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KAY ROBERTSON
NPI 1154460830
Internal Medicine in Pontiac, MI

Active since February 06, 2007
44200 WOODWARD AVE, SUITE 205, PONTIAC, MI 48341(248) 858-9400(248) 858-9493 Get Directions Write a Review

NPPES record last updated: March 4, 2011. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Kay Robertson NPPES

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

KAY ROBERTSON (NPI 1154460830) is a healthcare organization registered as an internal medicine in Pontiac, Michigan and active in the NPI registry since February 2007. The organization lists Kay A Robertson, Owner, as its authorized official.

NPPES Registry Identity

NPI1154460830
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameKAY ROBERTSON MD PC
Location Address44200 WOODWARD AVE, SUITE 205Pontiac, MI 48341-5045
Mailing Address44200 Woodward Ave, Suite 205Pontiac, MI 48341-5045 · (248) 858-9400 · Fax (248) 858-9493
Phone(248) 858-9400
Fax(248) 858-9493
Organization SubpartNo
Authorized OfficialKay A RobertsonOwner · (248) 858-9400
Enumeration DateFebruary 6, 2007
Last NPPES UpdateMarch 4, 2011
✔ NPI 1154460830 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MI · 4301068781
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.
Also ListedPediatricsTaxonomy 208000000X · License 4301068781
44200 WOODWARD AVE, Pontiac, MI 48341
Open in Google Maps ↗

Other Names 1

Doing Business AsKay Robertson

Other Identifiers 2

Medicare ID-Type UnspecifiedOP18950MI
Medicare UPINI01674

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 MULTIPLE 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 ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kay Robertson is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Kay Robertson, which bills Medicare for the services this clinician delivers.

Clinician (1)

Kay Robertson, MD
Internal Medicine
NPI 1649262080
44200 WOODWARD AVE SUITE 205
Pontiac, MI 48341
(248) 858-9400
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Kay Robertson MD PC's NPI number?

The NPI number for Kay Robertson MD PC is 1154460830. It was assigned to this organization in the NPPES registry on February 6, 2007. The provider is doing business as Kay Robertson.

Where is Kay Robertson MD PC located?

Kay Robertson MD PC is located at 44200 Woodward Ave Suite 205, Pontiac, MI 48341. The listed phone number is (248) 858-9400.

What is Kay Robertson MD PC's specialty?

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

Is Kay Robertson MD PC enrolled in Medicare?

Yes. Kay Robertson MD PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Kay Robertson MD PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Kay Robertson MD PC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Kay Robertson MD PC accept?

Health plans from Blue Cross Blue Shield of Michigan Mutual Insurance Company list Kay Robertson MD PC 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 Kay Robertson MD PC was last updated on March 4, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.