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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

PETER B SMULOWITZ M.D.
NPI 1891753398
Emergency Medicine in Boston, MA

Active since May 03, 2006PECOS EnrolledAccepts Medicare Assignment
330 BROOKINE AVENUE, WCC2, BETH ISRAEL DEACONESS MEDICAL CENTER, BOSTON, MA 02215(617) 754-2339 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Peter B Smulowitz M.d. NPPES

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

PETER B SMULOWITZ M.D. (NPI 1891753398) is an individual emergency medicine provider in Boston, Massachusetts, licensed in Massachusetts (226374) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Milford Regional Medical Center, and is a graduate of University Of California, Irvine, California College Of Medicine (2003).

NPPES Registry Identity

NPI1891753398
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NamePETER B SMULOWITZCredential: M.D.
Location Address330 BROOKINE AVENUE, WCC2, BETH ISRAEL DEACONESS MEDICAL CENTERBoston, MA 02215
Mailing Address330 Brookine Avenue, Wcc2, B.i. Deaconess Medical CenterBoston, MA 02215 · (617) 754-2339
Phone(617) 754-2339
Sole ProprietorNo
Medical School CMSUniversity Of California, Irvine, California College Of MedicineGraduated 2003
Enumeration DateMay 3, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1891753398 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in MA · 226374
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
330 BROOKINE AVENUE, WCC2, Boston, MA 02215
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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

Peter B Smulowitz M.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 ID6103822028
PECOS Enrollment IDI20061016000454
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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
111 services110 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
49 services48 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Milford Regional Medical Center

Acute Care Hospitals · Milford, MA
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number220090
Location14 Prospect StreetMilford, MA 01757 · Worcester County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02215 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
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
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.

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 Peter Smulowitz's NPI number?

The NPI number for Peter Smulowitz is 1891753398. It was assigned to this individual provider in the NPPES registry on May 3, 2006.

Where is Peter Smulowitz located?

Peter Smulowitz practices at 330 Brookine Avenue, Wcc2 Beth Israel Deaconess Medical Center, Boston, MA 02215. The listed phone number is (617) 754-2339.

What is Peter Smulowitz's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Peter Smulowitz enrolled in Medicare?

Yes. Peter Smulowitz 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.

Is Peter Smulowitz affiliated with any hospitals?

According to CMS data, Peter Smulowitz is affiliated with Milford Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Peter Smulowitz was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 50 days 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.