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Martin Clowse, M.D.
NPI 1821147836 · Internal Medicine Physician · Durham, NC
Martin Clowse, M.D. is a Internal Medicine Physician provider in Durham, NC (NPI 1821147836).
Provider details
- NPI number
- 1821147836
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 2005-00985 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
5107 Southpark Dr
Suite 104
Durham, NC 27713-8400
Phone: (919) 477-6900
Fax: (919) 544-6210
Street-level locationGet directions
Mailing address
Po Box 602362
Charlotte, NC 28260-2362
Registry dates
- Enumerated
- 2007-01-09
- Last updated
- 2013-02-18
Frequently asked questions
- What is Martin Clowse's NPI number?
- Martin Clowse's National Provider Identifier (NPI) is 1821147836, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martin Clowse's specialty?
- Martin Clowse is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Martin Clowse located?
- Martin Clowse's practice location on file with NPPES is 5107 Southpark Dr, Durham, NC 27713-8400.
- What is Martin Clowse's phone number?
- The practice phone number listed in the NPPES registry for Martin Clowse is (919) 477-6900.
- Is Martin Clowse's NPI active?
- Yes — Martin Clowse's NPI (1821147836) is active in the NPPES registry as of the last update on 2013-02-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.