Megan O'Neil, CNP
NPI 1588312763 · Nurse Practitioner · Westlake, OH
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Megan O'Neil, CNP is a Nurse Practitioner provider in Westlake, OH (NPI 1588312763).
Provider details
- NPI number
- 1588312763
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNP
- Sex
- Female
- Sole proprietor
- No
- License
- 0030120 (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 tenure28% of score
4 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
167 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 | 139 | $52 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 28 | $78 |
Typical Medicare-allowed amounts for these services range $52–$78 (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 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 223 | 70 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 162 | 41 |
| Methadone Hcl | 111 | 25 |
| Tramadol Hcl | 102 | 32 |
| Pregabalin | 83 | 22 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 62 | 19 |
| Oxycodone Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-03-16
- Last updated
- 2022-03-16
- Certified
- 2022-03-16
Frequently asked questions
- What is Megan O'Neil's NPI number?
- Megan O'Neil's National Provider Identifier (NPI) is 1588312763, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Megan O'Neil's specialty?
- Megan O'Neil is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Megan O'Neil located?
- Megan O'Neil's practice location on file with NPPES is 29101 Health Campus Dr Ste 425, Westlake, OH 44145-5266.
- What is Megan O'Neil's phone number?
- The practice phone number listed in the NPPES registry for Megan O'Neil is (440) 827-5058.
- Does Megan O'Neil accept Medicare?
- Megan O'Neil is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Megan O'Neil's NPI active?
- Yes — Megan O'Neil's NPI (1588312763) is active in the NPPES registry as of the last update on 2022-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.