Billie Threlkeld, MD
NPI 1821011420 · Emergency Medicine Physician · Windsor, NC
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Billie Threlkeld, MD is a Emergency Medicine Physician provider in Windsor, NC (NPI 1821011420).
Provider details
- NPI number
- 1821011420
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 200300717 (NC)
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 tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
155 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) |
|---|---|---|
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 88 | $119 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 43 | $69 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 24 | $172 |
Typical Medicare-allowed amounts for these services range $69–$172 (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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 63 | 57 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 41 | 40 |
| Tramadol Hcl | 32 | 32 |
| Methocarbamol | 30 | 30 |
| Dicyclomine Hcl | 25 | 24 |
| Ibuprofen | 24 | 22 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 21 |
Practice location
Mailing address
Additional practice locations (1)
- 2100 Stantonsburg RdGreenville, NC 27834-2818Phone: (252) 744-4757Fax: (252) 744-5014
Registry dates
- Enumerated
- 2006-07-25
- Last updated
- 2024-03-08
- Certified
- 2024-03-08
Frequently asked questions
- What is Billie Threlkeld's NPI number?
- Billie Threlkeld's National Provider Identifier (NPI) is 1821011420, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Billie Threlkeld's specialty?
- Billie Threlkeld is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Billie Threlkeld located?
- Billie Threlkeld's practice location on file with NPPES is 1403 S King St, Windsor, NC 27983.
- What is Billie Threlkeld's phone number?
- The practice phone number listed in the NPPES registry for Billie Threlkeld is (252) 794-6693.
- Does Billie Threlkeld accept Medicare?
- Billie Threlkeld is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Billie Threlkeld's NPI active?
- Yes — Billie Threlkeld's NPI (1821011420) is active in the NPPES registry as of the last update on 2024-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.