Kenneth J. Lippman, M.D.
Rheumatology Physician · Westport, CT
Kenneth J. Lippman, M.D. is a rheumatology physician with a practice address in Westport, Connecticut, and NPI 1548289937, issued on Jul 18, 2006. Check the license (Connecticut 015991, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Kenneth J. Lippman
- Credential
- M.D.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- 015991 CT
Self-reported in NPPES; status is on the state search - Practice location
- 18 Sylvan RD S, Westport, CT 06880
- Phone
- (203) 226-7219
- Enumerated
- Jul 18, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (203) 226-5227
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 145 in Connecticut → Look up another NPI →
Verify Kenneth J. Lippman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 015991Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average rheumatology physician in 2024
82 Medicare Part D claims, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D.
Most prescribed
- Duloxetine Hcl15 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.
Industry payments in 2024: $741.29
15 payments; by number, the most common kind was food and beverage; the largest payer was Iti, Inc. (d/b/a Intra-Cellular Therapies, Inc.). The 4,486 providers of this specialty with any payment received $8,538.33 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.
Kenneth J. Lippman among 145 rheumatology physician records in Connecticut
Kenneth J. Lippman, M.D. is one of 145 rheumatology 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 2006, is newer than 18% of them.
- NPI issued2006 · 18% of these records are older, 49% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2007 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Connecticut
There are 145 rheumatology physician records in Connecticut.
All 145 in Connecticut → Every provider in Westport → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Sharon Karp, M.D.Stamford, CT 069021265507768
- Damira Sereda, MDStamford, CT 069021205464153
- Bret Sohn, M.D.Stamford, CT 069021982994836
- Hana Hulinska, M.D., PH.D.Stamford, CT 069051558590489
- Jeffrey Helfand, D.O.Norwalk, CT 068511780980821
- Stuart Novack, M.D.Norwalk, CT 068511972595494
- Roberta Rose, M.D.Norwalk, CT 068511336131085
- Jessica Stein, M.D.Norwalk, CT 068511689697377
Common questions
What is Kenneth J. Lippman, M.D.'s NPI number?
Kenneth J. Lippman, M.D.'s National Provider Identifier (NPI) is 1548289937, issued on Jul 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kenneth J. Lippman, M.D. located?
The NPPES record lists a practice address at 18 Sylvan RD S, Westport, CT, 06880. Phone: (203) 226-7219. Providers update this record themselves, so call before visiting.
How can I verify Kenneth J. Lippman, M.D.'s license?
NPPES lists Connecticut license number 015991, 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 Kenneth J. Lippman, M.D. prescribe under Medicare Part D?
In 2024, Kenneth J. Lippman, M.D. had 82 Medicare Part D claims; the average among rheumatology physician prescribers was 1,978. 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.