NPPES file of Aug 9, 2026

Ariel Mia Schaap

Hematology (Internal Medicine) Physician · New York, NY

Ariel Mia Schaap is a hematology (internal medicine) physician with a practice address in New York, New York, and NPI 1588196034, issued on Apr 3, 2017. Check the license (New York 302341, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1588196034
Name
Ariel Mia Schaap
Primary taxonomy
Hematology (Internal Medicine) Physician 207RH0000X
License number
302341 NY
Self-reported in NPPES; status is on the state search
Practice location
505 East 70TH Street, New York, NY 10021
Phone
(212) 746-3587
Enumerated
Apr 3, 2017
Record last updated
Dec 23, 2024
Fax
(212) 746-8051
Medicare enrollment
Enrolled (PECOS I20200905000079); accepts Medicare assignment
Medical or professional school
Rutgers New Jersey Medical School, 2017
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 505 East 70TH Street

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Hanna Abuhay, MDStudent in an Organized Health Care Education/Training Program1528860954
  2. Stacey Adams, MPH, RD, CDNRenal Nutrition Registered Dietitian1407030943
  3. Javid Alakbarli, M.D.Cardiovascular Disease Physician1992168280
  4. Lilian Cohen, M.D., M.P.HClinical Genetics (M.D.) Physician1033376827
  5. Jigar ContractorInternal Medicine Physician1982946778
  6. Nicole Cruz, MDHematology & Oncology Physician1013335439

Verify Ariel Mia Schaap in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 302341
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

97% fewer Medicare Part D claims than the average hematology (internal medicine) physician in 2024

15 Medicare Part D claims, against an average of 496 among the 1,036 providers of this specialty who prescribed in Part D. Brand-name drugs were 73% of claims.

  1. Ariel Schaap15
  2. Specialty average496

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.

Bills Medicare through one group practice

  1. New York UniversityNew York, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Ariel Mia Schaap among 161 hematology (internal medicine) physician records in New York

Ariel Mia Schaap is one of 161 hematology (internal medicine) physician records with a practice address in New York. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 87% of them.

  • NPI issued2017 · 87% of these records are older, 11% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2017 · median 2001 among the 92 with a school on file
  • Record last updated2024 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hematology (Internal Medicine) Physician providers in New York

There are 161 hematology (internal medicine) physician records in New York.

The 8 hematology (internal medicine) physician records with the nearest ZIP codes

  1. Ellin Berman, MDNew York, NY 100211083685861
  2. Hugo Castro-Malaspina, MDNew York, NY 100211598703407
  3. Barry Coller, M.D.New York, NY 100211043227416
  4. Richard Furman, MDNew York, NY 100211770670861
  5. Hani Hassoun, MDNew York, NY 100211285605220
  6. Gerard Hellman, MDNew York, NY 100211700852647
  7. Ann Jakubowski, MDNew York, NY 100211467555342
  8. Diana Lake, MDNew York, NY 100211346211380

Common questions

What is Ariel Mia Schaap's NPI number?

Ariel Mia Schaap's National Provider Identifier (NPI) is 1588196034, issued on Apr 3, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Ariel Mia Schaap located?

The NPPES record lists a practice address at 505 East 70TH Street, New York, NY, 10021. Phone: (212) 746-3587. Providers update this record themselves, so call before visiting.

How can I verify Ariel Mia Schaap's license?

NPPES lists New York license number 302341, 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 Ariel Mia Schaap prescribe under Medicare Part D?

In 2024, Ariel Mia Schaap had 15 Medicare Part D claims; the average among hematology (internal medicine) physician prescribers was 496. Part D covers Medicare prescriptions only.

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.