DR. STEPHANIE EISENSTAT MD
NPI 1841281201
Internal Medicine in Boston, MA

Active since November 03, 2005PECOS EnrolledAccepts Medicare Assignment
55 FRUIT ST, YAW 4730A, BOSTON, MA 02114(617) 724-6700(617) 724-6725 Get Directions Write a Review

NPPES record last updated: July 24, 2012. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Dr. Stephanie Eisenstat Md NPPES

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

DR. STEPHANIE EISENSTAT MD (NPI 1841281201) is an individual internal medicine provider in Boston, Massachusetts, licensed in Massachusetts (56760) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS and is a graduate of University Of Connecticut School Of Medicine (1984).

NPPES Registry Identity

NPI1841281201
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. STEPHANIE EISENSTATCredential: MD
Location Address55 FRUIT ST, YAW 4730ABoston, MA 02114-2621
Mailing AddressPo Box 9142Charlestown, MA 02129-9142 · (617) 724-6700 · Fax (617) 724-6725
Fax(617) 724-6725
Sole ProprietorNo
Medical School CMSUniversity Of Connecticut School Of MedicineGraduated 1984
Enumeration DateNovember 3, 2005
Last NPPES UpdateJuly 24, 2012
NPI 1841281201 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in MA · 56760
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
55 FRUIT ST, Boston, MA 02114

Other Identifiers 5

OtherJ06188MA · Bcbs Ma
Medicare UPINC46398
Medicaid3067416MA
Other056760MA · Tufts Health Plan
Medicare ID-Type UnspecifiedJ06188MA

Accepted Insurance

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. Stephanie Eisenstat Md 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 ID4688621212
PECOS Enrollment IDI20050405001111
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

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.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
13 services13 patients

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.

Pathology (Anatomic Pathology)
55 FRUIT ST
BOSTON, MA 02114
Internal Medicine (Hematology & Oncology)
55 FRUIT ST
BOSTON, MA 02114
Anesthesiology
55 FRUIT ST, GRAY-BIGELOW 444
BOSTON, MA 02114
Physical Medicine & Rehabilitation
55 FRUIT ST
BOSTON, MA 02114
Internal Medicine (Infectious Disease)
55 FRUIT ST, DIVISION OF INFECTIOUS DISEASE, GRJ-504
BOSTON, MA 02114
Nurse Practitioner (Acute Care)
55 FRUIT ST, BIGALOW 852 F
BOSTON, MA 02114
Nurse Practitioner
55 FRUIT ST
BOSTON, MA 02114
Internal Medicine (Cardiovascular Disease)
55 FRUIT ST
BOSTON, MA 02114

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 Stephanie Eisenstat's NPI number?

The NPI number for Stephanie Eisenstat is 1841281201. It was assigned to this individual provider in the NPPES registry on November 3, 2005.

Where is Stephanie Eisenstat located?

Stephanie Eisenstat practices at 55 Fruit St Yaw 4730A, Boston, MA 02114. The listed phone number is (617) 724-6700.

What is Stephanie Eisenstat's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Stephanie Eisenstat enrolled in Medicare?

Yes. Stephanie Eisenstat 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.

What insurance does Stephanie Eisenstat accept?

Health plans from Anthem Blue Cross and Blue Shield list Stephanie Eisenstat as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Stephanie Eisenstat was last updated on July 24, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.