Catherine Walker, MSN, RN, FNP-C
NPI 1730702499 · Family Nurse Practitioner · South Bend, IN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Walker, MSN, RN, FNP-C is a Family Nurse Practitioner provider in South Bend, IN (NPI 1730702499).
Provider details
- NPI number
- 1730702499
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, RN, FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 28199043A (IN)
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
6 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
331 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 207 | $100 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 98 | $13 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 26 | $72 |
Typical Medicare-allowed amounts for these services range $13–$100 (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 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 319 | 60 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 188 | 56 |
| Prednisone | 168 | 119 |
| Doxycycline Monohydrate | 92 | 79 |
| Budesonide/Glycopyr/Formoterolbrand: Breztri Aerosphere | 86 | 20 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 52 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,593 across 114 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
- 2020-05-28
- Last updated
- 2020-05-28
- Certified
- 2020-05-28
Frequently asked questions
- What is Catherine Walker's NPI number?
- Catherine Walker's National Provider Identifier (NPI) is 1730702499, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Walker's specialty?
- Catherine Walker is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Catherine Walker located?
- Catherine Walker's practice location on file with NPPES is 621 Memorial Dr Ste 512, South Bend, IN 46601-1075.
- What is Catherine Walker's phone number?
- The practice phone number listed in the NPPES registry for Catherine Walker is (574) 246-9350.
- Does Catherine Walker accept Medicare?
- Catherine Walker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Walker's NPI active?
- Yes — Catherine Walker's NPI (1730702499) is active in the NPPES registry as of the last update on 2020-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.