Mark M. Sklar, M.D., PLLC
NPI 1073097028 · Endocrinology, Diabetes & Metabolism Physician · Washington, DC
Mark M. Sklar, M.D., PLLC is a Endocrinology, Diabetes & Metabolism Physician organization in Washington, DC (NPI 1073097028).
Provider details
- NPI number
- 1073097028
- Entity type
- Organization
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mark Sklar, Owner(202) 887-4769
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
7 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
- 2018-09-16
- Last updated
- 2018-09-16
Frequently asked questions
- What is Mark M. Sklar, M.D., PLLC's NPI number?
- Mark M. Sklar, M.D., PLLC's National Provider Identifier (NPI) is 1073097028, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark M. Sklar, M.D., PLLC?
- Mark M. Sklar, M.D., PLLC is classified in the NPPES registry as Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Mark M. Sklar, M.D., PLLC located?
- Mark M. Sklar, M.D., PLLC's practice location on file with NPPES is 3 Washington Cir Nw Ste 303, Washington, DC 20037-2311.
- What is Mark M. Sklar, M.D., PLLC's phone number?
- The practice phone number listed in the NPPES registry for Mark M. Sklar, M.D., PLLC is (202) 887-4769.
- Who is the authorized official for Mark M. Sklar, M.D., PLLC?
- The authorized official listed on Mark M. Sklar, M.D., PLLC's NPPES record is Mark Sklar, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark M. Sklar, M.D., PLLC's NPI active?
- Yes — Mark M. Sklar, M.D., PLLC's NPI (1073097028) is active in the NPPES registry as of the last update on 2018-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.