Mark Firth, MD
NPI 1710098496 · Internal Medicine Physician · Athens, GA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Firth, MD is a Internal Medicine Physician provider in Athens, GA (NPI 1710098496).
Provider details
- NPI number
- 1710098496
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 22758 (GA)
Specialties & taxonomies
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,340 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 863 | $120 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 827 | $9 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 354 | $121 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 159 | $85 |
| Automated Urinalysis Test81003 | 56 | $2 |
| Administration of Influenza Virus VaccineG0008 | 48 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 129 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 625 | 164 |
| Losartan Potassium | 419 | 115 |
| Levothyroxine Sodium | 412 | 111 |
| Rosuvastatin Calcium | 336 | 93 |
| Lisinopril | 256 | 59 |
| Pravastatin Sodium | 246 | 62 |
| Atorvastatin Calcium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-31
- Last updated
- 2022-10-25
- Certified
- 2022-10-25
Frequently asked questions
- What is Mark Firth's NPI number?
- Mark Firth's National Provider Identifier (NPI) is 1710098496, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Firth's specialty?
- Mark Firth is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Firth located?
- Mark Firth's practice location on file with NPPES is 1500 Oglethorpe Ave Ste 400a, Athens, GA 30606-2182.
- What is Mark Firth's phone number?
- The practice phone number listed in the NPPES registry for Mark Firth is (706) 548-8600.
- Does Mark Firth accept Medicare?
- Mark Firth is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Firth's NPI active?
- Yes — Mark Firth's NPI (1710098496) is active in the NPPES registry as of the last update on 2022-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.