Zenon Kossak, DDS, MD
NPI 1306109475 · Oral and Maxillofacial Surgery (Dentist) · Bloomfield Hills, MI
Enrolled with Medicare as Practitioner - Maxillofacial Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zenon Kossak, DDS, MD is a Oral and Maxillofacial Surgery (Dentist) provider in Bloomfield Hills, MI (NPI 1306109475).
Provider details
- NPI number
- 1306109475
- Entity type
- Individual
- Primary specialty
- Oral and Maxillofacial Surgery (Dentist)Dental Providers
- Credential
- DDS, MD
- Sex
- Male
- Sole proprietor
- No
- License
- DN23273 (FL)
Specialties & taxonomies
Dental Providers
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Chlorhexidine Gluconate | 121 | 116 |
| Amoxicillin | 102 | 98 |
| Ibuprofen | 65 | 61 |
| Acetaminophen With Codeinebrand: Acetaminophen-Codeine | 25 | 24 |
| Clindamycin Hcl | 15 | 15 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-06-22
- Last updated
- 2024-06-18
- Certified
- 2024-06-18
Frequently asked questions
- What is Zenon Kossak's NPI number?
- Zenon Kossak's National Provider Identifier (NPI) is 1306109475, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zenon Kossak's specialty?
- Zenon Kossak is listed in the NPPES registry with a primary specialty of Oral and Maxillofacial Surgery (Dentist) (Dental Providers).
- Where is Zenon Kossak located?
- Zenon Kossak's practice location on file with NPPES is 300 E Long Lake Rd Ste 290, Bloomfield Hills, MI 48304-2378.
- What is Zenon Kossak's phone number?
- The practice phone number listed in the NPPES registry for Zenon Kossak is (248) 203-2330.
- Does Zenon Kossak accept Medicare?
- Zenon Kossak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zenon Kossak's NPI active?
- Yes — Zenon Kossak's NPI (1306109475) is active in the NPPES registry as of the last update on 2024-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.