Helen Papaioannou, M.D.
Developmental - Behavioral Pediatrics Physician · New Hyde Park, NY
Helen Papaioannou, M.D. is a developmental - behavioral pediatrics physician with a practice address in New Hyde Park, New York, and NPI 1447583232, issued on Sep 10, 2009. Check the license (New York 241307, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Helen Papaioannou
- Credential
- M.D.
- Primary taxonomy
- Developmental - Behavioral Pediatrics Physician 2080P0006X
- License numbers
- 241307 NY
241307 NV
Self-reported in NPPES; status is on the state search - Practice location
- 1983 Marcus Ave Ste 130, New Hyde Park, NY 11042
- Phone
- (516) 802-6100
- Enumerated
- Sep 10, 2009
- Record last updated
- Sep 10, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (516) 616-5801
- Entity
- Type 1 · individual
8 nearest developmental - behavioral pediatrics physician records → All 112 in New York → Look up another NPI →
Also registered at 1983 Marcus Ave Ste 130
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Yaa Asante, MBCHBDevelopmental - Behavioral Pediatrics Physician1992234124
- Javier Mota, MDDevelopmental - Behavioral Pediatrics Physician1982281333
Verify Helen Papaioannou 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 241307Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average developmental - behavioral pediatrics physician in 2024
15 Medicare Part D claims, against an average of 109 among the 122 providers of this specialty who prescribed in Part D. Brand-name drugs were 73% of 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 MIPS final score for 2023 (Medicare payment program): 91.3 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).
Helen Papaioannou among 112 developmental - behavioral pediatrics physician records in New York
Helen Papaioannou, M.D. is one of 112 developmental - behavioral pediatrics physician records with a practice address in New York. 21% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 60% of them.
- NPI issued2009 · 60% of these records are older, 37% newer
- In a Medicare fileYes · 21% of these records are
- In the CMS Doctors and Clinicians fileNo · 6% of these records are
- Record last updated2009 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0006X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Developmental - Behavioral Pediatrics Physician providers in New York
There are 112 developmental - behavioral pediatrics physician records in New York.
All 112 in New York → Every provider in New Hyde Park → Developmental - Behavioral Pediatrics Physician nationwide →
The 8 developmental - behavioral pediatrics physician records with the nearest ZIP codes
- Andrew Adesman, MDNew Hyde Park, NY 110421407985286
- Yaa Asante, MBCHBNew Hyde Park, NY 110421992234124
- Victoria Chen, MDNew Hyde Park, NY 110421780844001
- Alyson Gutman, MDLake Success, NY 110421902977093
- Nili Major, MDLake Success, NY 110421013188119
- David Meryash, MDLake Success, NY 110421366512410
- Ruth Milanaik, MDNew Hyde Park, NY 110421730234519
- Javier Mota, MDNew Hyde Park, NY 110421982281333
Common questions
What is Helen Papaioannou, M.D.'s NPI number?
Helen Papaioannou, M.D.'s National Provider Identifier (NPI) is 1447583232, issued on Sep 10, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Helen Papaioannou, M.D. located?
The NPPES record lists a practice address at 1983 Marcus Ave Ste 130, New Hyde Park, NY, 11042. Phone: (516) 802-6100. Providers update this record themselves, so call before visiting.
How can I verify Helen Papaioannou, M.D.'s license?
NPPES lists New York license number 241307, 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 Helen Papaioannou, M.D. prescribe under Medicare Part D?
In 2024, Helen Papaioannou, M.D. had 15 Medicare Part D claims; the average among developmental - behavioral pediatrics physician prescribers was 109. Part D covers Medicare prescriptions only.
What is Helen Papaioannou, M.D.'s MIPS final score?
The 2023 MIPS final score is 91.3 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.