Jamie Siemen
NPI 1598029126 · Social Worker · Sandusky, MI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jamie Siemen is a Social Worker provider in Sandusky, MI (NPI 1598029126).
Provider details
- NPI number
- 1598029126
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 6801094297 (MI)
Specialties & taxonomies
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
13 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
- 2012-06-28
- Last updated
- 2017-11-03
Frequently asked questions
- What is Jamie Siemen's NPI number?
- Jamie Siemen's National Provider Identifier (NPI) is 1598029126, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jamie Siemen's specialty?
- Jamie Siemen is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Jamie Siemen located?
- Jamie Siemen's practice location on file with NPPES is 227 E Sanilac Rd, Sandusky, MI 48471-1160.
- What is Jamie Siemen's phone number?
- The practice phone number listed in the NPPES registry for Jamie Siemen is (810) 648-0330.
- Does Jamie Siemen accept Medicare?
- Jamie Siemen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jamie Siemen's NPI active?
- Yes — Jamie Siemen's NPI (1598029126) is active in the NPPES registry as of the last update on 2017-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.