Margaret Bach, LMSW
NPI 1649654542 · Clinical Social Worker · Saginaw, MI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Bach, LMSW is a Clinical Social Worker provider in Saginaw, MI (NPI 1649654542).
Provider details
- NPI number
- 1649654542
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 6801070634 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
Mailing address
Registry dates
- Enumerated
- 2015-07-10
- Last updated
- 2017-12-26
Frequently asked questions
- What is Margaret Bach's NPI number?
- Margaret Bach's National Provider Identifier (NPI) is 1649654542, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Bach's specialty?
- Margaret Bach is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Margaret Bach located?
- Margaret Bach's practice location on file with NPPES is 2806 Davenport Ave, Saginaw, MI 48602-3734.
- What is Margaret Bach's phone number?
- The practice phone number listed in the NPPES registry for Margaret Bach is (989) 790-7500.
- Does Margaret Bach accept Medicare?
- Margaret Bach is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Bach's NPI active?
- Yes — Margaret Bach's NPI (1649654542) is active in the NPPES registry as of the last update on 2017-12-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.