DR. KAI FRERICHS MD
NPI 1144241860
Neurological Surgery in Boston, MA

Active since July 21, 2006PECOS EnrolledAccepts Medicare Assignment
75 FRANCIS ST, BRIGHAM AND WOMEN'S HOSPITAL, BOSTON, MA 02115(617) 525-8148 Get Directions Write a Review

NPPES record last updated: November 26, 2012. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Dr. Kai Frerichs Md NPPES

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

DR. KAI FRERICHS MD (NPI 1144241860) is an individual neurological surgery provider in Boston, Massachusetts, licensed in Massachusetts (153748) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Brigham And Women's Hospital, and is a graduate of Other (1988).

NPPES Registry Identity

NPI1144241860
Entity TypeIndividualMale
Primary Taxonomy207T00000X
Provider Legal NameDR. KAI FRERICHSCredential: MD
Location Address75 FRANCIS ST, BRIGHAM AND WOMEN'S HOSPITALBoston, MA 02115-6110
Mailing Address111 Cypress StBrookline, MA 02445-6002 · (857) 307-0896
Sole ProprietorNo
Medical School CMSOtherGraduated 1988
Enumeration DateJuly 21, 2006
Last NPPES UpdateNovember 26, 2012
✔ NPI 1144241860 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
License✔ Licensed in MA · 153748
Definition
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.
75 FRANCIS ST, Boston, MA 02115

Other Identifiers 5

Other153748MA · Tufts Health Plan
Medicare UPINH26027
Medicaid3207366MA
OtherJ22123MA · Bcbs Ma
Medicare ID-Type UnspecifiedA31553MA

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. Kai Frerichs 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 ID4880682228
PECOS Enrollment IDI20040504000785
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.

Hospital Affiliations CMS Care Compare

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

Brigham And Women's Hospital

Acute Care Hospitals · Boston, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220110
Location75 Francis StreetBoston, MA 02115 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02115 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 20

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

Internal Medicine (Gastroenterology)
75 FRANCIS ST
BOSTON, MA 02115
Neurological Surgery
75 FRANCIS ST
BOSTON, MA 02115
Student in an Organized Health Care Education/Training Program
75 FRANCIS ST
BOSTON, MA 02115
Radiology (Diagnostic Radiology)
75 FRANCIS ST, DEPARTMENT OF RADIOLOGY
BOSTON, MA 02115
Surgery (Vascular Surgery)
75 FRANCIS ST, BRIGHAM AND WOMEN'S HOSPITAL
BOSTON, MA 02115
Internal Medicine (Infectious Disease)
75 FRANCIS ST
BOSTON, MA 02115
Emergency Medicine
75 FRANCIS ST, BWH DEPT. OF EMERGENCY MEDICINE
BOSTON, MA 02115
Physician Assistant
75 FRANCIS ST
BOSTON, MA 02115

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 Kai Frerichs's NPI number?

The NPI number for Kai Frerichs is 1144241860. It was assigned to this individual provider in the NPPES registry on July 21, 2006.

Where is Kai Frerichs located?

Kai Frerichs practices at 75 Francis St Brigham And Women's Hospital, Boston, MA 02115. The listed phone number is (617) 525-8148.

What is Kai Frerichs's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

Is Kai Frerichs enrolled in Medicare?

Yes. Kai Frerichs 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 Kai Frerichs accept?

Health plans from Anthem Blue Cross and Blue Shield list Kai Frerichs 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.

Is Kai Frerichs affiliated with any hospitals?

According to CMS data, Kai Frerichs is affiliated with Brigham And Women's Hospital.

When was this NPI record last updated?

The NPPES record for Kai Frerichs was last updated on November 26, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.