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SARA HAMMER PA-C
NPI 1639608391
Physician Assistant in Boston, MA

Active since June 07, 2017PECOS Enrolled
55 FRUIT STREET, BLAKE 1500, BOSTON, MA 02114(617) 724-3874(617) 643-4085 Get Directions Write a Review

NPPES record last updated: October 22, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 22, 2019, Jul 18, 2019, Mar 17, 2018 and 2 more (5 updates tracked since 2017).

About Sara Hammer Pa-c NPPES

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

SARA HAMMER PA-C (NPI 1639608391) is an individual physician assistant in Boston, Massachusetts, licensed in Massachusetts (PA6977) and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1639608391
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameSARA HAMMERCredential: PA-C
Location Address55 FRUIT STREET, BLAKE 1500Boston, MA 02114-2696
Mailing Address1 Longfellow Pl Apt 617Boston, MA 02114-2405 · (832) 423-5011
Phone(617) 724-3874
Fax(617) 643-4085
Sole ProprietorNo
Enumeration DateJune 7, 2017
Last NPPES UpdateOctober 22, 20195 updates tracked since enumeration
✔ NPI 1639608391 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in MA · PA6977
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
55 FRUIT STREET, BLAKE 1500, 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 (PECOS)

Sara Hammer Pa-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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
$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
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for a subsequent prescription in a 30-day period Q0512
Treatment-Chemotherapy · category RH012N
3 suppliers11 claims17 services$12.60 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Sara Hammer's NPI number?

The NPI number for Sara Hammer is 1639608391. It was assigned to this individual provider in the NPPES registry on June 7, 2017.

Where is Sara Hammer located?

Sara Hammer practices at 55 Fruit Street, Blake 1500, Boston, MA 02114. The listed phone number is (617) 724-3874.

What is Sara Hammer's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Sara Hammer enrolled in Medicare?

Yes. Sara Hammer is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Sara Hammer was last updated on October 22, 2019. 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.