Roosje De Grauw-Mare, MD
Pediatrics Physician · Patchogue, NY
Roosje De Grauw-Mare, MD is a pediatrics physician with a practice address in Patchogue, New York, and NPI 1861718751, issued on Apr 16, 2010. Check the license (New York 269678, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Roosje De Grauw-Mare
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 269678 NY
Self-reported in NPPES; status is on the state search - Practice location
- 450 Waverly Ave, Patchogue, NY 11772
- Phone
- (631) 444-6300
- Enumerated
- Apr 16, 2010
- Record last updated
- Jan 18, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (631) 444-6327
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 5,795 in New York → Look up another NPI →
Also registered at 450 Waverly Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Bobrow, M.D.Family Medicine Physician1548204613
- Cathy Coleman, M.D.Pediatrics Physician1962444869
- Annette Cross, LMSWSocial Worker1285930347
- Christopher Daiuto, LMSWClinical Social Worker1437277803
- Amy Dittler, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1366761009
- Laura Ecke, C.N.P.Women's Health Nurse Practitioner1992861892
Verify Roosje De Grauw-Mare 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 269678Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $157.16
6 payments; by number, the most common kind was food and beverage; the largest payer was Verrica Pharmaceuticals Inc. The 21,580 providers of this specialty with any payment received $842.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Roosje De Grauw-Mare among 5,795 pediatrics physician records in New York
Roosje De Grauw-Mare, MD is one of 5,795 pediatrics physician records with a practice address in New York. 36% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 67% of them.
- NPI issued2010 · 67% of these records are older, 31% newer
- In a Medicare fileYes · 36% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2019 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatrics Physician providers in New York
There are 5,795 pediatrics physician records in New York.
All 5,795 in New York → Every provider in Patchogue → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Cathy Coleman, M.D.Patchogue, NY 117721962444869
- Mei Kee, MDPatchogue, NY 117721649289869
- Robyn Labarca, MDPatchogue, NY 117721710158167
- Rubab Mian, D.O.Patchogue, NY 117721699478511
- Grace Rabadam, MDE Patchogue, NY 117721457400723
- Mohammad Rahman, MDPatchogue, NY 117721710996939
- Carlos Rivera, M.D.Patchogue, NY 117721881652105
- Amna Sheikh-Zakir, MDEast Patchogue, NY 117721376106930
Common questions
What is Roosje De Grauw-Mare, MD's NPI number?
Roosje De Grauw-Mare, MD's National Provider Identifier (NPI) is 1861718751, issued on Apr 16, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Roosje De Grauw-Mare, MD located?
The NPPES record lists a practice address at 450 Waverly Ave, Patchogue, NY, 11772. Phone: (631) 444-6300. Providers update this record themselves, so call before visiting.
How can I verify Roosje De Grauw-Mare, MD's license?
NPPES lists New York license number 269678, 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. 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.