NPPES file of Aug 9, 2026

Louis Oliver Colaianni, M.D.

Emergency Medicine Physician · Morgantown, WV

Louis Oliver Colaianni, M.D. is an emergency medicine physician with a practice address in Morgantown, West Virginia, and NPI 1790131134, issued on May 4, 2016. Check the license (West Virginia 31757, as entered in NPPES) on the West Virginia Board of Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1790131134
Name
Louis Oliver Colaianni
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License numbers
31757 WV
MD467052 PA
Self-reported in NPPES; status is on the state search
Practice location
1200 J D Anderson Dr, Morgantown, WV 26505
Phone
(304) 598-1200
Enumerated
May 4, 2016
Record last updated
Aug 7, 2026
Fax
(304) 598-1699
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest emergency medicine physician records → All 492 in West Virginia → Look up another NPI →

Also registered at 1200 J D Anderson Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Syed Ahmad, MDInternal Medicine Physician1093417701
  2. Ameenjamal Ahmed, MDInternal Medicine Physician1336637552
  3. Abdullah Al-Bouri, M.D.Anatomic Pathology & Clinical Pathology Physician1144751678
  4. Ali Al-Habib, M.D.Anatomic Pathology & Clinical Pathology Physician1023466539
  5. McKenzie Ambrose, OTR/LOccupational Therapist1841704434
  6. Oghuz Anwar, DOInternal Medicine Physician1326742552

Verify Louis Oliver Colaianni in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWest Virginia Board of Medicine
    Search for license 31757    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the West Virginia license search

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23% fewer Medicare Part D claims than the average emergency medicine physician in 2024

174 Medicare Part D claims for 141 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 17 claims were for opioids.

  1. Louis Colaianni174
  2. Specialty average226

Most prescribed

  1. Amoxicillin-Clavulanate Potass22 claims
  2. Cephalexin21 claims
  3. Doxycycline Hyclate13 claims
  4. Morphine Sulfate12 claims
  5. Ondansetron Odt12 claims
  6. Prednisone11 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: $19.51

1 payment: food and beverage; the largest payer was Csl Behring. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Louis Colaianni$19.51
  2. Specialty average$953.79

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Louis Oliver Colaianni among 492 emergency medicine physician records in West Virginia

Louis Oliver Colaianni, M.D. is one of 492 emergency 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 2016, is newer than 78% of them.

  • NPI issued2016 · 78% of these records are older, 19% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileNo · 62% of these records are
  • Record last updated2026 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a West Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

114 emergency medicine physician records list a practice address in Morgantown

They are 114 of the 6,074 NPPES records with a practice address in Morgantown, and 492 emergency medicine physician records in West Virginia.

All 492 in West Virginia → Every provider in Morgantown → Emergency Medicine Physician nationwide →

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Chad Anderson, MDMorgantown, WV 265051467657940
  2. Scott Benson, M.D.Morgantown, WV 265051568547990
  3. Erik Buzzard, DOMorgantown, WV 265051336307156
  4. William Dickey, M.D.Morgantown, WV 265051962582841
  5. Jack Ditty, M.D.Morgantown, WV 265051043390925
  6. Mary Edwards, DOMorgantown, WV 265051114124187
  7. Christopher Edwards, D.O.Morgantown, WV 265051033301304
  8. Vicki Everly, M.D.Morgantown, WV 265051932289816

Common questions

What is Louis Oliver Colaianni, M.D.'s NPI number?

Louis Oliver Colaianni, M.D.'s National Provider Identifier (NPI) is 1790131134, issued on May 4, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Louis Oliver Colaianni, M.D. located?

The NPPES record lists a practice address at 1200 J D Anderson Dr, Morgantown, WV, 26505. Phone: (304) 598-1200. Providers update this record themselves, so call before visiting.

How can I verify Louis Oliver Colaianni, M.D.'s license?

NPPES lists West Virginia license number 31757, 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 Louis Oliver Colaianni, M.D. prescribe under Medicare Part D?

In 2024, Louis Oliver Colaianni, M.D. had 174 Medicare Part D claims for 141 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.