Mark Kirk
NPI 1477180107 · Internal Medicine Physician · Dothan, AL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Kirk is a Internal Medicine Physician provider in Dothan, AL (NPI 1477180107).
Provider details
- NPI number
- 1477180107
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
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 tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
7 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
829 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 276 | $110 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 214 | $73 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 208 | $106 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 131 | $165 |
Typical Medicare-allowed amounts for these services range $73–$165 (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 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 12 | 11 |
| Atorvastatin Calcium | 11 | 11 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 11 | 11 |
| Metoprolol Succinate | 11 | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (6)
- 1007 Goodyear AveGadsden, AL 35903-1195Phone: (256) 494-4000Fax: (659) 235-6176
- 18701 N 67th AveGlendale, AZ 85308-7100Phone: (623) 561-1000
- 13677 W Mcdowell RdGoodyear, AZ 85395-2635Phone: (623) 882-1500
- 1930 E Thomas RdPhoenix, AZ 85016-7711Phone: (602) 532-1000
- 5001 Hardy StHattiesburg, MS 39402-1308Phone: (601) 268-8000
- 54 Sergeant Prentiss DrNatchez, MS 39120-4726Phone: (601) 443-2100
Registry dates
- Enumerated
- 2020-03-24
- Last updated
- 2026-05-18
- Certified
- 2026-05-18
Frequently asked questions
- What is Mark Kirk's NPI number?
- Mark Kirk's National Provider Identifier (NPI) is 1477180107, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Kirk's specialty?
- Mark Kirk is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Kirk located?
- Mark Kirk's practice location on file with NPPES is 4370 W Main St, Dothan, AL 36305-1056.
- What is Mark Kirk's phone number?
- The practice phone number listed in the NPPES registry for Mark Kirk is (334) 793-5000.
- Does Mark Kirk accept Medicare?
- Mark Kirk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Kirk's NPI active?
- Yes — Mark Kirk's NPI (1477180107) is active in the NPPES registry as of the last update on 2026-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.