Katherine Alexander, CNP
NPI 1568879435 · Nurse Practitioner · Columbus, OH
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Alexander, CNP is a Nurse Practitioner provider in Columbus, OH (NPI 1568879435).
Provider details
- NPI number
- 1568879435
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNP
- Sex
- Female
- Sole proprietor
- No
- License
- APRN.CNP.16386 (OH)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
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
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
167 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 92 | $72 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 75 | $103 |
Typical Medicare-allowed amounts for these services range $72–$103 (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 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 62 | 23 |
| Hydroxyurea | 32 | 13 |
| Letrozole | 31 | 13 |
| Diphenoxylate Hcl/Atropinebrand: Diphenoxylate-Atropine | 27 | 11 |
| Morphine Sulfate | 23 | — |
| Prednisone | 21 | — |
| Morphine Sulfatebrand: Morphine Sulfate Er | 20 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$20,575 across 142 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
Additional practice locations (1)
- 460 W 10th Ave11th FloorColumbus, OH 43210-1240Phone: (614) 293-2101Fax: (614) 293-9155
Registry dates
- Enumerated
- 2014-07-12
- Last updated
- 2023-01-10
- Certified
- 2023-01-10
Frequently asked questions
- What is Katherine Alexander's NPI number?
- Katherine Alexander's National Provider Identifier (NPI) is 1568879435, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Alexander's specialty?
- Katherine Alexander is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Alexander located?
- Katherine Alexander's practice location on file with NPPES is 3100 Plaza Properties Blvd, Columbus, OH 43219.
- What is Katherine Alexander's phone number?
- The practice phone number listed in the NPPES registry for Katherine Alexander is (614) 383-6000.
- Does Katherine Alexander accept Medicare?
- Katherine Alexander is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Alexander's NPI active?
- Yes — Katherine Alexander's NPI (1568879435) is active in the NPPES registry as of the last update on 2023-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.