fayetteville, NC
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Calvin Hamerski, DO is a Student in an Organized Health Care Education/Training Program provider in Fayetteville, NC (NPI 1861246720).
Provider details
- NPI number
- 1861246720
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 2131 S 17th StWilmington, NC 28401-7407Phone: (910) 662-9301
Registry dates
- Enumerated
- 2024-04-16
- Last updated
- 2025-06-23
- Certified
- 2025-06-23
Frequently asked questions
- What is Calvin Hamerski's NPI number?
- Calvin Hamerski's National Provider Identifier (NPI) is 1861246720, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Calvin Hamerski's specialty?
- Calvin Hamerski is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Calvin Hamerski located?
- Calvin Hamerski's practice location on file with NPPES is 1638 Owen Dr, Fayetteville, NC 28304-3424.
- What is Calvin Hamerski's phone number?
- The practice phone number listed in the NPPES registry for Calvin Hamerski is (910) 615-4000.
- Does Calvin Hamerski accept Medicare?
- Calvin Hamerski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Calvin Hamerski's NPI active?
- Yes — Calvin Hamerski's NPI (1861246720) is active in the NPPES registry as of the last update on 2025-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.