1. Home
  2. Directory
  3. Massachusetts
  4. Boston
  5. Internal Medicine
  6. NPI Profile

DR. BRENDA WALKEY M.D.
NPI 1720066871
Internal Medicine in Boston, MA

Active since January 07, 2006PECOS EnrolledAccepts Medicare Assignment
745 BOYLSTON ST STE 600, BOSTON, MA 02116(617) 585-1500(617) 585-1515 Get Directions Write a Review

NPPES record last updated: February 25, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Brenda Walkey M.d. NPPES

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

DR. BRENDA WALKEY M.D. (NPI 1720066871) is an individual internal medicine provider in Boston, Massachusetts, licensed in Massachusetts (223659) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS, is affiliated with Massachusetts General Hospital, and is a graduate of University Of Massachusetts Medical School (2002).

NPPES Registry Identity

NPI1720066871
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. BRENDA WALKEYCredential: M.D.
Location Address745 BOYLSTON ST STE 600Boston, MA 02116-2657
Mailing Address745 Boylston St Ste 600Boston, MA 02116-2657 · (617) 585-1500 · Fax (617) 585-1515
Phone(617) 585-1500
Fax(617) 585-1515
Sole ProprietorNo
Medical School CMSUniversity Of Massachusetts Medical SchoolGraduated 2002
Enumeration DateJanuary 7, 2006
Last NPPES UpdateFebruary 25, 2026
NPPES CertifiedFebruary 25, 2026
✔ NPI 1720066871 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 · 223659
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.
745 BOYLSTON ST STE 600, Boston, MA 02116
Open in Google Maps ↗

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, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Brenda Walkey M.d. 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 ID6406880657
PECOS Enrollment IDI20051005000351
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.

Massachusetts General Hospital

Acute Care Hospitals · Boston, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220071
Location55 Fruit StreetBoston, MA 02114 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02116 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 2

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

RICHARD J. DONAHUE MD
Family Medicine
745 BOYLSTON ST STE 600
BOSTON, MA 02116
Suffolk County (617) 585-1500
LISA J. MCGONIGAL MD
Family Medicine
745 BOYLSTON ST STE 600
BOSTON, MA 02116
Suffolk County (617) 585-1500

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 Brenda Walkey's NPI number?

The NPI number for Brenda Walkey is 1720066871. It was assigned to this individual provider in the NPPES registry on January 7, 2006.

Where is Brenda Walkey located?

Brenda Walkey practices at 745 Boylston St Ste 600, Boston, MA 02116. The listed phone number is (617) 585-1500.

What is Brenda Walkey's specialty?

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

Is Brenda Walkey enrolled in Medicare?

Yes. Brenda Walkey 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 Brenda Walkey accept?

Health plans from Anthem Blue Cross and Blue Shield list Brenda Walkey 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 Brenda Walkey affiliated with any hospitals?

According to CMS data, Brenda Walkey is affiliated with Massachusetts General Hospital.

When was this NPI record last updated?

The NPPES record for Brenda Walkey was last updated on February 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.