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DR. BRIDGET LAMONICA OSTREM M.D., PH.D.
NPI 1275994188
Psychiatry & Neurology - Neurology in Boston, MA

Active since March 19, 2016PECOS EnrolledAccepts Medicare Assignment
55 FRUIT STREET, WACC 8-835, BOSTON, MA 02114(857) 644-6387 Get Directions Write a Review

NPPES record last updated: June 11, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 11, 2020, Mar 19, 2016 (2 updates tracked since 2016).

About Dr. Bridget Lamonica Ostrem M.d., Ph.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. BRIDGET LAMONICA OSTREM M.D., PH.D. (NPI 1275994188) is an individual neurology provider in Boston, Massachusetts, licensed in Massachusetts (277340) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS and is a graduate of University Of California, San Francisco School Of Medicine (2016).

NPPES Registry Identity

NPI1275994188
Entity TypeIndividualFemale
Primary Taxonomy2084N0400X
Provider Legal NameDR. BRIDGET LAMONICA OSTREMCredential: M.D., PH.D.
Location Address55 FRUIT STREET, WACC 8-835Boston, MA 02114
Mailing Address55 Fruit Street, Wacc 8-835Boston, MA 02114 · (855) 644-6387
Phone(857) 644-6387
Sole ProprietorNo
Medical School CMSUniversity Of California, San Francisco School Of MedicineGraduated 2016
Enumeration DateMarch 19, 2016
Last NPPES UpdateJune 11, 20202 updates tracked since enumeration
NPPES CertifiedJune 11, 2020
✔ NPI 1275994188 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License✔ Licensed in MA · 277340
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
55 FRUIT STREET, Boston, MA 02114
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Bridget Lamonica Ostrem M.d., Ph.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1456625433
PECOS Enrollment IDI20220729002600
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02114 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$144.11 typical visit price
range $63.72 – $189.86
Typical copayment $36.02 (range $15.93 – $47.46)
Most-billed visit code 99204
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KUI TOH GERARD LEONG M.D.
Internal Medicine (Cardiovascular Disease)
55 FRUIT STREET, MASSACHUSETTS GENERAL HOSPITAL
BOSTON, MA 02114
Suffolk County (617) 726-8862
MS. JACQUELINE BANGO LICSW
Social Worker (Clinical)
55 FRUIT STREET, FOUNDERS BUILDING SUITE 880
BOSTON, MA 02114
Suffolk County (617) 643-8281
SARA ELIZABETH GROSSLEIN PA
Physician Assistant
55 FRUIT STREET, WHITE 1
BOSTON, MA 02114
Suffolk County (617) 724-4100
JEFFREY M ELLENBOGEN M.D.
Psychiatry & Neurology (Neurology)
55 FRUIT STREET, WANG 720 (NEUROLOGY)
BOSTON, MA 02114
Suffolk County (617) 724-7419
DR. NANCY LEE HARRIS MD
Pathology (Anatomic Pathology & Clinical Pathology)
55 FRUIT STREET, WRN 2 PATHOLOGY ASSOCIATES
BOSTON, MA 02114
Suffolk County (617) 726-5155
DR. STANLEY YANG SHAW MD PHD
Internal Medicine (Cardiovascular Disease)
55 FRUIT STREET, YAW 5 CARDIAC UNIT ASSOCIATES
BOSTON, MA 02114
Suffolk County (617) 724-6750
LEONARDO V RIELLA M.D., PHD
Internal Medicine
55 FRUIT STREET, WHITE 5
BOSTON, MA 02114
Suffolk County (617) 726-5050
SUSAN MAHER CRNA
Nurse Anesthetist, Certified Registered
55 FRUIT STREET, CLN 309 MGH ANESTHESIA ASSOCIATES
BOSTON, MA 02114
Suffolk County (617) 726-3030

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Bridget Ostrem's NPI number?

The NPI number for Bridget Ostrem is 1275994188. It was assigned to this individual provider in the NPPES registry on March 19, 2016.

Where is Bridget Ostrem located?

Bridget Ostrem practices at 55 Fruit Street Wacc 8-835, Boston, MA 02114. The listed phone number is (857) 644-6387.

What is Bridget Ostrem's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Bridget Ostrem enrolled in Medicare?

Yes. Bridget Ostrem is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Bridget Ostrem was last updated on June 11, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.