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DR. MARY JANET KNAPP DO
NPI 1952388654
Family Medicine in Livonia, MI

Active since December 23, 2005PECOS Enrolled
14325 MIDDLEBELT RD, LIVONIA, MI 48154(734) 427-9222(734) 427-6316 Get Directions Write a Review

NPPES record last updated: December 22, 2011. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Dr. Mary Janet Knapp Do NPPES

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

DR. MARY JANET KNAPP DO (NPI 1952388654) is an individual family medicine provider in Livonia, Michigan, licensed in Michigan (5101007388) and active in the NPI registry since December 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1952388654
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. MARY JANET KNAPPCredential: DO
Location Address14325 MIDDLEBELT RDLivonia, MI 48154-4593
Mailing Address14325 Middlebelt RdLivonia, MI 48154-4593 · (734) 427-9222 · Fax (734) 427-6316
Phone(734) 427-9222
Fax(734) 427-6316
Sole ProprietorNo
Enumeration DateDecember 23, 2005
Last NPPES UpdateDecember 22, 2011
✔ NPI 1952388654 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in MI · 5101007388
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
14325 MIDDLEBELT RD, Livonia, MI 48154
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Other Identifiers 3

Medicare PINOF36177016MI
Medicaid114515377MI
Medicare UPINF03785

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Mary Janet Knapp Do 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48154 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
$90.76 typical visit price
range $58.04 – $177.36
Typical copayment $22.69 (range $14.51 – $44.34)
Most-billed visit code 99203
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 3

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

MICHIGAN PHYSICIANS GROUP, PC
Internal Medicine (Cardiovascular Disease)
14325 MIDDLEBELT RD
LIVONIA, MI 48154
Wayne County (734) 427-9222
MICHIGAN PHYSICIANS GROUP, P.C.
Internal Medicine
14325 MIDDLEBELT RD
LIVONIA, MI 48154
Wayne County (734) 427-9222
DR. FRANK ROTH DO
Family Medicine
14325 MIDDLEBELT RD
LIVONIA, MI 48154
Wayne County (734) 427-9222

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 Mary Knapp's NPI number?

The NPI number for Mary Knapp is 1952388654. It was assigned to this individual provider in the NPPES registry on December 23, 2005.

Where is Mary Knapp located?

Mary Knapp practices at 14325 Middlebelt Rd, Livonia, MI 48154. The listed phone number is (734) 427-9222.

What is Mary Knapp's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Mary Knapp enrolled in Medicare?

Yes. Mary Knapp is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mary Knapp was last updated on December 22, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.