William Michael Harris, DO
Internal Medicine Physician · Chesapeake, WV
William Michael Harris, DO is an internal medicine physician with a practice address in Chesapeake, West Virginia, and NPI 1891772802, issued on Dec 30, 2005. Check the license (West Virginia 1320, as entered in NPPES) on the West Virginia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- William Michael Harris
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 1320 WV
Self-reported in NPPES; status is on the state search - Practice location
- 11950 Maccorkle Ave, Chesapeake, WV 25315
- Phone
- (304) 220-2111
- Enumerated
- Dec 30, 2005
- Record last updated
- Jun 18, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (304) 220-2183
- Medicaid ID
- 0077610000 WV
- Medicare enrollment
- Enrolled (PECOS I20040503000179); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 754 in West Virginia → Look up another NPI →
Also registered at 11950 Maccorkle Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William Michael Harris in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWest Virginia Board of Medicine
Search for license 1320Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average internal medicine physician in 2024
246 Medicare Part D claims for 59 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 24 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen18 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: $22.00
1 payment: food and beverage; the largest payer was Novo Nordisk Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Chesapeake Healthcare CenterChesapeake, WV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Michael Harris among 754 internal medicine physician records in West Virginia
William Michael Harris, DO is one of 754 internal 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, 91% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1990 · median 2010 among the 487 with a school on file
- Record last updated2019 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a West Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 internal medicine physician record lists a practice address in Chesapeake
They are 1 of the 10 NPPES records with a practice address in Chesapeake, and 754 internal medicine physician records in West Virginia.
All 754 in West Virginia → Every provider in Chesapeake → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Richard Capito, MDCharleston, WV 253141407858772
- William Chapman, DOCharleston, WV 253141326091778
- Joe Farris, MDCharleston, WV 253141144299728
- Amer Malas, MDCharleston, WV 253141730170499
- Michael Sitler, MDCharleston, WV 253141942262282
- Mark Douglas, DOCross Lanes, WV 253131306974464
- Ashish Sheth, MDCross Lanes, WV 253131487645073
- Arvind Viradia, MDCross Lanes, WV 253131417947904
Common questions
What is William Michael Harris, DO's NPI number?
William Michael Harris, DO's National Provider Identifier (NPI) is 1891772802, issued on Dec 30, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William Michael Harris, DO located?
The NPPES record lists a practice address at 11950 Maccorkle Ave, Chesapeake, WV, 25315. Phone: (304) 220-2111. Providers update this record themselves, so call before visiting.
How can I verify William Michael Harris, DO's license?
NPPES lists West Virginia license number 1320, 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 William Michael Harris, DO prescribe under Medicare Part D?
In 2024, William Michael Harris, DO had 246 Medicare Part D claims for 59 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.