What is Amy Holtgren's NPI number?

Amy Holtgren's National Provider Identifier (NPI) is 1164615258, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Amy Holtgren's specialty?

Amy Holtgren is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).

Where is Amy Holtgren located?

Amy Holtgren's practice location on file with NPPES is 1465 E Parkdale Ave, Manistee, MI 49660-9709.

What is Amy Holtgren's phone number?

The practice phone number listed in the NPPES registry for Amy Holtgren is (231) 398-1000.

Is Amy Holtgren's NPI active?

Yes — Amy Holtgren's NPI (1164615258) is active in the NPPES registry as of the last update on 2007-08-22.

IndividualActive

Amy Holtgren, RD

NPI 1164615258 · Registered Dietitian · Manistee, MI

Amy Holtgren, RD is a Registered Dietitian provider in Manistee, MI (NPI 1164615258).

Provider details

NPI number: 1164615258
Entity type: Individual
Primary specialty: Registered DietitianDietary & Nutritional Service Providers
Credential: RD
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Registered DietitianPrimary133V00000X
Dietary & Nutritional Service Providers

Profile Score

Detailed profile(82/100 index)

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

Registry tenure38% of score
18 yrs in NPPES 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

1465 E Parkdale Ave

Manistee, MI 49660-9709

Phone: (231) 398-1000

Street-level locationGet directions

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Mailing address