Nancy J Cao MD PHD PLLC
NPI 1811108681 · Neurology Physician · Southfield, MI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy J Cao MD PHD PLLC is a Neurology Physician organization in Southfield, MI (NPI 1811108681).
Provider details
- NPI number
- 1811108681
- Entity type
- Organization
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Nancy Cao, Owner(248) 223-5990
- License
- 4301076405 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-24
- Last updated
- 2008-04-20
Frequently asked questions
- What is Nancy J Cao MD PHD PLLC's NPI number?
- Nancy J Cao MD PHD PLLC's National Provider Identifier (NPI) is 1811108681, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Nancy J Cao MD PHD PLLC?
- Nancy J Cao MD PHD PLLC is classified in the NPPES registry as Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Nancy J Cao MD PHD PLLC located?
- Nancy J Cao MD PHD PLLC's practice location on file with NPPES is 25865 W 12 Mile Rd, Southfield, MI 48034-1817.
- What is Nancy J Cao MD PHD PLLC's phone number?
- The practice phone number listed in the NPPES registry for Nancy J Cao MD PHD PLLC is (248) 223-5990.
- Does Nancy J Cao MD PHD PLLC accept Medicare?
- Nancy J Cao MD PHD PLLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Nancy J Cao MD PHD PLLC?
- The authorized official listed on Nancy J Cao MD PHD PLLC's NPPES record is Nancy Cao, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Nancy J Cao MD PHD PLLC's NPI active?
- Yes — Nancy J Cao MD PHD PLLC's NPI (1811108681) is active in the NPPES registry as of the last update on 2008-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.