What is Sydney Anhalt's NPI number?

Sydney Anhalt's National Provider Identifier (NPI) is 1871358689, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sydney Anhalt's specialty?

Sydney Anhalt is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).

Where is Sydney Anhalt located?

Sydney Anhalt's practice location on file with NPPES is 12511 152nd Ave, Grand Haven, MI 49417.

What is Sydney Anhalt's phone number?

The practice phone number listed in the NPPES registry for Sydney Anhalt is (616) 844-0906.

Is Sydney Anhalt's NPI active?

Yes — Sydney Anhalt's NPI (1871358689) is active in the NPPES registry as of the last update on 2026-06-03.

IndividualActive

Sydney Anhalt, LLPC

NPI 1871358689 · Professional Counselor · Grand Haven, MI

Sydney Anhalt, LLPC is a Professional Counselor provider in Grand Haven, MI (NPI 1871358689).

Provider details

NPI number: 1871358689
Entity type: Individual
Primary specialty: Professional CounselorBehavioral Health & Social Service Providers
Credential: LLPC
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Professional CounselorPrimary101YP2500X
Behavioral Health & Social Service Providers

Profile Score

Established profile(50/100 index)

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

Registry tenure38% of score
2 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

12511 152nd Ave

Grand Haven, MI 49417

Phone: (616) 844-0906

Fax: (231) 724-4188

Street-level locationGet directions

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Mailing address