Tonya Frazier, MD
NPI 1952376477 · Neurology Physician · Spartanburg, SC
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tonya Frazier, MD is a Neurology Physician provider in Spartanburg, SC (NPI 1952376477).
Provider details
- NPI number
- 1952376477
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 28451 (SC)
Specialties & taxonomies
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
989 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 | 678 | $123 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 271 | $161 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 40 | $88 |
Typical Medicare-allowed amounts for these services range $88–$161 (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 · 50 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Memantine Hcl | 1,364 | 449 |
| Donepezil Hcl | 584 | 195 |
| Levetiracetam | 181 | 40 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 163 | 62 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa Er | 158 | 62 |
| Gabapentin | 143 | 60 |
| Primidone | 123 | 43 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,903 across 108 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
Additional practice locations (1)
- 1 Medical Center BlvdWinston Salem, NC 27157-0001Phone: (336) 716-2011
Registry dates
- Enumerated
- 2006-02-19
- Last updated
- 2022-04-28
- Certified
- 2022-04-28
Frequently asked questions
- What is Tonya Frazier's NPI number?
- Tonya Frazier's National Provider Identifier (NPI) is 1952376477, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tonya Frazier's specialty?
- Tonya Frazier is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Tonya Frazier located?
- Tonya Frazier's practice location on file with NPPES is 1650 Skylyn Dr Ste 200, Spartanburg, SC 29307-1069.
- What is Tonya Frazier's phone number?
- The practice phone number listed in the NPPES registry for Tonya Frazier is (864) 560-4500.
- Does Tonya Frazier accept Medicare?
- Tonya Frazier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tonya Frazier's NPI active?
- Yes — Tonya Frazier's NPI (1952376477) is active in the NPPES registry as of the last update on 2022-04-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.