Kathrine Walker
NPI 1497227854 · Family Nurse Practitioner · North Branford, CT
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathrine Walker is a Family Nurse Practitioner provider in North Branford, CT (NPI 1497227854).
Provider details
- NPI number
- 1497227854
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 12.007994 (CT)
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 tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,710 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) |
|---|---|---|
| Residence Visit for Established Patient With Straightforward Medical Decision Making, Per Day, If Using Time, at Least 15 Minutes99347 | 524 | $40 |
| 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 | 466 | $15 |
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 | 420 | $68 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 390 | $97 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 275 | $67 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 128 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 406 | 125 |
| Levothyroxine Sodium | 394 | 113 |
| Amlodipine Besylate | 342 | 84 |
| Trazodone Hcl | 341 | 79 |
| Escitalopram Oxalate | 220 | 55 |
| Furosemide | 213 | 54 |
| Donepezil Hcl | 195 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-12-26
- Last updated
- 2018-12-26
Frequently asked questions
- What is Kathrine Walker's NPI number?
- Kathrine Walker's National Provider Identifier (NPI) is 1497227854, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathrine Walker's specialty?
- Kathrine Walker is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kathrine Walker located?
- Kathrine Walker's practice location on file with NPPES is 229 Branford Rd Unit 424, North Branford, CT 06471-1317.
- What is Kathrine Walker's phone number?
- The practice phone number listed in the NPPES registry for Kathrine Walker is (860) 575-8456.
- Does Kathrine Walker accept Medicare?
- Kathrine Walker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathrine Walker's NPI active?
- Yes — Kathrine Walker's NPI (1497227854) is active in the NPPES registry as of the last update on 2018-12-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.