Gerald Harper, APRN-CNP
NPI 1730490715 · Nurse Practitioner · Clayton, OK
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gerald Harper, APRN-CNP is a Nurse Practitioner provider in Clayton, OK (NPI 1730490715).
Provider details
- NPI number
- 1730490715
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN-CNP
- Sex
- Male
- Sole proprietor
- No
- License
- 67042 (OK)
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
15 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
20 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 20 | $101 |
Typical Medicare-allowed amounts for these services range $101–$101 (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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 32 | 26 |
| Cephalexin | 28 | 28 |
| Levothyroxine Sodium | 24 | — |
| Doxycycline Hyclate | 22 | 20 |
| Azithromycin | 20 | 18 |
| Rosuvastatin Calcium | 17 | — |
| Meloxicam | 15 | — |
| Amlodipine Besylate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-06-24
- Last updated
- 2015-01-23
Frequently asked questions
- What is Gerald Harper's NPI number?
- Gerald Harper's National Provider Identifier (NPI) is 1730490715, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerald Harper's specialty?
- Gerald Harper is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gerald Harper located?
- Gerald Harper's practice location on file with NPPES is 1020 N Lawson Boulevard, Clayton, OK 74536-0219.
- What is Gerald Harper's phone number?
- The practice phone number listed in the NPPES registry for Gerald Harper is (918) 569-4143.
- Does Gerald Harper accept Medicare?
- Gerald Harper is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gerald Harper's NPI active?
- Yes — Gerald Harper's NPI (1730490715) is active in the NPPES registry as of the last update on 2015-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.