Robert John Karman, M.D.
Sleep Medicine (Internal Medicine) Physician · Louisville, KY
Robert John Karman, M.D. is a sleep medicine (internal medicine) physician with a practice address in Louisville, Kentucky, and NPI 1588695886, issued on Jul 5, 2006. Check the license (Kentucky 32352, as entered in NPPES) on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Robert John Karman
- Credential
- M.D.
- Primary taxonomy
- Sleep Medicine (Internal Medicine) Physician 207RS0012X
- License numbers
- 32352 KY
01042318A IN
Self-reported in NPPES; status is on the state search - Practice location
- 3920 Dutchmans LN, Louisville, KY 40207
- Phone
- (502) 259-6610
- Enumerated
- Jul 5, 2006
- Record last updated
- Nov 28, 2022
- Medicaid IDs
- 64323520 KY
200114670 IN - Medicare enrollment
- Enrolled (PECOS I20080612000266); accepts Medicare assignment
- Medical or professional school
- University Of Cincinnati College Of Medicine, 1990
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest sleep medicine (internal medicine) physician records → All 22 in Kentucky → Look up another NPI →
Also registered at 3920 Dutchmans LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Beth Adkins, CRNACertified Registered Nurse Anesthetist1013984434
- Neely Armes, M.D.Emergency Medicine Physician1689706020
- Zhalet Baharestan, D.O.Internal Medicine Physician1962489559
- Denis Beiter, CRNACertified Registered Nurse Anesthetist1922036565
- Laura Beiter, CRNACertified Registered Nurse Anesthetist1578550786
- Susan Bridges, CRNACertified Registered Nurse Anesthetist1285621334
Verify Robert John Karman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical Licensure
Search for license 32352Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% fewer Medicare Part D claims than the average sleep medicine (internal medicine) physician in 2024
525 Medicare Part D claims for 127 beneficiaries, against an average of 585 among the 852 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.
Most prescribed
- Gabapentin134 claims
- Zolpidem Tartrate114 claims
- Clonazepam83 claims
- Ropinirole Hcl58 claims
- Temazepam43 claims
- Mirtazapine17 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): 73.2 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: $580.45
30 payments; by number, the most common kind was food and beverage; the largest payer was Axsome Therapeutics, Inc. The 664 providers of this specialty with any payment received $3,724.37 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
- University OF Louisville Physicians IncLouisville, KY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert John Karman among 22 sleep medicine (internal medicine) physician records in Kentucky
Robert John Karman, M.D. is one of 22 sleep medicine (internal medicine) physician records with a practice address in Kentucky. 86% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 36% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated1990 · median 1998 among the 18 with a school on file
- Record last updated2022 · 27% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RS0012X and a Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Sleep Medicine (Internal Medicine) Physician providers in Kentucky
There are 22 sleep medicine (internal medicine) physician records in Kentucky.
All 22 in Kentucky → Every provider in Louisville → Sleep Medicine (Internal Medicine) Physician nationwide →
The 8 sleep medicine (internal medicine) physician records with the nearest ZIP codes
- Ammar Almasalkhi, MDLouisville, KY 402071447230651
- Kenneth Anderson, MDLouisville, KY 402071205800034
- Courtney Minor, MDLouisville, KY 402071841640331
- Rajanna Ramaswamy, MDLouisville, KY 402071386618221
- Surya Boopathy, MDLouisville, KY 402061689137234
- Rahel Teferra, M.D.Louisville, KY 402021982862470
- Kevin Trice, MDLouisville, KY 402181467548701
- Sarika ChandiramaniLouisville, KY 402411760800031
Common questions
What is Robert John Karman, M.D.'s NPI number?
Robert John Karman, M.D.'s National Provider Identifier (NPI) is 1588695886, issued on Jul 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert John Karman, M.D. located?
The NPPES record lists a practice address at 3920 Dutchmans LN, Louisville, KY, 40207. Phone: (502) 259-6610. Providers update this record themselves, so call before visiting.
How can I verify Robert John Karman, M.D.'s license?
NPPES lists Kentucky license number 32352, 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 Robert John Karman, M.D. prescribe under Medicare Part D?
In 2024, Robert John Karman, M.D. had 525 Medicare Part D claims for 127 beneficiaries; the average among sleep medicine (internal medicine) physician prescribers was 585. Part D covers Medicare prescriptions only.
What is Robert John Karman, M.D.'s MIPS final score?
The 2023 MIPS final score is 73.2 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.