Mark Tomsho, M.D.
NPI 1326016783 · Specialist · Summersville, WV
Enrolled with Medicare as Order and Referring Only - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Tomsho, M.D. is a Specialist provider in Summersville, WV (NPI 1326016783).
Provider details
- NPI number
- 1326016783
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 14672 (WV)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Omeprazole | 25 |
| Carbamazepinebrand: Carbamazepine Er | 19 |
| Methylphenidate Hclbrand: Methylphenidate Er | 18 |
| Ibuprofen | 16 |
| Clonidine Hcl | 13 |
| Famotidine | 13 |
| Norgestrel-Ethinyl Estradiolbrand: Cryselle | 13 |
| Ethosuximide | 13 |
| Hydrochlorothiazide | 12 |
| Baclofen | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$97 across 6 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-10
- Last updated
- 2014-03-10
Frequently asked questions
- What is Mark Tomsho's NPI number?
- Mark Tomsho's National Provider Identifier (NPI) is 1326016783, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Tomsho's specialty?
- Mark Tomsho is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Mark Tomsho located?
- Mark Tomsho's practice location on file with NPPES is 400 Fairview Heights Rd, Summersville, WV 26651-9308.
- What is Mark Tomsho's phone number?
- The practice phone number listed in the NPPES registry for Mark Tomsho is (304) 872-7063.
- Does Mark Tomsho accept Medicare?
- Mark Tomsho is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Tomsho's NPI active?
- Yes — Mark Tomsho's NPI (1326016783) is active in the NPPES registry as of the last update on 2014-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.