Mark Kraynak, ACSW
NPI 1710039516 · Clinical Social Worker · Saginaw, MI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Kraynak, ACSW is a Clinical Social Worker provider in Saginaw, MI (NPI 1710039516).
Provider details
- NPI number
- 1710039516
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- ACSW
- Sex
- Male
- Sole proprietor
- No
- License
- MK065692 (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
19 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
- 2007-01-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Kraynak's NPI number?
- Mark Kraynak's National Provider Identifier (NPI) is 1710039516, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Kraynak's specialty?
- Mark Kraynak is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mark Kraynak located?
- Mark Kraynak's practice location on file with NPPES is 3340 Hospital Rd, Saginaw, MI 48603-9622.
- What is Mark Kraynak's phone number?
- The practice phone number listed in the NPPES registry for Mark Kraynak is (989) 790-7700.
- Does Mark Kraynak accept Medicare?
- Mark Kraynak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Kraynak's NPI active?
- Yes — Mark Kraynak's NPI (1710039516) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.