Aaron R. Weiss, DO
Pediatric Hematology & Oncology Physician · Scarborough, ME
Aaron R. Weiss, DO is a pediatric hematology & oncology physician with a practice address in Scarborough, Maine, and NPI 1013945708, issued on Jun 29, 2006. Check the license (Maine 2317, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Aaron R. Weiss
- Credential
- DO
- Primary taxonomy
- Pediatric Hematology & Oncology Physician 2080P0207X
- License numbers
- 2317 ME
25MB08085000 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 100 Campus Drive, Scarborough, ME 04074
- Phone
- (207) 885-7565
- Enumerated
- Jun 29, 2006
- Record last updated
- Dec 1, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (207) 885-7577
- Medicaid ID
- 0107361 NJ
- Medicare enrollment
- Enrolled (PECOS I20121019000438); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 1999
- Entity
- Type 1 · individual
8 nearest pediatric hematology & oncology physician records → All 14 in Maine → Look up another NPI →
Also registered at 100 Campus Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Frederick Aronson, MDHematology & Oncology Physician1417928334
- Jacquelyn Hedlund, MDHematology (Internal Medicine) Physician1699746453
- Susan Miesfeldt, MDMedical Oncology Physician1043281959
- Elizabeth Murray, LCSWSocial Worker1922192491
- Alexandra Rowell, MS, LGCGenetic Counselor (M.S.)1174390744
- Stephanie Sharp, MS, CGCGenetic Counselor (M.S.)1881180339
Verify Aaron R. Weiss in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license 2317Check 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 MIPS final score for 2023 (Medicare payment program): 98.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- MainehealthScarborough, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Aaron R. Weiss among 14 pediatric hematology & oncology physician records in Maine
Aaron R. Weiss, DO is one of 14 pediatric hematology & oncology physician records with a practice address in Maine. 57% 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 0% of them.
- NPI issued2006 · 0% of these records are older, 57% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Record last updated2014 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0207X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Hematology & Oncology Physician providers in Maine
There are 14 pediatric hematology & oncology physician records in Maine.
All 14 in Maine → Every provider in Scarborough → Pediatric Hematology & Oncology Physician nationwide →
The 8 pediatric hematology & oncology physician records with the nearest ZIP codes
- Stanley Chaleff, MDScarborough, ME 040741871549451
- Ashley Jean, MDScarborough, ME 040741518320217
- Nadav Kastle, M.D.Scarborough, ME 040741083051122
- Eric Larsen, M.D.Scarborough, ME 040741548299548
- Anne Rossi, M.D.Scarborough, ME 040741194759506
- Sei-Gyung Sze, M.D.Scarborough, ME 040741831416452
- Stephen Blattner, MDCape Elizabeth, ME 041071992913255
- Judith Allen, M.D.Bangor, ME 044011497782767
Common questions
What is Aaron R. Weiss, DO's NPI number?
Aaron R. Weiss, DO's National Provider Identifier (NPI) is 1013945708, issued on Jun 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Aaron R. Weiss, DO located?
The NPPES record lists a practice address at 100 Campus Drive, Scarborough, ME, 04074. Phone: (207) 885-7565. Providers update this record themselves, so call before visiting.
How can I verify Aaron R. Weiss, DO's license?
NPPES lists Maine license number 2317, as entered by the provider. Search the Maine Board of Licensure in Medicine at https://www.maine.gov/md/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Aaron R. Weiss, DO's MIPS final score?
The 2023 MIPS final score is 98.1 of 100. 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.