Mark T Voellinger MD Inc
NPI 1861917007 · Gastroenterology Physician · Wheeling, WV
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark T Voellinger MD Inc is a Gastroenterology Physician organization in Wheeling, WV (NPI 1861917007).
Provider details
- NPI number
- 1861917007
- Entity type
- Organization
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mark Voellinger, President(304) 233-2455
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
8 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
Other names (DBA / former)
- Doing business as
- Mark T Voellinger MD Inc
Registry dates
- Enumerated
- 2017-08-09
- Last updated
- 2024-02-26
- Certified
- 2024-02-26
Frequently asked questions
- What is Mark T Voellinger MD Inc's NPI number?
- Mark T Voellinger MD Inc's National Provider Identifier (NPI) is 1861917007, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark T Voellinger MD Inc?
- Mark T Voellinger MD Inc is classified in the NPPES registry as Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark T Voellinger MD Inc located?
- Mark T Voellinger MD Inc's practice location on file with NPPES is 20 Medical Park Ste 203, Wheeling, WV 26003-6390.
- What is Mark T Voellinger MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Mark T Voellinger MD Inc is (304) 234-8942.
- Does Mark T Voellinger MD Inc accept Medicare?
- Mark T Voellinger MD Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Mark T Voellinger MD Inc?
- The authorized official listed on Mark T Voellinger MD Inc's NPPES record is Mark Voellinger, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark T Voellinger MD Inc's NPI active?
- Yes — Mark T Voellinger MD Inc's NPI (1861917007) is active in the NPPES registry as of the last update on 2024-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.