Derek Lehman
- Part D claims, 2024
- 329
- Hospital affiliations
- 1
- Industry payments
- $116
- Medical groups
- 2
- State license
- 1
- Practice address
- 900 NE 10th St, Oklahoma City, OK 73104
- Practice phone
- Call (405) 271-3932
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
OU Health Partners
Oklahoma City, Oklahoma
Find Derek Lehman's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Derek Lehman is a psychiatrist in Oklahoma City, Oklahoma
Derek Lehman practices at OU Health Partners in Oklahoma City, Oklahoma.
Derek Lehman's NPI, 1194346155, was assigned on April 30, 2020. Derek Lehman graduated from University of Oklahoma College of Medicine in 2021. Derek Lehman holds Oklahoma license 38256.
- NPI
- 1194346155NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012311608
- NPI enumeration date
- April 30, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (405) 271-3932
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Derek Lehman practices at OU Health Partners in Oklahoma City, Oklahoma
Derek Lehman's primary practice is OU Health Partners, at 900 NE 10th St, Oklahoma City, OK 73104 in Oklahoma County. The practice phone is (405) 271-3932.
- OU Health Partners900 NE 10th St, Oklahoma City, OK 73104 · Oklahoma CountyPhone(405) 271-3932
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Derek Lehman is affiliated with 4 sites of care and 2 medical groups
Derek Lehman's primary practice is OU Health Partners in Oklahoma City, Oklahoma. Derek Lehman is also affiliated with OU Health University of Oklahoma Medical Center. The medical group on file is Signify Health. Dmand AI also links Derek Lehman to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Derek Lehman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Derek Lehman practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OU Health Partners | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Derek Lehman is one of 341 psychiatrists in Oklahoma
Psychiatry is Derek Lehman's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Derek Lehman is licensed in Oklahoma.
Specialties and state licenses
- Psychiatry, OklahomaPrimary
Psychiatrists near Derek Lehman
Counts of psychiatrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Derek Lehman's patients have a median age of 37
Across all payers, Dmand AI patient panel data puts Derek Lehman's median patient age at 37, with 73% women.
Derek Lehman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women73%
- Men27%
Source: Dmand AI Patient Panel Data
Derek Lehman wrote 329 Medicare Part D claims in 2024
In 2024, Derek Lehman wrote 329 Medicare Part D claims for 68 patients. 96% of them were for generic drugs. CMS names the drug for 221 of them, across 12 drugs with 11 or more claims each, at $3,170 in total drug cost. In 2023, CMS named 34 claims across 3 drugs.
Derek Lehman's Part D claims by kind of drug, 2024
- Generic316 claims96%
- Brand-name13 claims4%
Derek Lehman's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Derek Lehman's Part D claims, 2024
- Antipsychotics, patients 65 and over10%33 of 329 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 342024: 221550%
Drugs named by CMS: 12 in 2024, 3 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Derek Lehman offers telehealth to Medicare patients
Derek Lehman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Derek Lehman as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
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Derek Lehman received $116 in industry payments in 2023
CMS Open Payments shows 2 general payments to Derek Lehman from 2 drug and device companies in 2023. Food and beverage make up the largest share, 100% of the total. Alkermes, Inc. paid the most, $97.
Companies that paid Derek Lehman the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Derek Lehman graduated from University of Oklahoma College of Medicine
Derek Lehman graduated from University of Oklahoma College of Medicine in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Derek Lehman's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Derek Lehman
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Derek Lehman's NPI number?
Derek Lehman's NPI number is 1194346155. It was assigned on April 30, 2020, and it is active in the NPI Registry.
What does Derek Lehman specialize in?
Derek Lehman is a psychiatrist in Oklahoma City, Oklahoma. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Derek Lehman practice?
Derek Lehman practices at 900 NE 10th St, Oklahoma City, OK 73104. Derek Lehman's primary practice is OU Health Partners in Oklahoma City, Oklahoma. Dmand AI also links Derek Lehman to 2 group practices and clinics and 1 medical group.
What is Derek Lehman's office phone number?
The practice phone on file for Derek Lehman is (405) 271-3932.
What is Derek Lehman's medical license number?
Derek Lehman holds Oklahoma license 38256.
Which hospitals is Derek Lehman affiliated with?
Derek Lehman is affiliated with OU Health University of Oklahoma Medical Center.
What medical group is Derek Lehman part of?
Derek Lehman is linked to Signify Health. Dmand AI links Derek Lehman to 1 more medical group.
Does Derek Lehman accept Medicare?
Yes. CMS lists Derek Lehman as accepting Medicare assignment.
Does Derek Lehman offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Derek Lehman as offering telehealth services.
Where did Derek Lehman go to medical school?
Derek Lehman graduated from University of Oklahoma College of Medicine in 2021.
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What drugs does Derek Lehman prescribe most?
In 2024 Medicare Part D data, Derek Lehman's most prescribed drugs by claims were Bupropion XL, Escitalopram Oxalate and Sertraline HCl.
Has Derek Lehman received payments from drug or device companies?
CMS Open Payments shows $116 in general payments to Derek Lehman from 2 companies from 2023 to 2023. The largest total came from Alkermes, Inc.
How long has Derek Lehman been practicing?
Derek Lehman graduated from medical school in 2021, 5 years ago.
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