Carla Armstrong, M.D.
NPI 1346238359 · Legal Medicine · Tylertown, MS
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carla Armstrong, M.D. is a Legal Medicine provider in Tylertown, MS (NPI 1346238359).
Provider details
- NPI number
- 1346238359
- Entity type
- Individual
- Primary specialty
- Legal MedicineOther Service Providers
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 14419 (MS)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
1,238 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 Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 348 | $68 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 199 | $82 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, at Least 10 Minutes99307 | 126 | $37 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 104 | $111 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 94 | $161 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 171 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 759 | 119 |
| Atorvastatin Calcium | 556 | 111 |
| Pantoprazole Sodium | 372 | 66 |
| Gabapentin | 370 | 82 |
| Levothyroxine Sodium | 355 | 34 |
| Potassium Chloride | 344 | 70 |
| Furosemide | 320 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$32 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
Registry dates
- Enumerated
- 2005-10-12
- Last updated
- 2008-03-12
Frequently asked questions
- What is Carla Armstrong's NPI number?
- Carla Armstrong's National Provider Identifier (NPI) is 1346238359, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carla Armstrong's specialty?
- Carla Armstrong is listed in the NPPES registry with a primary specialty of Legal Medicine (Other Service Providers).
- Where is Carla Armstrong located?
- Carla Armstrong's practice location on file with NPPES is 155 Hospital Dr, Tylertown, MS 39667-2021.
- What is Carla Armstrong's phone number?
- The practice phone number listed in the NPPES registry for Carla Armstrong is (601) 876-5337.
- Does Carla Armstrong accept Medicare?
- Carla Armstrong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carla Armstrong's NPI active?
- Yes — Carla Armstrong's NPI (1346238359) is active in the NPPES registry as of the last update on 2008-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.