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

DR. JENNIFER KAPLAN KERNER M.D.
NPI 1104085208
Pathology - Anatomic Pathology & Clinical Pathology in Brookline, MA

Q: What is Jennifer Kerner's NPI number?

The NPI number for Jennifer Kerner is 1104085208. It was assigned to this individual provider in the NPPES registry on June 3, 2008. The provider is also known as Dr. Jennifer Sara Kaplan.

Q: What is Jennifer Kerner's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Q: Is Jennifer Kerner enrolled in Medicare?

No. Jennifer Kerner has opted out of Medicare through November 18, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

Q: When was this NPI record last updated?

The NPPES record for Jennifer Kerner was last updated on August 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.

Active since June 03, 2008Opted out of Medicare · through Nov 18, 2027

233 HARVARD ST STE 235, BROOKLINE, MA 02446(617) 297-8290(877) 349-9090 Get Directions Write a Review

NPPES record last updated: August 26, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

On this page

About Dr. Jennifer Kaplan Kerner M.d. NPPES

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

DR. JENNIFER KAPLAN KERNER M.D. (NPI 1104085208) is an individual anatomic pathology & clinical pathology provider in Brookline, Massachusetts, licensed in Massachusetts (232316) and active in the NPI registry since June 2008. She has opted out of Medicare through November 18, 2027.

NPPES Registry Identity

NPI1104085208

Entity TypeIndividualFemale

Primary Taxonomy207ZP0102X

Provider Legal NameDR. JENNIFER KAPLAN KERNERCredential: M.D.

Location Address233 HARVARD ST STE 235Brookline, MA 02446-5069

Mailing Address233 Harvard St Ste 235Brookline, MA 02446-5069 · (617) 297-8290 · Fax (877) 349-9090

Phone(617) 297-8290

Fax(877) 349-9090

Sole ProprietorNo

Enumeration DateJune 3, 2008

Last NPPES UpdateAugust 26, 2026

NPPES CertifiedAugust 26, 2026

✔ NPI 1104085208 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians

Taxonomy Code207ZP0102X

License✔ Licensed in MA · 232316

Definition

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

Also ListedIntegrative MedicineTaxonomy 202D00000X · License 246396 (MA)

233 HARVARD ST STE 235, Brookline, MA 02446

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Other Names 1

Professional Name (2)Dr. Jennifer Sara Kaplan

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Jennifer Kaplan Kerner M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from November 18, 2025 through November 18, 2027.

Opt-Out Effective DateNovember 18, 2025

Opt-Out In Effect ThroughNovember 18, 2027Opt-out affidavits renew automatically every two years unless cancelled

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 Jennifer Kerner's NPI number?

The NPI number for Jennifer Kerner is 1104085208. It was assigned to this individual provider in the NPPES registry on June 3, 2008. The provider is also known as Dr. Jennifer Sara Kaplan.

Where is Jennifer Kerner located?

Jennifer Kerner practices at 233 Harvard St Ste 235, Brookline, MA 02446. The listed phone number is (617) 297-8290.

What is Jennifer Kerner's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Jennifer Kerner enrolled in Medicare?

No. Jennifer Kerner has opted out of Medicare through November 18, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Jennifer Kerner was last updated on August 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.