Nathaniel Whaley, MD
NPI 1245213545 · Neurology Physician · Johnson City, TN
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathaniel Whaley, MD is a Neurology Physician provider in Johnson City, TN (NPI 1245213545).
Provider details
- NPI number
- 1245213545
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME91623 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
1,872 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 | 659 | $108 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 423 | $51 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, Each Additional Hour96366 | 423 | $17 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 130 | $81 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 69 | $140 |
| Nerve Conduction, 7-8 Studies |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 85 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 420 | 114 |
| Gabapentin | 259 | 72 |
| Clonazepam | 191 | 30 |
| Prednisone | 140 | 34 |
| Pregabalin | 106 | 32 |
| Onabotulinumtoxinabrand: Botox | 105 | 37 |
| Donepezil Hcl | 97 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$28,905 across 240 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
- 2005-11-22
- Last updated
- 2016-03-08
Frequently asked questions
- What is Nathaniel Whaley's NPI number?
- Nathaniel Whaley's National Provider Identifier (NPI) is 1245213545, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathaniel Whaley's specialty?
- Nathaniel Whaley is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Nathaniel Whaley located?
- Nathaniel Whaley's practice location on file with NPPES is 1321 Sunset Drive, Johnson City, TN 37604-7902.
- What is Nathaniel Whaley's phone number?
- The practice phone number listed in the NPPES registry for Nathaniel Whaley is (423) 928-6174.
- Does Nathaniel Whaley accept Medicare?
- Nathaniel Whaley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathaniel Whaley's NPI active?
- Yes — Nathaniel Whaley's NPI (1245213545) is active in the NPPES registry as of the last update on 2016-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.