DR. BARBARA ANN MENZIES-WILLIAMS M.D.
NPI 1538305909
Internal Medicine in Detroit, MI

Q: What is Barbara Menzies-williams's NPI number?

The NPI number for Barbara Menzies-williams is 1538305909. It was assigned to this individual provider in the NPPES registry on January 6, 2009. The provider is also known as Dr. Barbara Ann Menzies MD.

Q: What is Barbara Menzies-williams's specialty?

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

Active since January 06, 2009PECOS Enrolled

6550 W WARREN AVE, DETROIT, MI 48210(313) 897-7700(313) 897-5591 Get Directions Write a Review

NPPES record last updated: July 25, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 25, 2018, Aug 22, 2016 (2 updates tracked since 2016).

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About Dr. Barbara Ann Menzies-williams M.d. NPPES

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

DR. BARBARA ANN MENZIES-WILLIAMS M.D. (NPI 1538305909) is an individual internal medicine provider in Detroit, Michigan, licensed in Michigan (4301041374) and active in the NPI registry since January 2009. She is enrolled in Medicare PECOS and maintains a secondary practice location in West Bloomfield.

NPPES Registry Identity

NPI1538305909

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameDR. BARBARA ANN MENZIES-WILLIAMSCredential: M.D.

Location Address6550 W WARREN AVEDetroit, MI 48210

Mailing Address6530 Farmington RdWest Bloomfield, MI 48322-3216 · (248) 661-8240 · Fax (248) 661-8240

Phone(313) 897-7700

Fax(313) 897-5591

Sole ProprietorNo

Enumeration DateJanuary 6, 2009

Last NPPES UpdateJuly 25, 20182 updates tracked since enumeration

✔ NPI 1538305909 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in MI · 4301041374

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.

6550 W WARREN AVE, Detroit, MI 48210

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Other Names 1

Former Name (1)Dr. Barbara Ann Menzies Md

Secondary Practice Location 1

Location 16530 Farmington RoadWest Bloomfield, MI 48322 · Phone (248) 661-8240 · Fax (248) 661-8240

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Barbara Ann Menzies-williams M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Barbara Menzies-williams reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Henry Ford Health System

2.9 mi

Pediatrics

2799 W GRAND BLVD
Detroit, MI 48202

Reassigned Medicare billing, Michigan enrollment
1,886 clinicians in this Medicare group

NPI 1003990318 (313) 916-2600

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 48210 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

$134.28 typical visit price

range $58.04 – $177.36

Typical copayment $33.57 (range $14.51 – $44.34)

Most-billed visit code 99204

Established Patient

$102.35 typical visit price

range $18.32 – $143.49

Typical copayment $25.58 (range $4.58 – $35.87)

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 8

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

DETROIT COMMUNITY HEALTH CONNECTION, INC

Clinic/Center (Federally Qualified Health Center (FQHC))