What is Ryan Duff's NPI number?

Ryan Duff's National Provider Identifier (NPI) is 1821944117, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ryan Duff's specialty?

Ryan Duff is listed in the NPPES registry with a primary specialty of Other Technician (Technologists, Technicians & Other Technical Service Providers).

Where is Ryan Duff located?

Ryan Duff's practice location on file with NPPES is 1570 Suncrest Dr, Lapeer, MI 48446-1154.

What is Ryan Duff's phone number?

The practice phone number listed in the NPPES registry for Ryan Duff is (810) 667-0500.

Is Ryan Duff's NPI active?

Yes — Ryan Duff's NPI (1821944117) is active in the NPPES registry as of the last update on 2026-03-09.

IndividualActive

Ryan Duff

NPI 1821944117 · Other Technician · Lapeer, MI

Ryan Duff is a Other Technician provider in Lapeer, MI (NPI 1821944117).

Provider details

NPI number: 1821944117
Entity type: Individual
Primary specialty: Other TechnicianTechnologists, Technicians & Other Technical Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Other TechnicianPrimary247200000X
Technologists, Technicians & Other Technical Service Providers

Profile Score

Basic profile(46/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% 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

1570 Suncrest Dr

Lapeer, MI 48446-1154

Phone: (810) 667-0500

Street-level locationGet directions

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Mailing address