Catherine Nowka, FNP
NPI 1902988777 · Family Nurse Practitioner · Mackinaw City, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Nowka, FNP is a Family Nurse Practitioner provider in Mackinaw City, MI (NPI 1902988777).
Provider details
- NPI number
- 1902988777
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 4704135726 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 80 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 271 | 81 |
| Losartan Potassium | 179 | 59 |
| Omeprazole | 169 | 54 |
| Levothyroxine Sodium | 162 | 39 |
| Lisinopril | 106 | 34 |
| Amlodipine Besylate | 101 | 36 |
| Trazodone Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$768 across 40 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-20
- Last updated
- 2010-03-11
Frequently asked questions
- What is Catherine Nowka's NPI number?
- Catherine Nowka's National Provider Identifier (NPI) is 1902988777, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Nowka's specialty?
- Catherine Nowka is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Catherine Nowka located?
- Catherine Nowka's practice location on file with NPPES is 580 S. Nicolet Street, Mackinaw City, MI 49701.
- What is Catherine Nowka's phone number?
- The practice phone number listed in the NPPES registry for Catherine Nowka is (231) 436-9900.
- Does Catherine Nowka accept Medicare?
- Catherine Nowka is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Nowka's NPI active?
- Yes — Catherine Nowka's NPI (1902988777) is active in the NPPES registry as of the last update on 2010-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.