Mark Peacock, DO
NPI 1275061475 · Family Medicine Physician · Farragut, TN
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Peacock, DO is a Family Medicine Physician provider in Farragut, TN (NPI 1275061475).
Provider details
- NPI number
- 1275061475
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
9 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,163 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 | 445 | $117 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 389 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 332 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 318 | $8 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 268 | $13 |
| Hemoglobin A1c Level83036 | 185 | $9 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 127 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 413 | 115 |
| Rosuvastatin Calcium | 291 | 90 |
| Omeprazole | 192 | 48 |
| Benazepril Hcl | 169 | 42 |
| Levothyroxine Sodium | 162 | 47 |
| Alprazolam | 158 | 29 |
| Amlodipine Besylate | 154 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,346 across 151 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
- 2017-06-01
- Last updated
- 2021-07-21
- Certified
- 2021-07-21
Frequently asked questions
- What is Mark Peacock's NPI number?
- Mark Peacock's National Provider Identifier (NPI) is 1275061475, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Peacock's specialty?
- Mark Peacock is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Peacock located?
- Mark Peacock's practice location on file with NPPES is 11130 Kingston Pike Ste 7&8, Farragut, TN 37934-2865.
- What is Mark Peacock's phone number?
- The practice phone number listed in the NPPES registry for Mark Peacock is (865) 675-1953.
- Does Mark Peacock accept Medicare?
- Mark Peacock is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Peacock's NPI active?
- Yes — Mark Peacock's NPI (1275061475) is active in the NPPES registry as of the last update on 2021-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.