What is Karen Marsh's NPI number?

Karen Marsh's National Provider Identifier (NPI) is 1831059328, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Karen Marsh's specialty?

Karen Marsh is listed in the NPPES registry with a primary specialty of Community Health Worker (Other Service Providers).

Where is Karen Marsh located?

Karen Marsh's practice location on file with NPPES is 3830 Packard St Ste 200, Ann Arbor, MI 48108-2051.

What is Karen Marsh's phone number?

The practice phone number listed in the NPPES registry for Karen Marsh is (810) 588-4306.

Is Karen Marsh's NPI active?

Yes — Karen Marsh's NPI (1831059328) is active in the NPPES registry as of the last update on 2025-11-17.

IndividualActive

Karen Marsh, CCHW CNA RMA

NPI 1831059328 · Community Health Worker · Ann Arbor, MI

Karen Marsh, CCHW CNA RMA is a Community Health Worker provider in Ann Arbor, MI (NPI 1831059328).

Provider details

NPI number: 1831059328
Entity type: Individual
Primary specialty: Community Health WorkerOther Service Providers
Credential: CCHW CNA RMA
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Community Health WorkerPrimary172V00000X
Other Service Providers
Nurse's Aide376K00000X
Nursing Service Related Providers

Profile Score

Basic profile(47/100 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

3830 Packard St Ste 200

Ann Arbor, MI 48108-2051

Phone: (810) 588-4306

Fax: (810) 588-4266

Street-level locationGet directions

More MI providers

Mailing address

Po Box 345

Howell, MI 48844-0345

Enumerated: 2025-11-17
Last updated: 2025-11-17
Certified: 2025-11-17

Frequently asked questions

What is Karen Marsh's NPI number?: Karen Marsh's National Provider Identifier (NPI) is 1831059328, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Karen Marsh's specialty?: Karen Marsh is listed in the NPPES registry with a primary specialty of Community Health Worker (Other Service Providers).
Where is Karen Marsh located?: Karen Marsh's practice location on file with NPPES is 3830 Packard St Ste 200, Ann Arbor, MI 48108-2051.
What is Karen Marsh's phone number?: The practice phone number listed in the NPPES registry for Karen Marsh is (810) 588-4306.
Is Karen Marsh's NPI active?: Yes — Karen Marsh's NPI (1831059328) is active in the NPPES registry as of the last update on 2025-11-17.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.