Mark Appler, MD FACP
NPI 1568516391 · Gastroenterology Physician · Mount Airy, NC
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Appler, MD FACP is a Gastroenterology Physician provider in Mount Airy, NC (NPI 1568516391).
Provider details
- NPI number
- 1568516391
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD FACP
- Sex
- Male
- Sole proprietor
- No
- License
- 28939 (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
- 2007-01-22
- Last updated
- 2019-04-03
Frequently asked questions
- What is Mark Appler's NPI number?
- Mark Appler's National Provider Identifier (NPI) is 1568516391, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Appler's specialty?
- Mark Appler is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Appler located?
- Mark Appler's practice location on file with NPPES is 708 S South St Ste 100, Mount Airy, NC 27030.
- What is Mark Appler's phone number?
- The practice phone number listed in the NPPES registry for Mark Appler is (336) 786-6277.
- Does Mark Appler accept Medicare?
- Mark Appler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Appler's NPI active?
- Yes — Mark Appler's NPI (1568516391) is active in the NPPES registry as of the last update on 2019-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.