Abigail R. Ostow, M.D.
Child & Adolescent Psychiatry Physician · Newton Centre, MA
Abigail R. Ostow, M.D. is a child & adolescent psychiatry physician with a practice address in Newton Centre, Massachusetts, and NPI 1225181209, issued on Jan 21, 2007. Check the license (Massachusetts 48043, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Abigail R. Ostow
- Credential
- M.D.
- Primary taxonomy
- Child & Adolescent Psychiatry Physician 2084P0804X
- License number
- 48043 MA
Self-reported in NPPES; status is on the state search - Practice location
- 82 Herrick RD, Newton Centre, MA 02459
- Phone
- (617) 527-0198
- Enumerated
- Jan 21, 2007
- Record last updated
- Sep 11, 2025
- Entity
- Type 1 · individual
8 nearest child & adolescent psychiatry physician records → All 336 in Massachusetts → Look up another NPI →
Verify Abigail R. Ostow in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 48043Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average child & adolescent psychiatry physician in 2024
100 Medicare Part D claims, against an average of 504 among the 3,545 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Quetiapine Fumarate18 claims
- Gabapentin15 claims
- Quetiapine Fumarate Er13 claims
- Buspirone Hcl12 claims
- Lamotrigine12 claims
- Duloxetine Hcl11 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.
Abigail R. Ostow among 336 child & adolescent psychiatry physician records in Massachusetts
Abigail R. Ostow, M.D. is one of 336 child & adolescent psychiatry physician records with a practice address in Massachusetts. 51% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 47% of them.
- NPI issued2007 · 47% of these records are older, 39% newer
- In a Medicare fileYes · 51% of these records are
- In the CMS Doctors and Clinicians fileNo · 29% of these records are
- Record last updated2025 · 52% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 child & adolescent psychiatry physician records list a practice address in Newton Centre
They are 4 of the 154 NPPES records with a practice address in Newton Centre, and 336 child & adolescent psychiatry physician records in Massachusetts.
All 336 in Massachusetts → Every provider in Newton Centre → Child & Adolescent Psychiatry Physician nationwide →
The 8 child & adolescent psychiatry physician records with the nearest ZIP codes
- Peter Adams, M.D.Newton, MA 024591710138011
- Kenneth Gruenberg, M.D.Newton Centre, MA 024591316920077
- Lynn Grush, MDNewton Center, MA 024591245205053
- Marisa Mendel, M.D.Newton Centre, MA 024591184913154
- Michele Neumann, MDNewton Centre, MA 024591821047697
- Kyu Won Lee, M.D.Newton, MA 024581023252459
- Ruth Liberfarb, MD PHDNewton, MA 024581598739211
- Renee Brant, M.D.Newton Highlands, MA 024611184730160
Common questions
What is Abigail R. Ostow, M.D.'s NPI number?
Abigail R. Ostow, M.D.'s National Provider Identifier (NPI) is 1225181209, issued on Jan 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Abigail R. Ostow, M.D. located?
The NPPES record lists a practice address at 82 Herrick RD, Newton Centre, MA, 02459. Phone: (617) 527-0198. Providers update this record themselves, so call before visiting.
How can I verify Abigail R. Ostow, M.D.'s license?
NPPES lists Massachusetts license number 48043, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Abigail R. Ostow, M.D. prescribe under Medicare Part D?
In 2024, Abigail R. Ostow, M.D. had 100 Medicare Part D claims; the average among child & adolescent psychiatry physician prescribers was 504. 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.