Karl R. Friedmann, M.D.
Family Medicine Physician · Old Lyme, CT
Karl R. Friedmann, M.D. is a family medicine physician with a practice address in Old Lyme, Connecticut, and NPI 1285956987, issued on Feb 22, 2010. Check the license (Connecticut 010369, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Karl R. Friedmann
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 010369 CT
2409 VT
Self-reported in NPPES; status is on the state search - Practice location
- 40 Coult Lane, Old Lyme, CT 06371
- Phone
- (860) 434-2783
- Enumerated
- Feb 22, 2010
- Record last updated
- Feb 22, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (860) 434-2783
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 958 in Connecticut → Look up another NPI →
Verify Karl R. Friedmann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 010369Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average family medicine physician in 2024
15 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Karl R. Friedmann among 958 family medicine physician records in Connecticut
Karl R. Friedmann, M.D. is one of 958 family medicine physician records with a practice address in Connecticut. 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 2010, is newer than 59% of them.
- NPI issued2010 · 59% of these records are older, 39% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2010 · 56% 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 Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 family medicine physician records list a practice address in Old Lyme
They are 8 of the 108 NPPES records with a practice address in Old Lyme, and 958 family medicine physician records in Connecticut.
All 958 in Connecticut → Every provider in Old Lyme → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Rhoda Asimeng, DO, MSOld Lyme, CT 063711033679295
- Chadi Berjaoui, M.D.Old Lyme, CT 063711366893281
- Suresh D'Mello, M.D.Old Lyme, CT 063711144387838
- Terrence Doherty, MDOld Lyme, CT 063711255435558
- Jay Graves, M.D.Old Lyme, CT 063711083771745
- Anisha Parekh, M.D.Old Lyme, CT 063711538116348
- Kimberly Reid, MDOld Lyme, CT 063711225773856
- Dana Cavicke, M.D.Plainfield, CT 063741639180607
Common questions
What is Karl R. Friedmann, M.D.'s NPI number?
Karl R. Friedmann, M.D.'s National Provider Identifier (NPI) is 1285956987, issued on Feb 22, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Karl R. Friedmann, M.D. located?
The NPPES record lists a practice address at 40 Coult Lane, Old Lyme, CT, 06371. Phone: (860) 434-2783. Providers update this record themselves, so call before visiting.
How can I verify Karl R. Friedmann, M.D.'s license?
NPPES lists Connecticut license number 010369, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Karl R. Friedmann, M.D. prescribe under Medicare Part D?
In 2024, Karl R. Friedmann, M.D. had 15 Medicare Part D claims; 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.