Kathrina Ridley, FNP-C
NPI 1700358322 · Family Nurse Practitioner · Phoenix, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathrina Ridley, FNP-C is a Family Nurse Practitioner provider in Phoenix, AZ (NPI 1700358322).
Provider details
- NPI number
- 1700358322
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 220032 (AZ)
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 tenure25% of score
7 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
46 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 13 | $91 |
| Biopsy of Related Skin Growth, First Growth11102 | 11 | $67 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 11 | $137 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 11 | $75 |
Typical Medicare-allowed amounts for these services range $67–$137 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 356 | 160 |
| Clobetasol Propionate | 208 | 102 |
| Triamcinolone Acetonide | 163 | 110 |
| Mupirocin | 91 | 66 |
| Doxycycline Monohydrate | 85 | 50 |
| Hydrocortisone | 76 | 54 |
| Clindamycin Phosphate | 49 | 29 |
| Ciclopirox | 29 | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$660 across 24 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
- 2018-12-20
- Last updated
- 2025-04-18
- Certified
- 2025-04-18
Frequently asked questions
- What is Kathrina Ridley's NPI number?
- Kathrina Ridley's National Provider Identifier (NPI) is 1700358322, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathrina Ridley's specialty?
- Kathrina Ridley is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kathrina Ridley located?
- Kathrina Ridley's practice location on file with NPPES is 1300 N 12th St Ste 404, Phoenix, AZ 85006-2866.
- What is Kathrina Ridley's phone number?
- The practice phone number listed in the NPPES registry for Kathrina Ridley is (800) 233-3264.
- Does Kathrina Ridley accept Medicare?
- Kathrina Ridley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathrina Ridley's NPI active?
- Yes — Kathrina Ridley's NPI (1700358322) is active in the NPPES registry as of the last update on 2025-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.