Peter Adam Ostrow, MD
Pulmonary Disease Physician · Boston, MA
Peter Adam Ostrow, MD is a pulmonary disease physician with a practice address in Boston, Massachusetts, and NPI 1841300845, issued on Aug 30, 2006. Check the license (Massachusetts 49412, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Peter Adam Ostrow
- Credential
- MD
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- 49412 MA
Self-reported in NPPES; status is on the state search - Practice location
- Tufts Medical Center, Boston, MA 02111
- Phone
- (781) 455-6200
- Enumerated
- Aug 30, 2006
- Record last updated
- Apr 24, 2024
- Fax
- (781) 449-1096
- Medicare enrollment
- Enrolled (PECOS I20050324000291); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 569 in Massachusetts → Look up another NPI →
Also registered at Tufts Medical Center
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kimberly Wall, RNCritical Care Medicine Registered Nurse1689310849
Verify Peter Adam Ostrow in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 49412Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
19 Medicare Part D claims, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D.
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
- South Shore Medical Center, Inc.Norwell, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Peter Adam Ostrow among 569 pulmonary disease physician records in Massachusetts
Peter Adam Ostrow, MD is one of 569 pulmonary disease physician records with a practice address in Massachusetts. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 16% of them.
- NPI issued2006 · 16% of these records are older, 48% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1977 · median 2003 among the 407 with a school on file
- Record last updated2024 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in Massachusetts
There are 569 pulmonary disease physician records in Massachusetts.
All 569 in Massachusetts → Every provider in Boston → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Christina Anderlind, M.D.Boston, MA 021111497729628
- Marianne Barry, M.D.Boston, MA 021111568692143
- Geraldine Finlay, M.D.Boston, MA 021111437168572
- Maher Ghamloush, M.D.Boston, MA 021111225187198
- Clarisse Glen, M.D.Boston, MA 021111679779060
- Nicholas Hill, MDBoston, MA 021111558308874
- Sucharita Kher, M.D.Boston, MA 021111588637755
- Michael McBrine, M.D.Boston, MA 021111639346398
Common questions
What is Peter Adam Ostrow, MD's NPI number?
Peter Adam Ostrow, MD's National Provider Identifier (NPI) is 1841300845, issued on Aug 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Peter Adam Ostrow, MD located?
The NPPES record lists a practice address at Tufts Medical Center, Boston, MA, 02111. Phone: (781) 455-6200. Providers update this record themselves, so call before visiting.
How can I verify Peter Adam Ostrow, MD's license?
NPPES lists Massachusetts license number 49412, 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 Peter Adam Ostrow, MD prescribe under Medicare Part D?
In 2024, Peter Adam Ostrow, MD had 19 Medicare Part D claims; the average among pulmonary disease physician prescribers was 1,425. 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.