Drew Mcfarland, M.D.
NPI 1699718650 · Family Medicine Physician · Greeneville, TN
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Drew Mcfarland, M.D. is a Family Medicine Physician provider in Greeneville, TN (NPI 1699718650).
Provider details
- NPI number
- 1699718650
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD000027982 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
260 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 110 | $163 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 77 | $112 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 62 | $8 |
| Critical Care, First 30-74 Minutes99291 | 11 | $200 |
Typical Medicare-allowed amounts for these services range $8–$200 (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 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 73 | 71 |
| Dexamethasone | 60 | 60 |
| Azithromycin | 56 | 56 |
| Ondansetronbrand: Ondansetron Odt | 52 | 50 |
| Cefdinir | 46 | 45 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 34 | 34 |
| Oxycodone Hcl | 25 | 23 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$92 across 6 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)
- 800 S Mohawk Dr Ste CErwin, TN 37650-2124Phone: (423) 979-6000
Registry dates
- Enumerated
- 2006-06-14
- Last updated
- 2025-03-21
- Certified
- 2025-03-21
Frequently asked questions
- What is Drew Mcfarland's NPI number?
- Drew Mcfarland's National Provider Identifier (NPI) is 1699718650, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Drew Mcfarland's specialty?
- Drew Mcfarland is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Drew Mcfarland located?
- Drew Mcfarland's practice location on file with NPPES is 109 E Church St, Greeneville, TN 37745.
- What is Drew Mcfarland's phone number?
- The practice phone number listed in the NPPES registry for Drew Mcfarland is (423) 638-4131.
- Does Drew Mcfarland accept Medicare?
- Drew Mcfarland is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Drew Mcfarland's NPI active?
- Yes — Drew Mcfarland's NPI (1699718650) is active in the NPPES registry as of the last update on 2025-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.