Louis Sanders Constine, MD
Radiation Oncology Physician · Rochester, NY
Louis Sanders Constine, MD is a radiation oncology physician with a practice address in Rochester, New York, and NPI 1407883739, issued on Jun 26, 2006. Check the license (New York 148795, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Louis Sanders Constine
- Credential
- MD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- 148795 NY
Self-reported in NPPES; status is on the state search - Practice location
- 601 Elmwood Ave # 647, Rochester, NY 14642
- Phone
- (585) 275-2171
- Enumerated
- Jun 26, 2006
- Record last updated
- Jun 28, 2023
- Fax
- (585) 275-1531
- Medicare enrollment
- Enrolled (PECOS I20100911000010); accepts Medicare assignment
- Medical or professional school
- Johns Hopkins University School Of Medicine, 1973
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 449 in New York → Look up another NPI →
Also registered at 601 Elmwood Ave # 647
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ralph Brasacchio, MDRadiation Oncology Physician1093745903
- Yuhchyau Chen, MDRadiation Oncology Physician1730119603
- Michael Cummings, M.D.Radiation Oncology Physician1942646450
- Alan Katz, MDRadiation Oncology Physician1861410961
- Marilyn Ling, MDRadiation Oncology Physician1821022369
- Jennifer Masseth, PAMedical Physician Assistant1710917943
Verify Louis Sanders Constine in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 148795Check 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): 76.8 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
- University OF RochesterBatavia, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Louis Sanders Constine among 449 radiation oncology physician records in New York
Louis Sanders Constine, MD is one of 449 radiation oncology physician records with a practice address in New York. 83% 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 14% of them.
- NPI issued2006 · 14% of these records are older, 53% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated1973 · median 2005 among the 331 with a school on file
- Record last updated2023 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in New York
There are 449 radiation oncology physician records in New York.
All 449 in New York → Every provider in Rochester → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Ralph Brasacchio, MDRochester, NY 146421093745903
- Kevin Bylund, M.D.Rochester, NY 146421497919302
- Yuhchyau Chen, MDRochester, NY 146421730119603
- Michael Cummings, M.D.Rochester, NY 146421942646450
- Alan Katz, MDRochester, NY 146421861410961
- Marilyn Ling, MDRochester, NY 146421821022369
- Michael Milano, MDRochester, NY 146421164452314
- Haoming Qiu, MDRochester, NY 146421235469032
Common questions
What is Louis Sanders Constine, MD's NPI number?
Louis Sanders Constine, MD's National Provider Identifier (NPI) is 1407883739, issued on Jun 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Louis Sanders Constine, MD located?
The NPPES record lists a practice address at 601 Elmwood Ave # 647, Rochester, NY, 14642. Phone: (585) 275-2171. Providers update this record themselves, so call before visiting.
How can I verify Louis Sanders Constine, MD's license?
NPPES lists New York license number 148795, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Louis Sanders Constine, MD's MIPS final score?
The 2023 MIPS final score is 76.8 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.