Donald Rowe Lannin, MD
Surgical Oncology Physician · New Haven, CT
Donald Rowe Lannin, MD is a surgical oncology physician with a practice address in New Haven, Connecticut, and NPI 1972587830, issued on Dec 5, 2005. Check the license (Connecticut 040246, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Donald Rowe Lannin
- Credential
- MD
- Primary taxonomy
- Surgical Oncology Physician 2086X0206X
- License number
- 040246 CT
Self-reported in NPPES; status is on the state search - Practice location
- 800 Howard Ave Lowr Level, New Haven, CT 06519
- Phone
- (203) 785-3577
- Enumerated
- Dec 5, 2005
- Record last updated
- Feb 12, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (203) 737-4033
- Medicaid ID
- 001402461 CT
- Entity
- Type 1 · individual
8 nearest surgical oncology physician records → All 38 in Connecticut → Look up another NPI →
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Verify Donald Rowe Lannin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 040246Check 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): 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).
Donald Rowe Lannin among 38 surgical oncology physician records in Connecticut
Donald Rowe Lannin, MD is one of 38 surgical oncology physician records with a practice address in Connecticut. 84% 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, 84% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 71% of these records are
- Record last updated2009 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086X0206X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Oncology Physician providers in Connecticut
There are 38 surgical oncology physician records in Connecticut.
All 38 in Connecticut → Every provider in New Haven → Surgical Oncology Physician nationwide →
The 8 surgical oncology physician records with the nearest ZIP codes
- Joshua Bleicher, M.D.New Haven, CT 065191871957720
- Vera Hendrix, M.D.New Haven, CT 065191225490931
- Isaac Kim, MD, PHDNew Haven, CT 065191235217985
- Sung Kwon, M.D.New Haven, CT 065191447458484
- Ronnie Rosenthal, MDNew Haven, CT 065191972567048
- Ronald Salem, MDNew Haven, CT 065191285615062
- Kevin Billingsley, MDNew Haven, CT 065101346258803
- John Kunstman, MDNew Haven, CT 065101265666184
Common questions
What is Donald Rowe Lannin, MD's NPI number?
Donald Rowe Lannin, MD's National Provider Identifier (NPI) is 1972587830, issued on Dec 5, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Donald Rowe Lannin, MD located?
The NPPES record lists a practice address at 800 Howard Ave Lowr Level, New Haven, CT, 06519. Phone: (203) 785-3577. Providers update this record themselves, so call before visiting.
How can I verify Donald Rowe Lannin, MD's license?
NPPES lists Connecticut license number 040246, 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 Donald Rowe Lannin, MD'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.