Karl Senkowski, LMSW
NPI 1649361494 · Social Worker · Plymouth, MI
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karl Senkowski, LMSW is a Social Worker provider in Plymouth, MI (NPI 1649361494).
Provider details
- NPI number
- 1649361494
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Male
- Sole proprietor
- No
- License
- 6801062048 (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 tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
153 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Psychotherapy, 45 Minutes90834 | 153 | $75 |
Typical Medicare-allowed amounts for these services range $75–$75 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (3)
- 1349 S Rochester Rd Ste 220Rochester Hills, MI 48307-3153Phone: (248) 217-6553Fax: (810) 985-5125
- 725 Barclay Cir Ste 225Rochester Hills, MI 48307-4576Phone: (248) 217-6553
- 53950 Van Dyke AvenueSuite 210bShelby Twp, MI 48316Phone: (586) 781-8400Fax: (586) 781-8300
Registry dates
- Enumerated
- 2006-09-27
- Last updated
- 2018-03-17
Frequently asked questions
- What is Karl Senkowski's NPI number?
- Karl Senkowski's National Provider Identifier (NPI) is 1649361494, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karl Senkowski's specialty?
- Karl Senkowski is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Karl Senkowski located?
- Karl Senkowski's practice location on file with NPPES is 42189 Ann Arbor Rd E, Plymouth, MI 48170-4370.
- What is Karl Senkowski's phone number?
- The practice phone number listed in the NPPES registry for Karl Senkowski is (248) 217-6553.
- Does Karl Senkowski accept Medicare?
- Karl Senkowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karl Senkowski's NPI active?
- Yes — Karl Senkowski's NPI (1649361494) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.