Jerrold Olshan, M.D.
Pediatric Endocrinology Physician · Portland, ME
Jerrold Olshan, M.D. is a pediatric endocrinology physician with a practice address in Portland, Maine, and NPI 1386673382, issued on Jul 2, 2006. Check the license (Maine 013155, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Jerrold Olshan
- Credential
- M.D.
- Primary taxonomy
- Pediatric Endocrinology Physician 2080P0205X
- License number
- 013155 ME
Self-reported in NPPES; status is on the state search - Practice location
- 887 Congress St, Portland, ME 04102
- Phone
- (207) 662-5522
- Enumerated
- Jul 2, 2006
- Record last updated
- Nov 26, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (207) 662-5527
- Medicaid IDs
- 30008631 NH
322340099 ME - Entity
- Type 1 · individual
Also registered at 887 Congress St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Georges Abourjaily, MDSurgery Physician1700874104
- Marie Abram, DOPediatric Endocrinology Physician1356961577
- Angela Amano, NPAcute Care Nurse Practitioner1720313232
- Christine Andrews, MD, MPHPediatric Gastroenterology Physician1295255198
- Amelia Baker, RDN, CDCESPediatric Nutrition Registered Dietitian1811656960
- John Bancroft, MDPediatric Gastroenterology Physician1952339178
Verify Jerrold Olshan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license 013155Check 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).
Pediatric Endocrinology Physician providers in Maine
There are 10 pediatric endocrinology physician records in Maine.
Other pediatric endocrinology physician records in Maine
- Marie Abram, DOPortland, ME1356961577
- Mahmuda Ahmed, M.D.Bangor, ME1770867368
- Anne Boniface, MDBangor, ME1780602755
- Michael Dedekian, MDPortland, ME1093781254
- Abby Fleisch, MDPortland, ME1942468293
- Sandra Ilaka-Chibuluzo, M.D.Bangor, ME1154706588
- Alan Morris, M.D.Portland, ME1427080332
- Kathryn Nagel, MDScarborough, ME1881124626
- Jonathan Swartz, MD, MMSCPortland, ME1538396098
Common questions
What is Jerrold Olshan, M.D.'s NPI number?
Jerrold Olshan, M.D.'s National Provider Identifier (NPI) is 1386673382, issued on Jul 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jerrold Olshan, M.D. located?
The NPPES record lists a practice address at 887 Congress St, Portland, ME, 04102. Phone: (207) 662-5522. Providers update this record themselves, so call before visiting.
How can I verify Jerrold Olshan, M.D.'s license?
NPPES lists Maine license number 013155, 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 Jerrold Olshan, M.D.'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.