Ryan Martin, D.O.
NPI 1285173591 · Internal Medicine Physician · Hattiesburg, MS
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Martin, D.O. is a Internal Medicine Physician provider in Hattiesburg, MS (NPI 1285173591).
Provider details
- NPI number
- 1285173591
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 86029 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
798 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 289 | $116 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 141 | $109 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 138 | $77 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 111 | $72 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 84 | $167 |
| Advance Care Planning, First 30 Minutes99497 | 24 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Doxycycline Hyclate | 28 | 23 |
| Atorvastatin Calcium | 26 | 26 |
| Prednisone | 25 | 24 |
| Ciprofloxacin Hcl | 21 | 21 |
| Metoprolol Tartrate | 19 | 16 |
| Pantoprazole Sodium | 14 | 12 |
| Amiodarone Hcl | 12 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$46 across 2 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
Additional practice locations (1)
- 1514 Vernon RdLagrange, GA 30240-4131Phone: (706) 812-2369Fax: (706) 845-3194
Registry dates
- Enumerated
- 2017-02-20
- Last updated
- 2020-08-27
- Certified
- 2020-08-27
Frequently asked questions
- What is Ryan Martin's NPI number?
- Ryan Martin's National Provider Identifier (NPI) is 1285173591, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Martin's specialty?
- Ryan Martin is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ryan Martin located?
- Ryan Martin's practice location on file with NPPES is 5001 Hardy St, Hattiesburg, MS 39402-1308.
- What is Ryan Martin's phone number?
- The practice phone number listed in the NPPES registry for Ryan Martin is (601) 296-3963.
- Does Ryan Martin accept Medicare?
- Ryan Martin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Martin's NPI active?
- Yes — Ryan Martin's NPI (1285173591) is active in the NPPES registry as of the last update on 2020-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.