Richard Troy Lehman, D.O.
Obstetrics & Gynecology Physician · Ada, OK
Richard Troy Lehman, D.O. is an obstetrics & gynecology physician with a practice address in Ada, Oklahoma, and NPI 1538126990, issued on Apr 28, 2006. Check the license (Oklahoma 4090, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Richard Troy Lehman
- Credential
- D.O.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 4090 OK
Self-reported in NPPES; status is on the state search - Practice location
- 807 N Monte Vista St, Ada, OK 74820
- Phone
- (580) 332-8855
- Enumerated
- Apr 28, 2006
- Record last updated
- Aug 21, 2025
- Fax
- (580) 332-7374
- Medicaid ID
- 200015630A OK
- Medicare enrollment
- Enrolled (PECOS I20040514000277); may accept Medicare assignment
- Medical or professional school
- Oklahoma State University College Of Osteopathic Medicine, 1999
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 438 in Oklahoma → Look up another NPI →
Also registered at 807 N Monte Vista St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Natasha EstepMidwife1700383148
- Amber Holbein, MDFamily Medicine Physician1184247900
- Annika Jennings, APRN-CNPWomen's Health Nurse Practitioner1134928096
- Meagan Kite, CNMMidwife1275362402
- Annika LucasClinical Social Worker1518624154
- Jami Sanders, PA-CPhysician Assistant1699869404
Verify Richard Troy Lehman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
Search for license 4090Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
40 Medicare Part D claims for 23 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Progesterone11 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: $43.58
2 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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.
Richard Troy Lehman among 438 obstetrics & gynecology physician records in Oklahoma
Richard Troy Lehman, D.O. is one of 438 obstetrics & gynecology physician records with a practice address in Oklahoma. 76% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 50% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1999 · median 2006 among the 267 with a school on file
- Record last updated2025 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Oklahoma
There are 438 obstetrics & gynecology physician records in Oklahoma.
All 438 in Oklahoma → Every provider in Ada → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Lucretia Barker, M.D.Ada, OK 748201003817172
- David Frow, MDAda, OK 748201124005947
- Laurel Jordan, DOAda, OK 748201720188493
- Michael Marvin, M.D.Ada, OK 748201366483000
- Richard McClain, MDAda, OK 748201073590857
- Mahate Parker, M.D.Ada, OK 748201437476611
- Kimberly Roark, MDAda, OK 748201992965602
- John Siegle, MDAda, OK 748201710073044
Common questions
What is Richard Troy Lehman, D.O.'s NPI number?
Richard Troy Lehman, D.O.'s National Provider Identifier (NPI) is 1538126990, issued on Apr 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Richard Troy Lehman, D.O. located?
The NPPES record lists a practice address at 807 N Monte Vista St, Ada, OK, 74820. Phone: (580) 332-8855. Providers update this record themselves, so call before visiting.
How can I verify Richard Troy Lehman, D.O.'s license?
NPPES lists Oklahoma license number 4090, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Richard Troy Lehman, D.O. prescribe under Medicare Part D?
In 2024, Richard Troy Lehman, D.O. had 40 Medicare Part D claims for 23 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.