IndividualActive
Katherine Erwin, LLMSW
NPI 1417413592 · Social Worker · Oscoda, MI
Katherine Erwin, LLMSW is a Social Worker provider in Oscoda, MI (NPI 1417413592).
Provider details
- NPI number
- 1417413592
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LLMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 6801103198 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(66/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
5671 N Skeel Ave Ste 8
Oscoda, MI 48750-1535
Phone: (989) 739-2550
Street-level locationGet directions
Mailing address
1035 W Washington Ave
Alpena, MI 49707-2929
Registry dates
- Enumerated
- 2019-02-14
- Last updated
- 2021-02-02
- Certified
- 2021-02-02
Frequently asked questions
- What is Katherine Erwin's NPI number?
- Katherine Erwin's National Provider Identifier (NPI) is 1417413592, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Erwin's specialty?
- Katherine Erwin is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Katherine Erwin located?
- Katherine Erwin's practice location on file with NPPES is 5671 N Skeel Ave Ste 8, Oscoda, MI 48750-1535.
- What is Katherine Erwin's phone number?
- The practice phone number listed in the NPPES registry for Katherine Erwin is (989) 739-2550.
- Is Katherine Erwin's NPI active?
- Yes — Katherine Erwin's NPI (1417413592) is active in the NPPES registry as of the last update on 2021-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.