Mary Lu Gleeson, MD
Internal Medicine Physician · Rochester, NY
Mary Lu Gleeson, MD is an internal medicine physician with a practice address in Rochester, New York, and NPI 1326077181, issued on Jul 2, 2006. Check the license (New York 177602, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Mary Lu Gleeson
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 177602 NY
Self-reported in NPPES; status is on the state search - Practice location
- 990 South Ave, Rochester, NY 14620
- Phone
- (585) 341-0209
- Enumerated
- Jul 2, 2006
- Record last updated
- Feb 27, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (585) 341-8096
- Medicaid ID
- 01673981 NY
- Medicare enrollment
- Enrolled (PECOS I20051026000232); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Buffalo School Of Medicine, 1987
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 990 South Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mary Lu Gleeson 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 177602Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,794 Medicare Part D claims for 277 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 32 claims were for opioids.
Most prescribed
- Atorvastatin Calcium219 claims
- Levothyroxine Sodium161 claims
- Hydrochlorothiazide146 claims
- Rosuvastatin Calcium127 claims
- Lisinopril126 claims
- Amlodipine Besylate112 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 85.2 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
- Highland Hospital OF RochesterRochester, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Lu Gleeson among 12,067 internal medicine physician records in New York
Mary Lu Gleeson, MD is one of 12,067 internal medicine physician records with a practice address in New York. 79% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 53% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1987 · median 2002 among the 7,221 with a school on file
- Record last updated2012 · 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
504 internal medicine physician records list a practice address in Rochester
They are 504 of the 20,520 NPPES records with a practice address in Rochester, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Rochester → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Egan Allen, M.D.Rochester, NY 146201962471763
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- Suzanne Gillespie, MDRochester, NY 146201215994330
- Robert Greene, M.D.Rochester, NY 146201922035740
- Youngrin Kim, M.D.Rochester, NY 146201386697498
- Russell Maggio, M.D.Rochester, NY 146201518932441
- Carl Magnussen, MDRochester, NY 146201639125651
- Richard Mottern, MDRochester, NY 146201578523957
Common questions
What is Mary Lu Gleeson, MD's NPI number?
Mary Lu Gleeson, MD's National Provider Identifier (NPI) is 1326077181, issued on Jul 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary Lu Gleeson, MD located?
The NPPES record lists a practice address at 990 South Ave, Rochester, NY, 14620. Phone: (585) 341-0209. Providers update this record themselves, so call before visiting.
How can I verify Mary Lu Gleeson, MD's license?
NPPES lists New York license number 177602, 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.
How much does Mary Lu Gleeson, MD prescribe under Medicare Part D?
In 2024, Mary Lu Gleeson, MD had 2,794 Medicare Part D claims for 277 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Mary Lu Gleeson, MD's MIPS final score?
The 2023 MIPS final score is 85.2 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.