What is Marianna Nelson's NPI number?

Marianna Nelson's National Provider Identifier (NPI) is 1639000730, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marianna Nelson's specialty?

Marianna Nelson is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).

Where is Marianna Nelson located?

Marianna Nelson's practice location on file with NPPES is 4201 Varsity Dr Ste C, Ann Arbor, MI 48108-5005.

What is Marianna Nelson's phone number?

The practice phone number listed in the NPPES registry for Marianna Nelson is (734) 926-0740.

Is Marianna Nelson's NPI active?

Yes — Marianna Nelson's NPI (1639000730) is active in the NPPES registry as of the last update on 2026-05-27.

IndividualActive

Marianna Nelson

NPI 1639000730 · Behavior Technician · Ann Arbor, MI

Marianna Nelson is a Behavior Technician provider in Ann Arbor, MI (NPI 1639000730).

Provider details

NPI number: 1639000730
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sole proprietor: No

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social 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

4201 Varsity Dr Ste C

Ann Arbor, MI 48108-5005

Phone: (734) 926-0740

Fax: (734) 369-8851

Street-level locationGet directions

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Mailing address