IndividualActive
Mark Hallfrisch, LMSW
NPI 1659544120 · Clinical Social Worker · Escanaba, MI
Mark Hallfrisch, LMSW is a Clinical Social Worker provider in Escanaba, MI (NPI 1659544120).
Provider details
- NPI number
- 1659544120
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 6801058800 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(87/100 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
100% 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
1100 Ludington St
Suite 103
Escanaba, MI 49829-3542
Phone: (906) 786-7838
Street-level locationGet directions
Mailing address
1100 Ludington St
Escanaba, MI 49829-3542
Registry dates
- Enumerated
- 2008-04-07
- Last updated
- 2008-04-07
Frequently asked questions
- What is Mark Hallfrisch's NPI number?
- Mark Hallfrisch's National Provider Identifier (NPI) is 1659544120, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Hallfrisch's specialty?
- Mark Hallfrisch is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mark Hallfrisch located?
- Mark Hallfrisch's practice location on file with NPPES is 1100 Ludington St, Escanaba, MI 49829-3542.
- What is Mark Hallfrisch's phone number?
- The practice phone number listed in the NPPES registry for Mark Hallfrisch is (906) 786-7838.
- Is Mark Hallfrisch's NPI active?
- Yes — Mark Hallfrisch's NPI (1659544120) is active in the NPPES registry as of the last update on 2008-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.