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.

IndividualActiveAccepts Medicare

Carla Armstrong, M.D.

NPI 1346238359 · Legal Medicine · Tylertown, MS

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)

Practice location

155 Hospital Dr

Tylertown, MS 39667-2021

Phone: (601) 876-5337

Fax: (601) 876-5190

Approximate (ZIP-level) locationGet directions

More MS providers

Mailing address

155 Hospital Dr

Tylertown, MS 39667-2021

Specialties & taxonomies

Legal MedicinePrimary173000000XLicense 14419 (MS)
Other Service Providers

Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(77/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
21 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 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 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.

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.

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

Drug

Part D claims (2024)

Beneficiaries

Amlodipine Besylate

759

119

Atorvastatin Calcium

556

111

Pantoprazole Sodium

372

Gabapentin

370

Levothyroxine Sodium

355

Potassium Chloride

344

Furosemide

320

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$32 across 2 records (Open Payments 2024)

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments