Matthew John Haag, DO
Family Medicine Physician · Hinton, WV
Matthew John Haag, DO is a family medicine physician with a practice address in Hinton, West Virginia, and NPI 1033107016, issued on Oct 12, 2005. Check the license (West Virginia 2134, as entered in NPPES) on the West Virginia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Matthew John Haag
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 2134 WV
Self-reported in NPPES; status is on the state search - Practice location
- 115 Summers Hospital RD, Hinton, WV 25951
- Phone
- (304) 466-2918
- Enumerated
- Oct 12, 2005
- Record last updated
- May 15, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (304) 466-2917
- Medicaid ID
- 3810003468 WV
- Medicare enrollment
- Enrolled (PECOS I20050804001262); accepts Medicare assignment
- Medical or professional school
- West Virginia School Of Osteopathic Medicine, 2000
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,122 in West Virginia → Look up another NPI →
Also registered at 115 Summers Hospital RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- William Blagg, PRSSPeer Specialist1851003776
- Sara Cales, P.A.-CMedical Physician Assistant1265715015
- Meagan Cobb, D.O.Family Medicine Physician1871937102
Verify Matthew John Haag in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWest Virginia Board of Medicine
Search for license 2134Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% more Medicare Part D claims than the average family medicine physician in 2024
6,866 Medicare Part D claims for 337 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 369 claims were for opioids.
Most prescribed
- Gabapentin315 claims
- Omeprazole193 claims
- Alprazolam175 claims
- Levothyroxine Sodium167 claims
- Atorvastatin Calcium162 claims
- Lisinopril154 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $941.69
56 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Bluestone Health Association, Inc.Princeton, WV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew John Haag among 1,122 family medicine physician records in West Virginia
Matthew John Haag, DO is one of 1,122 family medicine physician records with a practice address in West Virginia. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 86% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2000 · median 2006 among the 702 with a school on file
- Record last updated2017 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a West Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 family medicine physician records list a practice address in Hinton
They are 4 of the 268 NPPES records with a practice address in Hinton, and 1,122 family medicine physician records in West Virginia.
All 1,122 in West Virginia → Every provider in Hinton → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Meagan Cobb, D.O.Hinton, WV 259511871937102
- Stanley Day, M. D.Hinton, WV 259511346355872
- Michael Montgomery, D.O.Hinton, WV 259511366553166
- David Allen, DORainelle, WV 259621558365171
- Pamela Butcher, DORainelle, WV 259621730172297
- Ashley Fritzius, D.O.Rainelle, WV 259621083889323
- Lisa Kessler, D.O.Rainelle, WV 259621376837757
- Christopher Martin, D.O.Rainelle, WV 259621851407142
Common questions
What is Matthew John Haag, DO's NPI number?
Matthew John Haag, DO's National Provider Identifier (NPI) is 1033107016, issued on Oct 12, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Matthew John Haag, DO located?
The NPPES record lists a practice address at 115 Summers Hospital RD, Hinton, WV, 25951. Phone: (304) 466-2918. Providers update this record themselves, so call before visiting.
How can I verify Matthew John Haag, DO's license?
NPPES lists West Virginia license number 2134, as entered by the provider. Search the West Virginia Board of Medicine at https://wvbom.wv.gov/public/search/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Matthew John Haag, DO prescribe under Medicare Part D?
In 2024, Matthew John Haag, DO had 6,866 Medicare Part D claims for 337 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.