John Keith Falsarella, M.D.
Family Medicine Physician · Ada, OK
John Keith Falsarella, M.D. is a family medicine physician with a practice address in Ada, Oklahoma, and NPI 1861440455, issued on May 5, 2006. Check the license (Oklahoma 10868, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- John Keith Falsarella
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 10868 OK
Self-reported in NPPES; status is on the state search - Practice location
- 2901 Arlington St, Ada, OK 74820
- Phone
- (580) 332-8900
- Enumerated
- May 5, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (580) 332-9052
- Medicare enrollment
- Enrolled (PECOS I20100506000248); accepts Medicare assignment
- Medical or professional school
- University Of Oklahoma College Of Medicine, 1975
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,303 in Oklahoma → Look up another NPI →
Also registered at 2901 Arlington St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- James Wight, M.D.Family Medicine Physician1972561116
Verify John Keith Falsarella 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 10868Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% more Medicare Part D claims than the average family medicine physician in 2024
5,422 Medicare Part D claims for 347 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 55 claims were for opioids.
Most prescribed
- Atorvastatin Calcium197 claims
- Simvastatin194 claims
- Levothyroxine Sodium187 claims
- Ozempic179 claims
- Amlodipine Besylate163 claims
- Omeprazole147 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
- Central Oklahoma Family Medical Center IncAda, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Keith Falsarella among 2,303 family medicine physician records in Oklahoma
John Keith Falsarella, M.D. is one of 2,303 family medicine physician records with a practice address in Oklahoma. 79% 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 13% of them.
- NPI issued2006 · 13% of these records are older, 53% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1975 · median 2008 among the 1,407 with a school on file
- Record last updated2026 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
46 family medicine physician records list a practice address in Ada
They are 46 of the 1,141 NPPES records with a practice address in Ada, and 2,303 family medicine physician records in Oklahoma.
All 2,303 in Oklahoma → Every provider in Ada → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Nicholas Bentley, D.O.Ada, OK 748201932173671
- Joanne Chinnici, DOAda, OK 748201174500946
- Tina Cooper, MDAda, OK 748201902882749
- Mitchell Davis, MDAda, OK 748201346227113
- Curtis Harris, MDAda, OK 748201235116013
- H Howell, MDAda, OK 748201700864147
- Tammy Jarvis, D.O.Ada, OK 748201629074992
- John Krueger, M.D.Ada, OK 748201285600262
Common questions
What is John Keith Falsarella, M.D.'s NPI number?
John Keith Falsarella, M.D.'s National Provider Identifier (NPI) is 1861440455, issued on May 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Keith Falsarella, M.D. located?
The NPPES record lists a practice address at 2901 Arlington St, Ada, OK, 74820. Phone: (580) 332-8900. Providers update this record themselves, so call before visiting.
How can I verify John Keith Falsarella, M.D.'s license?
NPPES lists Oklahoma license number 10868, 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 John Keith Falsarella, M.D. prescribe under Medicare Part D?
In 2024, John Keith Falsarella, M.D. had 5,422 Medicare Part D claims for 347 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.