NPPES file of Aug 9, 2026

Rian J. Rowles, D.O.

Psychiatry Physician · Orland Park, IL

Rian J. Rowles, D.O. is a psychiatry physician with a practice address in Orland Park, Illinois, and NPI 1447398870, issued on Feb 1, 2007. Check the license (Illinois 036110437, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; 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
1447398870
Name
Rian J. Rowles
Credential
D.O.
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
036110437 IL
Self-reported in NPPES; status is on the state search
Practice location
14315 108TH Ave Ste 215, Orland Park, IL 60467
Phone
(708) 966-0993
Enumerated
Feb 1, 2007
Record last updated
Jun 8, 2016 (not updated in 10 years: call before relying on the address or phone)
Medicaid ID
036110437 IL
Medicare enrollment
Enrolled (PECOS I20050608000454); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 14315 108TH Ave Ste 215

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

  1. Mary Babehis, APRNPsychiatric/Mental Health Nurse Practitioner1447945787
  2. Ria Mara Briz, APRNPsychiatric/Mental Health Nurse Practitioner1679280838

Verify Rian J. Rowles in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036110437
    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 Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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3.2 times the Medicare Part D claims of the average psychiatry physician in 2024

3,213 Medicare Part D claims for 189 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.

  1. Rian Rowles3,213
  2. Specialty average1,000

Most prescribed

  1. Alprazolam319 claims
  2. Clonazepam214 claims
  3. Dextroamphetamine-Amphetamine183 claims
  4. Escitalopram Oxalate166 claims
  5. Trazodone Hcl149 claims
  6. Quetiapine Fumarate119 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: $2,695.76

113 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, 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.

  1. Rian Rowles$2,695.76
  2. Specialty average$4,954.93

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

Bills Medicare through 2 group practices

  1. Beth Ledvora MD SCPalos Heights, IL
  2. Institute OF Neurobehavior Services SCOrland Park, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Rian J. Rowles among 2,147 psychiatry physician records in Illinois

Rian J. Rowles, D.O. is one of 2,147 psychiatry physician records with a practice address in Illinois. 69% 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 35% of them.

  • NPI issued2007 · 35% of these records are older, 50% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileYes · 41% of these records are
  • Graduated2001 · median 2004 among the 877 with a school on file
  • Record last updated2016 · 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 2084P0800X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatry Physician providers in Illinois

There are 2,147 psychiatry physician records in Illinois.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Farid Karimi, M.D.Orland Park, IL 604671053407486
  2. Evaldas Radzevicius, MDOrland Park, IL 604671750376869
  3. Pradeep Thapar, M.D.Orland Park, IL 604671891889812
  4. Nitin Thapar, D.O.Orland Park, IL 604671780927483
  5. Napatia Tronshaw-Gettings, M.D.Orland Park, IL 604671518170190
  6. Shanta Nair, M.D.Palos Hills, IL 604651972598233
  7. Ramesh Doshi, M.D.Palos Park, IL 604641619193141
  8. Angela Mahome, MDPalos Park, IL 604641265576011

Common questions

What is Rian J. Rowles, D.O.'s NPI number?

Rian J. Rowles, D.O.'s National Provider Identifier (NPI) is 1447398870, issued on Feb 1, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Rian J. Rowles, D.O. located?

The NPPES record lists a practice address at 14315 108TH Ave Ste 215, Orland Park, IL, 60467. Phone: (708) 966-0993. Providers update this record themselves, so call before visiting.

How can I verify Rian J. Rowles, D.O.'s license?

NPPES lists Illinois license number 036110437, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Rian J. Rowles, D.O. prescribe under Medicare Part D?

In 2024, Rian J. Rowles, D.O. had 3,213 Medicare Part D claims for 189 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.