Hyman Muss, MD
NPI 1770665580 · Hematology & Oncology Physician · Chapel Hill, NC
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hyman Muss, MD is a Hematology & Oncology Physician provider in Chapel Hill, NC (NPI 1770665580).
Provider details
- NPI number
- 1770665580
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 19270 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-10-20
- Last updated
- 2009-05-21
Frequently asked questions
- What is Hyman Muss's NPI number?
- Hyman Muss's National Provider Identifier (NPI) is 1770665580, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hyman Muss's specialty?
- Hyman Muss is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Hyman Muss located?
- Hyman Muss's practice location on file with NPPES is 143 W Franklin St, Chapel Hill, NC 27516-2539.
- What is Hyman Muss's phone number?
- The practice phone number listed in the NPPES registry for Hyman Muss is (919) 966-4131.
- Does Hyman Muss accept Medicare?
- Hyman Muss is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hyman Muss's NPI active?
- Yes — Hyman Muss's NPI (1770665580) is active in the NPPES registry as of the last update on 2009-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.