Christopher Brant Sankey, M.D.
Internal Medicine Physician · New Haven, CT
Christopher Brant Sankey, M.D. is an internal medicine physician with a practice address in New Haven, Connecticut, and NPI 1588647713, issued on Nov 22, 2005. Check the license (Connecticut 043063, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Christopher Brant Sankey
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 043063 CT
Self-reported in NPPES; status is on the state search - Practice location
- 20 York St # CB-2041, New Haven, CT 06504
- Phone
- (203) 688-4748
- Enumerated
- Nov 22, 2005
- Record last updated
- Mar 7, 2023
- Fax
- (203) 688-4740
- Medicare enrollment
- Enrolled (PECOS I20050907000266); accepts Medicare assignment
- Medical or professional school
- Ohio State University College Of Medicine, 2002
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,623 in Connecticut → Look up another NPI →
Also registered at 20 York St # CB-2041
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Christopher Brant Sankey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 043063Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
17 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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): 73.6 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).
Bills Medicare through one group practice
- Yale UniversityNew Haven, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher Brant Sankey among 2,623 internal medicine physician records in Connecticut
Christopher Brant Sankey, M.D. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 89% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2002 · 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).
329 internal medicine physician records list a practice address in New Haven
They are 329 of the 9,793 NPPES records with a practice address in New Haven, and 2,623 internal medicine physician records in Connecticut.
All 2,623 in Connecticut → Every provider in New Haven → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Nancy Angoff, MDNew Haven, CT 065041649248741
- Thomas Balcezak, MDNew Haven, CT 065041487661229
- Daphne Evans, M.D.New Haven, CT 065041740342930
- Jose Salvana, M.D.New Haven, CT 065041598827149
- Jill Banatoski, MDWestbrook, CT 064981982760542
- William Becker, M.D.New Haven, CT 065101154427656
- Lara Colabelli, DOWestbrook, CT 064981407054844
- William Crede, MDNew Haven, CT 065101760455984
Common questions
What is Christopher Brant Sankey, M.D.'s NPI number?
Christopher Brant Sankey, M.D.'s National Provider Identifier (NPI) is 1588647713, issued on Nov 22, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Brant Sankey, M.D. located?
The NPPES record lists a practice address at 20 York St # CB-2041, New Haven, CT, 06504. Phone: (203) 688-4748. Providers update this record themselves, so call before visiting.
How can I verify Christopher Brant Sankey, M.D.'s license?
NPPES lists Connecticut license number 043063, 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 Christopher Brant Sankey, M.D. prescribe under Medicare Part D?
In 2024, Christopher Brant Sankey, M.D. had 17 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Christopher Brant Sankey, M.D.'s MIPS final score?
The 2023 MIPS final score is 73.6 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.