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DR. JEFFREY LAWRENCE ECKER MD
NPI 1770573115
Obstetrics & Gynecology - Maternal & Fetal Medicine in Boston, MA

Active since October 26, 2005PECOS EnrolledAccepts Medicare Assignment
55 FRUIT ST YAW 4, VINCENT OB/GYN SERVICE, BOSTON, MA 02114(617) 724-2229(617) 724-3498 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Jeffrey Lawrence Ecker Md NPPES

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

DR. JEFFREY LAWRENCE ECKER MD (NPI 1770573115) is an individual maternal & fetal medicine provider in Boston, Massachusetts, licensed in Massachusetts (74232) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS and is a graduate of Harvard Medical School (1988).

NPPES Registry Identity

NPI1770573115
Entity TypeIndividualMale
Primary Taxonomy207VM0101X
Provider Legal NameDR. JEFFREY LAWRENCE ECKERCredential: MD
Location Address55 FRUIT ST YAW 4, VINCENT OB/GYN SERVICEBoston, MA 02114-2621
Mailing AddressPo Box 9142, Mass. General Physician OrganizationCharlestown, MA 02129-9142 · (617) 724-0287 · Fax (617) 726-2894
Phone(617) 724-2229
Fax(617) 724-3498
Sole ProprietorNo
Medical School CMSHarvard Medical SchoolGraduated 1988
Enumeration DateOctober 26, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1770573115 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · Maternal & Fetal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207VM0101X
License✔ Licensed in MA · 74232
Definition
An obstetrician/gynecologist who cares for, or provides consultation on, patients with complications of pregnancy. This specialist has advanced knowledge of the obstetrical, medical and surgical complications of pregnancy and their effect on both the mother and the fetus. The specialist also possesses expertise in the most current diagnostic and treatment modalities used in the care of patients with complicated pregnancies.
55 FRUIT ST YAW 4, Boston, MA 02114
Open in Google Maps ↗

Other Identifiers 3

Other724872MA · Tufts Health Plan
Medicaid3165205MA
OtherJ17527MA · Bcbs Of Ma

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Jeffrey Lawrence Ecker 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 ID9537352679
PECOS Enrollment IDI20101020001472, I20240402000712
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.

Medicare Billing Reassignments

5

Medicare enrollment records show Jeffrey Ecker reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Massachusetts General Physicians Organization Inc
Same address
Dermatology
55 FRUIT ST, BUL 2
Boston, MA 02114
  • Reassigned Medicare billing, Massachusetts and New Hampshire enrollments
  • 6,360 clinicians in this Medicare group
NPI 1801874573 (617) 724-0287
The General Hospital Corporation
Same address
General Acute Care Hospital
55 FRUIT ST, BULFINCH 360
Boston, MA 02114
  • Reassigned Medicare billing, Massachusetts enrollment
  • 6,234 clinicians in this Medicare group
NPI 1023049236 (617) 726-2000
Martha's Vineyard Hospital, Inc.
67 mi
Critical Access
1 HOSPITAL RD
Oak Bluffs, MA 02557
  • Reassigned Medicare billing, Massachusetts enrollment
  • Also billed through NPI 1194866210 (Massachusetts)
  • 184 clinicians in this Medicare group
NPI 1134206386 (508) 693-0410
Nantucket Cottage Hospital
90 mi
Rural
57 PROSPECT ST
Nantucket, MA 02554
  • Reassigned Medicare billing, Massachusetts enrollment
  • 206 clinicians in this Medicare group
NPI 1447214622 (508) 825-8100
Nantucket Physicians Organization
90 mi
Orthopaedic Surgery
57 PROSPECT ST, ROOM 101
Nantucket, MA 02554
  • Reassigned Medicare billing, Massachusetts enrollment
  • 172 clinicians in this Medicare group
NPI 1568798510 (508) 776-7428

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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
$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.

Other Providers at the Same Location NPPES 2

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

DR. LEWIS BALL HOLMES MD
Medical Genetics (Clinical Genetics (M.D.))
55 FRUIT ST YAW 4, PEDIATRIC MEDICINE
BOSTON, MA 02114
Suffolk County (617) 724-3358
DR. LAURA ELIZABETH RILEY MD
Obstetrics & Gynecology (Maternal & Fetal Medicine)
55 FRUIT ST YAW 4, VINCENT OB/GYN SERVICE
BOSTON, MA 02114
Suffolk County (617) 724-2229

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 Jeffrey Ecker's NPI number?

The NPI number for Jeffrey Ecker is 1770573115. It was assigned to this individual provider in the NPPES registry on October 26, 2005.

Where is Jeffrey Ecker located?

Jeffrey Ecker practices at 55 Fruit St Yaw 4 Vincent Ob/Gyn Service, Boston, MA 02114. The listed phone number is (617) 724-2229.

What is Jeffrey Ecker's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.

Is Jeffrey Ecker enrolled in Medicare?

Yes. Jeffrey Ecker 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.

Which organizations bill Medicare for Jeffrey Ecker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jeffrey Ecker reassigns Medicare benefits to 5 organizations: Massachusetts General Physicians Organization Inc (Boston, MA), The General Hospital Corporation (Boston, MA), Martha's Vineyard Hospital, Inc. (Oak Bluffs, MA), Nantucket Cottage Hospital (Nantucket, MA) and Nantucket Physicians Organization (Nantucket, MA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jeffrey Ecker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jeffrey Ecker accept?

Health plans from Anthem Blue Cross and Blue Shield list Jeffrey Ecker 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 Jeffrey Ecker 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 3 months 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.