Allison Mille Portenoy, MD
Pediatric Critical Care Medicine Physician · New York, NY
Allison Mille Portenoy, MD is a pediatric critical care medicine physician with a practice address in New York, New York, and NPI 1497243547, issued on Apr 24, 2018. Check the license (New York 311409, as entered in NPPES) on the NYS Education Department, Office of the Professions; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Allison Mille Portenoy
- Credential
- MD
- Primary taxonomy
- Pediatric Critical Care Medicine Physician 2080P0203X
- License number
- 311409 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1184 5TH Ave FL 6, New York, NY 10029
- Phone
- (144) 007-6449
- Enumerated
- Apr 24, 2018
- Record last updated
- Jun 6, 2024
- Medicare enrollment
- Enrolled (PECOS I20260212001782); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest pediatric critical care medicine physician records → All 247 in New York → Look up another NPI →
Also registered at 1184 5TH Ave FL 6
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jan Fune, MDPediatrics Physician1326546961
- Malorie Meshkati, MDPediatrics Physician1922418581
Verify Allison Mille Portenoy 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 311409Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Allison Mille Portenoy among 247 pediatric critical care medicine physician records in New York
Allison Mille Portenoy, MD is one of 247 pediatric critical care medicine physician records with a practice address in New York. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2018, is newer than 87% of them.
- NPI issued2018 · 87% of these records are older, 7% newer
- In a Medicare fileNo · 31% of these records are
- In the CMS Doctors and Clinicians fileYes · 22% of these records are
- Graduated2018 · median 2014 among the 55 with a school on file
- Record last updated2024 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0203X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Critical Care Medicine Physician providers in New York
There are 247 pediatric critical care medicine physician records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 247 in New York → Every provider in New York → Pediatric Critical Care Medicine Physician nationwide →
The 8 pediatric critical care medicine physician records with the nearest ZIP codes
- Scott Aydin, M.D.New York, NY 100291619101268
- Joseph Dario, M.D.New York, NY 100291356757017
- Ariel Daube, MDNew York, NY 100291942526926
- Joanne Hojsak, M.D.New York, NY 100291437128378
- Boran Li, MDNew York, NY 100291215279765
- Judith Mathieu, MDNew York, NY 100291700128808
- Rachel Moss, MDNew York, NY 100291699235077
- Tasmia RezwanNew York, NY 100291114459112
Common questions
What is Allison Mille Portenoy, MD's NPI number?
Allison Mille Portenoy, MD's National Provider Identifier (NPI) is 1497243547, issued on Apr 24, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Allison Mille Portenoy, MD located?
The NPPES record lists a practice address at 1184 5TH Ave FL 6, New York, NY, 10029. Phone: (144) 007-6449. Providers update this record themselves, so call before visiting.
How can I verify Allison Mille Portenoy, MD's license?
NPPES lists New York license number 311409, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.