Jeramiah Walker, APRN
NPI 1497928840 · Family Nurse Practitioner · Newcastle, OK
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeramiah Walker, APRN is a Family Nurse Practitioner provider in Newcastle, OK (NPI 1497928840).
Provider details
- NPI number
- 1497928840
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Male
- Sole proprietor
- No
- License
- R0073208 (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 tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,405 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) |
|---|---|---|
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 243 | $50 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 222 | $100 |
| Chronic Care Management Services for Two Or More Chronic Conditions, Additional 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99439 | 207 | $38 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 183 | $60 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 125 | $11 |
| Insertion of Needle Into Vein for Collection of Blood Sample |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 137 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 229 | 54 |
| Diazepam | 192 | 32 |
| Atorvastatin Calcium | 181 | 44 |
| Clonazepam | 162 | 24 |
| Tizanidine Hcl | 160 | 31 |
| Pantoprazole Sodium | 153 | 42 |
| Gabapentin | 141 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$502 across 50 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
Registry dates
- Enumerated
- 2008-04-07
- Last updated
- 2023-01-09
- Certified
- 2023-01-09
Frequently asked questions
- What is Jeramiah Walker's NPI number?
- Jeramiah Walker's National Provider Identifier (NPI) is 1497928840, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeramiah Walker's specialty?
- Jeramiah Walker is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jeramiah Walker located?
- Jeramiah Walker's practice location on file with NPPES is 100 Nw 16th St, Newcastle, OK 73065-6248.
- What is Jeramiah Walker's phone number?
- The practice phone number listed in the NPPES registry for Jeramiah Walker is (405) 387-3838.
- Does Jeramiah Walker accept Medicare?
- Jeramiah Walker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeramiah Walker's NPI active?
- Yes — Jeramiah Walker's NPI (1497928840) is active in the NPPES registry as of the last update on 2023-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.