Kipp W. Spencer, MD
Internal Medicine Physician · Willimantic, CT
Kipp W. Spencer, MD is an internal medicine physician with a practice address in Willimantic, Connecticut, and NPI 1013390517, issued on Jul 1, 2015. Check the license (Connecticut 67616, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Kipp W. Spencer
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 67616 CT
Self-reported in NPPES; status is on the state search - Practice location
- 40 Mansfield Ave, Willimantic, CT 06226
- Phone
- (860) 450-7471
- Enumerated
- Jul 1, 2015
- Record last updated
- Nov 9, 2023
- Medicare enrollment
- Enrolled (PECOS I20220608001772); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,623 in Connecticut → Look up another NPI →
Also registered at 40 Mansfield Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Nicole Bashar, RDHDental Hygienist1982979258
- Tara Bergeron, LMSWClinical Social Worker1548870074
Verify Kipp W. Spencer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 67616Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% more Medicare Part D claims than the average internal medicine physician in 2024
4,074 Medicare Part D claims for 312 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 328 claims were for opioids.
Most prescribed
- Tramadol Hcl280 claims
- Atorvastatin Calcium245 claims
- Gabapentin191 claims
- Lisinopril157 claims
- Amlodipine Besylate129 claims
- Pantoprazole Sodium119 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
- Generations Family Health Center IncWillimantic, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kipp W. Spencer among 2,623 internal medicine physician records in Connecticut
Kipp W. Spencer, MD is one of 2,623 internal medicine physician records with a practice address in Connecticut. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 74% of them.
- NPI issued2015 · 74% of these records are older, 23% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2013 · median 2004 among the 1,646 with a school on file
- Record last updated2023 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
20 internal medicine physician records list a practice address in Willimantic
They are 20 of the 487 NPPES records with a practice address in Willimantic, and 2,623 internal medicine physician records in Connecticut.
All 2,623 in Connecticut → Every provider in Willimantic → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Mary Barry, M.D.Willimantic, CT 062261285695841
- John Carey, MDWillimantic, CT 062261225086358
- Peter Jones, MDWillimantic, CT 062261619934296
- Michael Kilgannon, M.D.Willimantic, CT 062261164483947
- Walter McPhee, MDWillimantic, CT 062261144229113
- Julian Munoz, MDWillimantic, CT 062261184920274
- Edward Nemergut, MDWillimantic, CT 062261508810201
- Chelliah Pandian, MDWillimantic, CT 062261467419010
Common questions
What is Kipp W. Spencer, MD's NPI number?
Kipp W. Spencer, MD's National Provider Identifier (NPI) is 1013390517, issued on Jul 1, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Kipp W. Spencer, MD located?
The NPPES record lists a practice address at 40 Mansfield Ave, Willimantic, CT, 06226. Phone: (860) 450-7471. Providers update this record themselves, so call before visiting.
How can I verify Kipp W. Spencer, MD's license?
NPPES lists Connecticut license number 67616, 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 Kipp W. Spencer, MD prescribe under Medicare Part D?
In 2024, Kipp W. Spencer, MD had 4,074 Medicare Part D claims for 312 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.