Charles Hammer
NPI 1235516139 · Student in an Organized Health Care Education/Training Program · Rochester, NY
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Hammer is a Student in an Organized Health Care Education/Training Program provider in Rochester, NY (NPI 1235516139).
Provider details
- NPI number
- 1235516139
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Sex
- Male
- Sole proprietor
- No
- License
- 299341 (NY)
Specialties & taxonomies
Student, Health Care
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2015-04-29
- Last updated
- 2023-05-15
Frequently asked questions
- What is Charles Hammer's NPI number?
- Charles Hammer's National Provider Identifier (NPI) is 1235516139, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Hammer's specialty?
- Charles Hammer 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 Charles Hammer located?
- Charles Hammer's practice location on file with NPPES is 601 Elmwood Avenue, Rochester, NY 14642.
- What is Charles Hammer's phone number?
- The practice phone number listed in the NPPES registry for Charles Hammer is (585) 275-1384.
- Does Charles Hammer accept Medicare?
- Charles Hammer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Hammer's NPI active?
- Yes — Charles Hammer's NPI (1235516139) is active in the NPPES registry as of the last update on 2023-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.