Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kay Alexa Robertson, MD

Internal Medicine Physician in Pontiac, MI · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1649262080

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Kay Alexa Robertson

Credential MD

Sex Female

Practice address 44200 Woodward Ave, Suite 205, Pontiac, MI, 48341

Phone (248) 858-9400

Fax (248) 858-9493

Enumeration date Aug 22, 2005

Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 4301068781 (MI) Primary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 4301068781 (MI) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
5315008648	Other	MI	CONTROLLED SUBSTANCE
05165444	Other	-	EDFMG

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Kay Robertson?

Kay Robertson is registered in NPPES with the primary taxonomy of Internal Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

Browse all →

Alaa Owainati Hematology & Oncology Physician · Pontiac, MI NPI 1861483620 Fahd Al-Saghir Nephrology Physician · Pontiac, MI NPI 1073584223 Ghadeer Hannoudi Nephrology Physician · Pontiac, MI NPI 1124095948 Kalyana Ramamurthi Nephrology Physician · Pontiac, MI NPI 1033186861 Usman Master Nephrology Physician · Pontiac, MI NPI 1922075753 Michigan Ear Nose and Throat Associates PC Otolaryngology Physician · Pontiac, MI NPI 1073560355 Shamla Kalyan Specialist · Pontiac, MI NPI 1043237951 Henry Ford Health System End-Stage Renal Disease (ESRD) Treatment Clinic/Center · Pontiac, MI NPI 1659391043

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.