DR. MARTIN GEORGE OSTRO (M.D.) – Allergy & Immunology Physician, NPI 1467423848

DR. MARTIN GEORGE OSTRO (M.D.) is a healthcare provider. based in Brookline, Massachusetts. specializing in ALLERGY/IMMUNOLOGY, INTERNAL MEDICINE. They hold the professional credentials M.D.. They hold a License No. 42186 (MA). The NPI Number for DR. MARTIN GEORGE OSTRO (M.D.) is 1467423848

Main info

Male
Sole Proprietor
54 Years Of Experience
Accepts Medicare Assignment
Name
DR. MARTIN GEORGE OSTRO (M.D.)
NPI
1467423848
Phone
(617) 734-2202
Address
1101 BEACON ST
Enumeration Date
1 February 2006
Last Update Date
23 September 2011

Doctor Profile

Medical School Name
OTHER
Secondary Phone
6177342202
Graduation Year
1972 (54 years ago)
PAC ID
8123002433
Professional Enrollment ID
I20040615000854
Address ID
MA024465599BR1101XSTXX301
Telehealth
Yes
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience59
Completeness75
Years active:20State licenses:1Digital endpointsOther names

201 ALLERGY/IMMUNOLOGY in MA

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Provider Addresses for DR. MARTIN GEORGE OSTRO (M.D.)

  • 1101, Beacon Street, Brookline, Norfolk County, Massachusetts, 02215, United States

    SUITE 7 EAST

    BROOKLINE, MA 024465540

    Phone: (617) 734-2202

    Fax: (617) 734-2408

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $18.

Total Amount is formed as General ($18) + Research ($0) + Ownership ($0) = $18.

Last reported payment date: 2024-07-31 • Largest payer in this snapshot: GlaxoSmithKline, LLC. ($18).

Total Amount

$18

General + Research + Ownership

Payments

1

Total payment records

General Amount

$18

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-07-31

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
GlaxoSmithKline, LLC.$18
View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2004-06-15

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20040615000854IAllergy/ImmunologyMATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
95165Professional service for preparation and provision of 1 or more antigens1,08514$0
99214Established patient office or other outpatient visit, 30-39 minutes25883$0
95117Professional service for multiple injections of allergen17215$0
99213Established patient office or other outpatient visit, 20-29 minutes6936$0
94010Test to measure expiratory airflow and volume2214$0
View full utilization report →

Insurance plans in this area (ZIP 02446)

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Provider's Procedures

DR. MARTIN GEORGE OSTRO (M.D.) performs procedures in ALLERGY/IMMUNOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
ALLERGY/IMMUNOLOGYMA95004Injection of allergenic extracts into skin, accessed through the skin152148

Reviews

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Frequently asked questions

What federal number belongs to DR. MARTIN GEORGE OSTRO (M.D.)?
The federal identifier for DR. MARTIN GEORGE OSTRO (M.D.) is NPI 1467423848.
Does this profile mean DR. MARTIN GEORGE OSTRO (M.D.) is currently active?
Yes — DR. MARTIN GEORGE OSTRO (M.D.) appears active in the national provider directory.
What field does DR. MARTIN GEORGE OSTRO (M.D.) work in?
You can think of DR. MARTIN GEORGE OSTRO (M.D.) as practicing within Allergy & Immunology Physician. Clinical services aligned with this taxonomy classification.
Where is DR. MARTIN GEORGE OSTRO (M.D.)'s primary listing?
We display Brookline, Massachusetts because that is what the record indicates for DR. MARTIN GEORGE OSTRO (M.D.).
Does Medicare enrollment show here?
Medicare enrollment screens are separate from the basic NPI extract shown here.

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