Katherine Collins, DNP
NPI 1568945509 · Nurse Practitioner · Madison, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Collins, DNP is a Nurse Practitioner provider in Madison, WI (NPI 1568945509).
Provider details
- NPI number
- 1568945509
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP
- Sex
- Female
- Sole proprietor
- No
- License
- 041.434072 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
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
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
309 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 82 | $72 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 70 | $9 |
| 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 | 60 | $14 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 48 | $104 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 23 | $8 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 97 | 34 |
| Lisinopril | 61 | 15 |
| Amlodipine Besylate | 39 | 14 |
| Losartan Potassium | 30 | — |
| Hydrochlorothiazide | 30 | — |
| Gabapentin | 30 | 16 |
| Levothyroxine Sodium | 28 |
Practice location
Mailing address
Additional practice locations (2)
- 245 S Gary AveBloomingdale, IL 60108-2228Phone: (630) 893-5230
- 1821 S Stoughton RdMadison, WI 53716-2257Phone: (608) 260-6000Fax: (608) 260-6366
Registry dates
- Enumerated
- 2018-09-14
- Last updated
- 2025-04-10
- Certified
- 2025-04-10
Frequently asked questions
- What is Katherine Collins's NPI number?
- Katherine Collins's National Provider Identifier (NPI) is 1568945509, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Collins's specialty?
- Katherine Collins is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Collins located?
- Katherine Collins's practice location on file with NPPES is 202 S Park St, Madison, WI 53715-1507.
- What is Katherine Collins's phone number?
- The practice phone number listed in the NPPES registry for Katherine Collins is (608) 417-6000.
- Does Katherine Collins accept Medicare?
- Katherine Collins is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Collins's NPI active?
- Yes — Katherine Collins's NPI (1568945509) is active in the NPPES registry as of the last update on 2025-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.