Dwain Anthony Hamilton, M.D.
Anesthesiology Physician · New Haven, CT
Dwain Anthony Hamilton, M.D. is an anesthesiology physician with a practice address in New Haven, Connecticut, and NPI 1609932664, issued on Dec 27, 2006. Check the license (Connecticut 043656, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Dwain Anthony Hamilton
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- 043656 CT
W2174 TX
ME98839 FL
Self-reported in NPPES; status is on the state search - Practice location
- 93 Diamond St, New Haven, CT 06515
- Phone
- (203) 387-7104
- Enumerated
- Dec 27, 2006
- Record last updated
- Dec 16, 2025
- Fax
- (203) 387-7380
- Medicare enrollment
- Enrolled (PECOS I20080219000159); accepts Medicare assignment
- Medical or professional school
- University Of Florida College Of Medicine, 1995
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 797 in Connecticut → Look up another NPI →
Verify Dwain Anthony Hamilton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 043656Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 78.2 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).
Bills Medicare through one group practice
- Baycare Medical Group, Inc.Winter Haven, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dwain Anthony Hamilton among 797 anesthesiology physician records in Connecticut
Dwain Anthony Hamilton, M.D. is one of 797 anesthesiology physician records with a practice address in Connecticut. 76% 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 17% of them.
- NPI issued2006 · 17% of these records are older, 54% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1995 · median 2006 among the 550 with a school on file
- Record last updated2025 · 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 207L00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
215 anesthesiology physician records list a practice address in New Haven
They are 215 of the 9,793 NPPES records with a practice address in New Haven, and 797 anesthesiology physician records in Connecticut.
All 797 in Connecticut → Every provider in New Haven → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Harvey Zar, MDNew Haven, CT 065151346337813
- Kenneth Haspel, M.D.West Haven, CT 065161134246721
- Thomas Hickey, M.D.West Haven, CT 065161932491891
- Natalie Holt, M.D., M.P.H.West Haven, CT 065161306963012
- Ervin Jakab, M.D.West Haven, CT 065161558525253
- Gary Kim, M.D.West Haven, CT 065161841556552
- Marisa Lomanto, M.D.West Haven, CT 065161316058969
- Hosni Mikhael, M.D.Hamden, CT 065141114120367
Common questions
What is Dwain Anthony Hamilton, M.D.'s NPI number?
Dwain Anthony Hamilton, M.D.'s National Provider Identifier (NPI) is 1609932664, issued on Dec 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dwain Anthony Hamilton, M.D. located?
The NPPES record lists a practice address at 93 Diamond St, New Haven, CT, 06515. Phone: (203) 387-7104. Providers update this record themselves, so call before visiting.
How can I verify Dwain Anthony Hamilton, M.D.'s license?
NPPES lists Connecticut license number 043656, 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.
What is Dwain Anthony Hamilton, M.D.'s MIPS final score?
The 2023 MIPS final score is 78.2 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.