Sumayya B. Ayaz
Child & Adolescent Psychiatry Physician · Portland, ME
Sumayya B. Ayaz is a child & adolescent psychiatry physician with a practice address in Portland, Maine, and NPI 1316398647, issued on Jun 28, 2016. Check the license (Maine MD26182, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Sumayya B. Ayaz
- Primary taxonomy
- Child & Adolescent Psychiatry Physician 2084P0804X
- License number
- MD26182 ME
Self-reported in NPPES; status is on the state search - Practice location
- 165 Lancaster St, Portland, ME 04101
- Phone
- (844) 292-0111
- Enumerated
- Jun 28, 2016
- Record last updated
- Aug 22, 2022
- Medicare enrollment
- Enrolled (PECOS I20260218003346); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest child & adolescent psychiatry physician records → All 58 in Maine → Look up another NPI →
Also registered at 165 Lancaster St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Meredith Anderson, LCSWClinical Social Worker1053613695
- Emily Baronfeld, LCSWClinical Social Worker1861145658
- Katelyn Baxter-Musser, LCSWClinical Social Worker1437499886
- Erin Benner, LCSWClinical Social Worker1386979433
- Kathleen Bennett, M.S., CF -SLPSpeech-Language Pathologist1730755844
- Heather Biggar, LCSWClinical Social Worker1831436070
Verify Sumayya B. Ayaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license MD26182Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average child & adolescent psychiatry physician in 2024
50 Medicare Part D claims for 19 beneficiaries, against an average of 504 among the 3,545 providers of this specialty who prescribed in Part D.
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 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
- Alegent Creighton HealthOmaha, NE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sumayya B. Ayaz among 58 child & adolescent psychiatry physician records in Maine
Sumayya B. Ayaz is one of 58 child & adolescent psychiatry physician records with a practice address in Maine. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 81% of them.
- NPI issued2016 · 81% of these records are older, 16% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated2006 · median 2009 among the 26 with a school on file
- Record last updated2022 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0804X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Child & Adolescent Psychiatry Physician providers in Maine
There are 58 child & adolescent psychiatry physician records in Maine.
All 58 in Maine → Every provider in Portland → Child & Adolescent Psychiatry Physician nationwide →
The 8 child & adolescent psychiatry physician records with the nearest ZIP codes
- Saffron Homayoun Mirza, MDPortland, ME 041011801469705
- Dylan McKenney, MDPortland, ME 041011922233071
- Katherin Rockefeller, M.D.Portland, ME 041011639463896
- David Schenk, MDPortland, ME 041011881701670
- Robert Toscano, D.O.Portland, ME 041011043630296
- David Walter, D.O.Portland, ME 041011487868394
- Peri AkchurinPortland, ME 041021508359910
- Erin Belfort, MDPortland, ME 041021700964749
Common questions
What is Sumayya B. Ayaz's NPI number?
Sumayya B. Ayaz's National Provider Identifier (NPI) is 1316398647, issued on Jun 28, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Sumayya B. Ayaz located?
The NPPES record lists a practice address at 165 Lancaster St, Portland, ME, 04101. Phone: (844) 292-0111. Providers update this record themselves, so call before visiting.
How can I verify Sumayya B. Ayaz's license?
NPPES lists Maine license number MD26182, 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.
How much does Sumayya B. Ayaz prescribe under Medicare Part D?
In 2024, Sumayya B. Ayaz had 50 Medicare Part D claims for 19 beneficiaries; the average among child & adolescent psychiatry physician prescribers was 504. Part D covers Medicare prescriptions only.
What is Sumayya B. Ayaz'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.