Kristy Ratkowski, MD
NPI 1609295815 · Diagnostic Radiology Physician · Fenton, MO
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kristy Ratkowski, MD is a Diagnostic Radiology Physician provider in Fenton, MO (NPI 1609295815).
Provider details
- NPI number
- 1609295815
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 2019017124 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
102 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) |
|---|---|---|
| Screening 3d Breast Mammography77063 | 51 | $27 |
| Screening Mammography77067 | 51 | $34 |
Typical Medicare-allowed amounts for these services range $27–$34 (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 (1)
- 615 S New Ballas RdSaint Louis, MO 63141-8221Phone: (314) 251-6031
Registry dates
- Enumerated
- 2014-04-15
- Last updated
- 2021-03-05
- Certified
- 2021-03-05
Frequently asked questions
- What is Kristy Ratkowski's NPI number?
- Kristy Ratkowski's National Provider Identifier (NPI) is 1609295815, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristy Ratkowski's specialty?
- Kristy Ratkowski is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Kristy Ratkowski located?
- Kristy Ratkowski's practice location on file with NPPES is 1011 Bowles Ave, Fenton, MO 63026-2395.
- What is Kristy Ratkowski's phone number?
- The practice phone number listed in the NPPES registry for Kristy Ratkowski is (314) 989-6430.
- Does Kristy Ratkowski accept Medicare?
- Kristy Ratkowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kristy Ratkowski's NPI active?
- Yes — Kristy Ratkowski's NPI (1609295815) is active in the NPPES registry as of the last update on 2021-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.