Katherine O'Boyle, CNP
NPI 1952824138 · Primary Care Nurse Practitioner · Mentor, OH
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine O'Boyle, CNP is a Primary Care Nurse Practitioner provider in Mentor, OH (NPI 1952824138).
Provider details
- NPI number
- 1952824138
- Entity type
- Individual
- Primary specialty
- Primary Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNP
- Sex
- Female
- Sole proprietor
- No
- License
- APRN.CNP021241 (OH)
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
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
537 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 | 268 | $78 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 156 | $117 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 113 | $53 |
Typical Medicare-allowed amounts for these services range $53–$117 (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 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 210 | 56 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 204 | 52 |
| Tramadol Hcl | 158 | 37 |
| Gabapentin | 103 | 36 |
| Pregabalin | 67 | 24 |
| Tirzepatidebrand: Mounjaro | 53 | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$654 across 15 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 (4)
- 13207 Ravenna RdChardon, OH 44024-7032Phone: (440) 285-6476
- 27100 Chardon RdRichmond Heights, OH 44143-1116Phone: (440) 585-6500
- 14121 Parke Long CtChantilly, VA 20151-1647Phone: (855) 247-1940
- 14121 Parke Long CtChantilly, VA 20151-1647Phone: (855) 247-1940
Registry dates
- Enumerated
- 2017-07-19
- Last updated
- 2023-03-07
- Certified
- 2023-03-07
Frequently asked questions
- What is Katherine O'Boyle's NPI number?
- Katherine O'Boyle's National Provider Identifier (NPI) is 1952824138, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine O'Boyle's specialty?
- Katherine O'Boyle is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine O'Boyle located?
- Katherine O'Boyle's practice location on file with NPPES is 8655 Market St, Mentor, OH 44060-4406.
- What is Katherine O'Boyle's phone number?
- The practice phone number listed in the NPPES registry for Katherine O'Boyle is (440) 701-7620.
- Does Katherine O'Boyle accept Medicare?
- Katherine O'Boyle is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine O'Boyle's NPI active?
- Yes — Katherine O'Boyle's NPI (1952824138) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.