Mark Earhart, M.D.
NPI 1073536439 · Family Medicine Physician · Watkinsville, GA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Earhart, M.D. is a Family Medicine Physician provider in Watkinsville, GA (NPI 1073536439).
Provider details
- NPI number
- 1073536439
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 043361 (GA)
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
19 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
2,297 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 | 577 | $115 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 484 | $9 |
| Urinalysis, Manual Test81002 | 407 | $3 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 373 | $15 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 262 | $81 |
| Injection of Drug Or Substance Under Skin Or Into Muscle |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 140 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 240 | 69 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 163 | 23 |
| Atorvastatin Calcium | 159 | 52 |
| Zolpidem Tartrate | 152 | 25 |
| Amlodipine Besylate | 151 | 45 |
| Clonazepam | 139 | 30 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,461 across 74 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
- 2006-07-26
- Last updated
- 2016-05-11
Frequently asked questions
- What is Mark Earhart's NPI number?
- Mark Earhart's National Provider Identifier (NPI) is 1073536439, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Earhart's specialty?
- Mark Earhart is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Earhart located?
- Mark Earhart's practice location on file with NPPES is 1747 Langford Dr Bldg 400-105, Watkinsville, GA 30677-7370.
- What is Mark Earhart's phone number?
- The practice phone number listed in the NPPES registry for Mark Earhart is (706) 769-1100.
- Does Mark Earhart accept Medicare?
- Mark Earhart is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Earhart's NPI active?
- Yes — Mark Earhart's NPI (1073536439) is active in the NPPES registry as of the last update on 2016-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.