Matthew Haag, DO
NPI 1033107016 · Family Medicine Physician · Hinton, WV
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Haag, DO is a Family Medicine Physician provider in Hinton, WV (NPI 1033107016).
Provider details
- NPI number
- 1033107016
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 2134 (WV)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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 · 131 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 315 | 45 |
| Omeprazole | 193 | 61 |
| Alprazolam | 175 | 17 |
| Levothyroxine Sodium | 167 | 49 |
| Atorvastatin Calcium | 162 | 52 |
| Lisinopril | 154 | 47 |
| Albuterol Sulfate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$942 across 56 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
- 2005-10-12
- Last updated
- 2017-05-15
Frequently asked questions
- What is Matthew Haag's NPI number?
- Matthew Haag's National Provider Identifier (NPI) is 1033107016, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Haag's specialty?
- Matthew Haag is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Haag located?
- Matthew Haag's practice location on file with NPPES is 115 Summers Hospital Rd, Hinton, WV 25951-5172.
- What is Matthew Haag's phone number?
- The practice phone number listed in the NPPES registry for Matthew Haag is (304) 466-2918.
- Does Matthew Haag accept Medicare?
- Matthew Haag is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Haag's NPI active?
- Yes — Matthew Haag's NPI (1033107016) is active in the NPPES registry as of the last update on 2017-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.