Mark J. Eisen, M.D.
NPI 1255447967 · Family Medicine Physician · Chapel Hill, NC
Mark J. Eisen, M.D. is a Family Medicine Physician organization in Chapel Hill, NC (NPI 1255447967).
Provider details
- NPI number
- 1255447967
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Marcus Gillikin, Consultant(252) 353-7162
- License
- 25580 (NC)
Specialties & taxonomies
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
- 2006-08-23
- Last updated
- 2020-08-22
Frequently asked questions
- What is Mark J. Eisen, M.D.'s NPI number?
- Mark J. Eisen, M.D.'s National Provider Identifier (NPI) is 1255447967, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark J. Eisen, M.D.?
- Mark J. Eisen, M.D. is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark J. Eisen, M.D. located?
- Mark J. Eisen, M.D.'s practice location on file with NPPES is 900 Martin Luther King Jr Blvd, Chapel Hill, NC 27514-2601.
- What is Mark J. Eisen, M.D.'s phone number?
- The practice phone number listed in the NPPES registry for Mark J. Eisen, M.D. is (919) 967-3452.
- Who is the authorized official for Mark J. Eisen, M.D.?
- The authorized official listed on Mark J. Eisen, M.D.'s NPPES record is Marcus Gillikin, Consultant. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark J. Eisen, M.D.'s NPI active?
- Yes — Mark J. Eisen, M.D.'s NPI (1255447967) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.