Jonathan Kern Grainger, MD
Pain Medicine (Anesthesiology) Physician · Florence, KY
Jonathan Kern Grainger, MD is a pain medicine (anesthesiology) physician with a practice address in Florence, Kentucky, and NPI 1861718157, issued on Apr 13, 2010. Check the license (Kentucky 48505, as entered in NPPES) on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Jonathan Kern Grainger
- Credential
- MD
- Primary taxonomy
- Pain Medicine (Anesthesiology) Physician 207LP2900X
- License numbers
- 48505 KY
TP529 KY
01080200A IN
35.123794 OH
57-017658 OH
Self-reported in NPPES; status is on the state search - Practice location
- 4900 Houston RD, Florence, KY 41042
- Phone
- (859) 212-7000
- Enumerated
- Apr 13, 2010
- Record last updated
- Aug 26, 2022
- Fax
- (859) 212-7010
- Medicaid ID
- 7100370800 KY
- Medicare enrollment
- Enrolled (PECOS I20180829001937); accepts Medicare assignment
- Medical or professional school
- University Of Louisville School Of Medicine, 2010
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pain medicine (anesthesiology) physician records → All 66 in Kentucky → Look up another NPI →
Also registered at 4900 Houston RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jeffrey Beane, REGISTERED NURSERegistered Nurse1184422164
Verify Jonathan Kern Grainger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical Licensure
Search for license 48505Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average pain medicine (anesthesiology) physician in 2024
4,607 Medicare Part D claims for 735 beneficiaries, against an average of 1,750 among the 2,982 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 4,017 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen1,500 claims
- Hydrocodone-Acetaminophen1,021 claims
- Oxycodone Hcl876 claims
- Gabapentin193 claims
- Morphine Sulfate Er162 claims
- Buprenorphine113 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 MIPS final score for 2023 (Medicare payment program): 90.4 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,586.76
96 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 2,789 providers of this specialty with any payment received $3,225.41 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 2 group practices
- Kentucky Rehabilitation Services, Inc.Crescent Springs, KY
- Summit Medical Group IncGreendale, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jonathan Kern Grainger among 66 pain medicine (anesthesiology) physician records in Kentucky
Jonathan Kern Grainger, MD is one of 66 pain medicine (anesthesiology) physician records with a practice address in Kentucky. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 61% of them.
- NPI issued2010 · 61% of these records are older, 32% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated2010 · median 2006 among the 53 with a school on file
- Record last updated2022 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207LP2900X and a Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pain Medicine (Anesthesiology) Physician providers in Kentucky
There are 66 pain medicine (anesthesiology) physician records in Kentucky.
All 66 in Kentucky → Every provider in Florence → Pain Medicine (Anesthesiology) Physician nationwide →
The 8 pain medicine (anesthesiology) physician records with the nearest ZIP codes
- Timothy Burroughs, M.D.Florence, KY 410421245557735
- Lance Hoffman, M.D.Florence, KY 410421760758478
- Bradley Schulte, MDHighland Heights, KY 410761508229543
- Leon Briggs, MDAshland, KY 411011255345955
- Tejas Shah, M.D.Ashland, KY 411011821442849
- Munawar Siddiqi, M.D.London, KY 407411689643801
- Karim Rasheed, M.D.Corbin, KY 407011285685875
- Thomas Whealton, DOCorbin, KY 407011811254105
Common questions
What is Jonathan Kern Grainger, MD's NPI number?
Jonathan Kern Grainger, MD's National Provider Identifier (NPI) is 1861718157, issued on Apr 13, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan Kern Grainger, MD located?
The NPPES record lists a practice address at 4900 Houston RD, Florence, KY, 41042. Phone: (859) 212-7000. Providers update this record themselves, so call before visiting.
How can I verify Jonathan Kern Grainger, MD's license?
NPPES lists Kentucky license number 48505, as entered by the provider. Search the Kentucky Board of Medical Licensure at https://web1.ky.gov/GenSearch/LicenseSearch.aspx?AGY=5. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jonathan Kern Grainger, MD prescribe under Medicare Part D?
In 2024, Jonathan Kern Grainger, MD had 4,607 Medicare Part D claims for 735 beneficiaries; the average among pain medicine (anesthesiology) physician prescribers was 1,750. Part D covers Medicare prescriptions only.
What is Jonathan Kern Grainger, MD's MIPS final score?
The 2023 MIPS final score is 90.4 of 100. 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.