Mark D. Vuolo, M.D.
Psychiatry Physician · Casper, WY
Mark D. Vuolo, M.D. is a psychiatry physician with a practice address in Casper, Wyoming, and NPI 1104047547, issued on May 2, 2007. Check the license (Wyoming 5266A, as entered in NPPES) on the Wyoming Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Mark D. Vuolo
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 5266A WY
Self-reported in NPPES; status is on the state search - Practice location
- 300 S Wolcott St, Casper, WY 82601
- Phone
- (307) 266-6244
- Enumerated
- May 2, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20110104001297); accepts Medicare assignment
- Medical or professional school
- Illinois Medical College, 1981
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 46 in Wyoming → Look up another NPI →
Verify Mark D. Vuolo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWyoming Board of Medicine
Search for license 5266ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
About as many Medicare Part D claims as the average psychiatry physician in 2024
996 Medicare Part D claims for 59 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Buspirone Hcl198 claims
- Venlafaxine Hcl Er123 claims
- Trazodone Hcl79 claims
- Lamotrigine67 claims
- Pramipexole Dihydrochloride43 claims
- Olanzapine34 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: $161.88
7 payments; by number, the most common kind was food and beverage; the largest payer was Otsuka America Pharmaceutical, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 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
- Central Wyoming Counseling CenterCasper, WY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark D. Vuolo among 46 psychiatry physician records in Wyoming
Mark D. Vuolo, M.D. is one of 46 psychiatry physician records with a practice address in Wyoming. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 52% of them.
- NPI issued2007 · 52% of these records are older, 26% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileYes · 48% of these records are
- Graduated1981 · median 2002 among the 22 with a school on file
- Record last updated2007 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Wyoming practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Wyoming
There are 46 psychiatry physician records in Wyoming.
All 46 in Wyoming → Every provider in Casper → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Bruce Bennett, M.D.Casper, WY 826011952401713
- Frank Delreal, MDCasper, WY 826011043422900
- Allana Hall, MDCasper, WY 826011417698572
- Brian Schlidt, MDCasper, WY 826011386208841
- Jiri Danczik, MDCasper, WY 826091700841681
- David Martorano, M.D.Casper, WY 826091225250186
- John Bates, M.D.Lander, WY 825201720170228
- Cheryl Portwood, M.D.Lander, WY 825201639246044
Common questions
What is Mark D. Vuolo, M.D.'s NPI number?
Mark D. Vuolo, M.D.'s National Provider Identifier (NPI) is 1104047547, issued on May 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark D. Vuolo, M.D. located?
The NPPES record lists a practice address at 300 S Wolcott St, Casper, WY, 82601. Phone: (307) 266-6244. Providers update this record themselves, so call before visiting.
How can I verify Mark D. Vuolo, M.D.'s license?
NPPES lists Wyoming license number 5266A, as entered by the provider. Search the Wyoming Board of Medicine at https://wyomedboard.wyo.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mark D. Vuolo, M.D. prescribe under Medicare Part D?
In 2024, Mark D. Vuolo, M.D. had 996 Medicare Part D claims for 59 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.