Paul B. Tilyou, MD
Psychiatry Physician · Prescott, AZ
Paul B. Tilyou, MD is a psychiatry physician with a practice address in Prescott, Arizona, and NPI 1144280009, issued on Mar 24, 2006. Check the license (Arizona 26138, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Paul B. Tilyou
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 26138 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 3112 Clearwater Dr, Prescott, AZ 86205
- Phone
- (928) 541-9885
- Enumerated
- Mar 24, 2006
- Record last updated
- Oct 23, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (928) 776-8484
- Medicaid ID
- 393926 AZ
- Medicare enrollment
- Enrolled (PECOS I20051107000959); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In New Orleans, 1993
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 942 in Arizona → Look up another NPI →
Verify Paul B. Tilyou in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 26138Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.2 times the Medicare Part D claims of the average psychiatry physician in 2024
3,154 Medicare Part D claims for 88 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Gabapentin317 claims
- Trazodone Hcl254 claims
- Sertraline Hcl235 claims
- Lamotrigine163 claims
- Buspirone Hcl154 claims
- Hydroxyzine Hcl124 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.
Bills Medicare through one group practice
- Changepoint Integrated HealthWinslow, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Paul B. Tilyou among 942 psychiatry physician records in Arizona
Paul B. Tilyou, MD is one of 942 psychiatry physician records with a practice address in Arizona. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 61% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 41% of these records are
- Graduated1993 · median 2007 among the 382 with a school on file
- Record last updated2007 · 55% 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 Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Arizona
There are 942 psychiatry physician records in Arizona.
All 942 in Arizona → Every provider in Prescott → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Vincent Fryer, MDPrescott, AZ 863011073017265
- Laura Pieri, MDPrescott, AZ 863011245227917
- Terry Vaughan, MDPrescott, AZ 863011952398349
- Katherine Cheeves, MDPrescott, AZ 863031235207424
- Edward Gogek, MDPrescott, AZ 863031124136627
- Jeffrey Penney, MDPrescott, AZ 863031063590297
- Stephen AielloPrescott, AZ 863051740852532
- Len Balke, MDPrescott, AZ 863051992787527
Common questions
What is Paul B. Tilyou, MD's NPI number?
Paul B. Tilyou, MD's National Provider Identifier (NPI) is 1144280009, issued on Mar 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Paul B. Tilyou, MD located?
The NPPES record lists a practice address at 3112 Clearwater Dr, Prescott, AZ, 86205. Phone: (928) 541-9885. Providers update this record themselves, so call before visiting.
How can I verify Paul B. Tilyou, MD's license?
NPPES lists Arizona license number 26138, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Paul B. Tilyou, MD prescribe under Medicare Part D?
In 2024, Paul B. Tilyou, MD had 3,154 Medicare Part D claims for 88 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.