Keith Fredrick Clark, MD PHD
Otolaryngology Physician · Oklahoma City, OK
Keith Fredrick Clark, MD PHD is an otolaryngology physician with a practice address in Oklahoma City, Oklahoma, and NPI 1376506642, issued on Apr 8, 2006. Check the license (Oklahoma 14220, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Keith Fredrick Clark
- Credential
- MD PHD
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- 14220 OK
Self-reported in NPPES; status is on the state search - Practice location
- 535 NW 9TH St, Oklahoma City, OK 73102
- Phone
- (405) 272-6027
- Enumerated
- Apr 8, 2006
- Record last updated
- Oct 18, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (405) 272-8315
- Medicaid IDs
- 157107001 AR
100823600B OK - Medicare enrollment
- Enrolled (PECOS I20120302000522); accepts Medicare assignment
- Medical or professional school
- University Of Michigan Medical School, 1978
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 122 in Oklahoma → Look up another NPI →
Also registered at 535 NW 9TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Hilary Graham, AUDAudiologist1922532613
Verify Keith Fredrick Clark 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 14220Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% fewer Medicare Part D claims than the average otolaryngology physician in 2024
473 Medicare Part D claims for 198 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. 62 claims were for opioids.
Most prescribed
- Gabapentin162 claims
- Ipratropium Bromide54 claims
- Hydrocodone-Acetaminophen49 claims
- Amoxicillin-Clavulanate Potass42 claims
- Diazepam23 claims
- Clindamycin Hcl19 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 85.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $27.55
1 payment: food and beverage; the largest payer was Integra LifeSciences Corporation. The 6,429 providers of this specialty with any payment received $1,922.50 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
- Saints Medical Group, LLCOklahoma City, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Keith Fredrick Clark among 122 otolaryngology physician records in Oklahoma
Keith Fredrick Clark, MD PHD is one of 122 otolaryngology physician records with a practice address in Oklahoma. 73% 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 22% of them.
- NPI issued2006 · 22% of these records are older, 43% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated1978 · median 2000 among the 68 with a school on file
- Record last updated2020 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in Oklahoma
There are 122 otolaryngology physician records in Oklahoma.
All 122 in Oklahoma → Every provider in Oklahoma City → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Kibwei McKinney, MDOklahoma City, OK 731021447411921
- Jimmy Argo, MDOklahoma City, OK 731041033404892
- Jan Bian, MDOklahoma City, OK 731041063033058
- Hung Dang, M.D.Oklahoma City, OK 731041538208491
- Edward El Rassi, M.D.Oklahoma City, OK 731041518233758
- John Houck, MDOklahoma City, OK 731041023086329
- Greg Krempl, MDOklahoma City, OK 731041154399756
- Rachad Mhawej, MDOklahoma City, OK 731041932622362
Common questions
What is Keith Fredrick Clark, MD PHD's NPI number?
Keith Fredrick Clark, MD PHD's National Provider Identifier (NPI) is 1376506642, issued on Apr 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Keith Fredrick Clark, MD PHD located?
The NPPES record lists a practice address at 535 NW 9TH St, Oklahoma City, OK, 73102. Phone: (405) 272-6027. Providers update this record themselves, so call before visiting.
How can I verify Keith Fredrick Clark, MD PHD's license?
NPPES lists Oklahoma license number 14220, 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 Keith Fredrick Clark, MD PHD prescribe under Medicare Part D?
In 2024, Keith Fredrick Clark, MD PHD had 473 Medicare Part D claims for 198 beneficiaries; the average among otolaryngology physician prescribers was 541. Part D covers Medicare prescriptions only.
What is Keith Fredrick Clark, MD PHD's MIPS final score?
The 2023 MIPS final score is 85.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.