John Laymon, APRN
NPI 1528355674 · Adult Health Nurse Practitioner · Tulsa, OK
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Laymon, APRN is a Adult Health Nurse Practitioner provider in Tulsa, OK (NPI 1528355674).
Provider details
- NPI number
- 1528355674
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Male
- Sole proprietor
- No
- License
- 92354 (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
14 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
4,370 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) |
|---|---|---|
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 865 | $121 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 776 | $85 |
| Follow-Up Psychiatric Collaborative Care Management, Subsequent Calendar Month, First 60 Minutes99493 | 708 | $110 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 517 | $85 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 402 | $121 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 52 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 77 | 12 |
| Sertraline Hcl | 68 | 27 |
| Furosemide | 67 | 21 |
| Potassium Chloride | 66 | 23 |
| Apixabanbrand: Eliquis | 65 | 16 |
| Gabapentin | 62 | 17 |
| Ondansetron Hcl | 47 | 29 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-07-08
- Last updated
- 2023-10-16
- Certified
- 2023-10-16
Frequently asked questions
- What is John Laymon's NPI number?
- John Laymon's National Provider Identifier (NPI) is 1528355674, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Laymon's specialty?
- John Laymon is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is John Laymon located?
- John Laymon's practice location on file with NPPES is 17026 E 47th St, Tulsa, OK 74134-7231.
- What is John Laymon's phone number?
- The practice phone number listed in the NPPES registry for John Laymon is (918) 645-6315.
- Does John Laymon accept Medicare?
- John Laymon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Laymon's NPI active?
- Yes — John Laymon's NPI (1528355674) is active in the NPPES registry as of the last update on 2023-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.