What is Howard Duncan's NPI number?

Howard Duncan's National Provider Identifier (NPI) is 1023220621, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Howard Duncan's specialty?

Howard Duncan is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).

Where is Howard Duncan located?

Howard Duncan's practice location on file with NPPES is G5085 W Bristol Rd, Flint, MI 48507.

What is Howard Duncan's phone number?

The practice phone number listed in the NPPES registry for Howard Duncan is (810) 230-2400.

Is Howard Duncan's NPI active?

Yes — Howard Duncan's NPI (1023220621) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Howard Duncan, MD

NPI 1023220621 · Rheumatology Physician · Flint, MI

Howard Duncan, MD is a Rheumatology Physician provider in Flint, MI (NPI 1023220621).

Provider details

NPI number: 1023220621
Entity type: Individual
Primary specialty: Rheumatology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: Yes
License: 028546 (MI)

Specialties & taxonomies

Rheumatology PhysicianPrimary207RR0500XLicense 028546 (MI)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(89/100 index)

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

G5085 W Bristol Rd

Flint, MI 48507

Phone: (810) 230-2400

Fax: (810) 230-1616

Street-level locationGet directions

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Mailing address