Christopher Barber, DO
NPI 1164467379 · Family Medicine Physician · Maryville, TN
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Barber, DO is a Family Medicine Physician provider in Maryville, TN (NPI 1164467379).
Provider details
- NPI number
- 1164467379
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 1770 (TN)
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,226 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 | 617 | $117 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 238 | $118 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 167 | $83 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 56 | $13 |
| Administration of Influenza Virus VaccineG0008 | 47 | $30 |
| Automated Urinalysis Test81003 | 23 | $2 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 158 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 660 | 192 |
| Amlodipine Besylate | 525 | 145 |
| Omeprazole | 400 | 117 |
| Levothyroxine Sodium | 394 | 104 |
| Atorvastatin Calcium | 328 | 88 |
| Gabapentin | 311 | 108 |
| Lisinopril |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,233 across 71 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
- 2006-06-19
- Last updated
- 2025-10-24
- Certified
- 2025-10-24
Frequently asked questions
- What is Christopher Barber's NPI number?
- Christopher Barber's National Provider Identifier (NPI) is 1164467379, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Barber's specialty?
- Christopher Barber is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Barber located?
- Christopher Barber's practice location on file with NPPES is 720 Foothills Mall Dr, Maryville, TN 37801-3519.
- What is Christopher Barber's phone number?
- The practice phone number listed in the NPPES registry for Christopher Barber is (865) 342-8100.
- Does Christopher Barber accept Medicare?
- Christopher Barber is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Barber's NPI active?
- Yes — Christopher Barber's NPI (1164467379) is active in the NPPES registry as of the last update on 2025-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.