Mark Ottelin, MD
NPI 1164418216 · Urology Physician · Greensboro, NC
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Ottelin, MD is a Urology Physician provider in Greensboro, NC (NPI 1164418216).
Provider details
- NPI number
- 1164418216
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35458 (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
20 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
- 2005-09-23
- Last updated
- 2011-02-11
Frequently asked questions
- What is Mark Ottelin's NPI number?
- Mark Ottelin's National Provider Identifier (NPI) is 1164418216, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Ottelin's specialty?
- Mark Ottelin is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Ottelin located?
- Mark Ottelin's practice location on file with NPPES is 509 N Elam Ave Fl 2, Greensboro, NC 27403-1157.
- What is Mark Ottelin's phone number?
- The practice phone number listed in the NPPES registry for Mark Ottelin is (336) 274-1114.
- Does Mark Ottelin accept Medicare?
- Mark Ottelin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Ottelin's NPI active?
- Yes — Mark Ottelin's NPI (1164418216) is active in the NPPES registry as of the last update on 2011-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.