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KATHLEEN KNAPP, D.O., P.C.
NPI 1114121290
Family Medicine in Howell, MI

Active since June 13, 2007CLIA 23D0375684 · Microscopy
1320 BYRON RD, SUITE A, HOWELL, MI 48843(517) 548-9200(517) 548-2689 Get Directions Write a Review

NPPES record last updated: May 8, 2014. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Kathleen Knapp, D.o., P.c. NPPES

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

KATHLEEN KNAPP, D.O., P.C. (NPI 1114121290) is a healthcare organization registered as a family medicine in Howell, Michigan and active in the NPI registry since June 2007. The organization holds a CLIA Microscopy certificate valid through March 4, 2028 and lists Kathleen Knapp, President, as its authorized official.

NPPES Registry Identity

NPI1114121290
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameKATHLEEN KNAPP, D.O., P.C.
Location Address1320 BYRON RD, SUITE AHowell, MI 48843-1077
Mailing Address1320 Byron Rd, Suite AHowell, MI 48843-1077 · (517) 548-9200 · Fax (517) 548-2689
Phone(517) 548-9200
Fax(517) 548-2689
Organization SubpartNo
Authorized OfficialKathleen KnappPresident · (517) 548-9200
Enumeration DateJune 13, 2007
Last NPPES UpdateMay 8, 2014
✔ NPI 1114121290 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
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.
1320 BYRON RD, Howell, MI 48843
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Other Identifiers 1

Medicare PINMI2688

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Michigan Mutual Insurance Company.Insurance ›

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 23D0375684

Kathleen Knapp, Do PC · Howell, MI
Active · expires Mar 4, 2028
CLIA Number23D0375684
Laboratory TypePhysician Office
Certificate Effective DateMarch 5, 2026
Certificate Expiration DateMarch 4, 2028
Laboratory DirectorKathleen R. Knapp
Laboratory Phone(517) 548-9200
Laboratory LocationKathleen Knapp, Do PC1320 Byron Rd, Howell, MI 48843
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

Other Providers at the Same Location NPPES 4

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

KATHLEEN KNAPP DO PC
Nurse Practitioner (Family)
1320 BYRON RD
HOWELL, MI 48843
Livingston County (517) 548-9200
KIRSTEN LINDSEY GUTTERSOHN AGNP-C
Nurse Practitioner (Adult Health)
1320 BYRON RD
HOWELL, MI 48843
Livingston County (517) 548-9200
DR. SAMUEL VASIU II D.O.
Family Medicine
1320 BYRON RD, SUITE A
HOWELL, MI 48843
Livingston County (517) 548-9200
DR. KATHLEEN ROSE KNAPP D.O.
Family Medicine
1320 BYRON RD, SUITE A
HOWELL, MI 48843
Livingston County (517) 548-9200

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 Kathleen Knapp, D.O., P.C.'s NPI number?

The NPI number for Kathleen Knapp, D.O., P.C. is 1114121290. It was assigned to this organization in the NPPES registry on June 13, 2007.

Where is Kathleen Knapp, D.O., P.C. located?

Kathleen Knapp, D.O., P.C. is located at 1320 Byron Rd Suite A, Howell, MI 48843. The listed phone number is (517) 548-9200.

What is Kathleen Knapp, D.O., P.C.'s specialty?

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

Does Kathleen Knapp, D.O., P.C. hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 23D0375684) is associated with this NPI, valid through March 4, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Kathleen Knapp, D.O., P.C. accept?

Health plans from Blue Cross Blue Shield of Michigan Mutual Insurance Company list Kathleen Knapp, D.O., P.C. 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.

When was this NPI record last updated?

The NPPES record for Kathleen Knapp, D.O., P.C. was last updated on May 8, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.