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Dr. Siima Nalwanga Kavuma , MD

Internal Medicine • Longview, TX

Active NPI 1275270464 Individual Practitioner Female Practitioner Accepts Medicare assignment
Practice location in NPPES

701 E Marshall Ave Ste 400
Longview, TX 756015595

Call 9033151696 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

701 E Marshall Ave Ste 400

Longview, TX 756015595

Telephone 9033151696
Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: Northeast Louisiana Physicians Llc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Graduation Year

2002

30-day fills

132 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$7,255 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $360.94 across 5 records.

By nature of payment

  • Food and Beverage: $360.94 across 5 records.

Reporting-company totals (3 largest of 5)

  • EVOKE PHARMA, INC.: $123.95 across 1 record.
  • Inspire Medical Systems, Inc.: $123.05 across 1 record.
  • ABBVIE INC.: $56.42 across 1 record.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

24 years (graduated 2002)

CMS Doctors and Clinicians data list 2002 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2022

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Kavuma has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Kavuma as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Longview and Texas

Billing and prescribing volume is not a quality rating.

Medicare Part D prescriptions

Fewer Part D prescriptions than 75% of clinicians listed under Internal Medicine in Longview, TX (2024, 78 clinicians with data). Median for this group: 256. Middle half: 92 to 6,437.

Fewer Part D prescriptions than 75% of clinicians listed under Internal Medicine in Texas (2024, 5,674 clinicians with data). Median for this group: 828. Middle half: 121 to 4,824.

Part D drug cost

A lower Part D drug cost than 60% of clinicians listed under Internal Medicine in Longview, TX (2024, 78 clinicians with data). Median for this group: $15,088. Middle half: $1,085 to $464,881.

A lower Part D drug cost than 70% of clinicians listed under Internal Medicine in Texas (2024, 5,674 clinicians with data). Median for this group: $64,859. Middle half: $4,211 to $436,775.

99 active clinicians are listed under Internal Medicine with a practice address in Longview, TX (9,191 in Texas).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Longview

20.2% of these 99 clinicians have the CMS telehealth indicator.

76.8% of these 99 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments · Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 – December 31, 2025): fewer than 11 records totaling $360.94.

Manufacturer Payment Nature Product Type Amount ($)
EVOKE PHARMA, INC.
Food and Beverage
In-kind items and services
GIMOTI General $123.95
Inspire Medical Systems, Inc.
Food and Beverage
In-kind items and services
INSPIRE General $123.05
ABBVIE INC.
Food and Beverage
In-kind items and services
QULIPTA General $56.42
Eisai Inc.
Food and Beverage
Cash or cash equivalent
Leqembi General $30.29
Paratek Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
NUZYRA General $27.23

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D · Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Atorvastatin Calcium Atorvastatin Calcium 21 1,048 $99.47 —
Amlodipine Besylate Amlodipine Besylate 17 798 $90.07 —
Fluticasone Propionate Fluticasone Propionate 17 660 $170.78 —
Tradjenta Linagliptin 12 346 $6,435.91 —
Metoprolol Succinate Metoprolol Succinate 11 750 $101.22 —
Pioglitazone Hcl Pioglitazone Hcl 11 330 $357.22 —

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2025-10-30
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

License # reported to NPPES LA 346146

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

License # reported to NPPES TX BP10080607

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Texas Medical Board.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - INTERNAL MEDICINE

Medicare Enrollment ID

I20251012000125

Enrollment State Jurisdiction

LA

PECOS Control ID

5193212405

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Northeast Louisiana Physicians Llc

1453 E Bert Kouns Industrial Loop, Shreveport, LA 711055634

Phone: 3186814500

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

5 listed
Adebolanle Ayinde

Internal Medicine

NPI 1639817653
Dr. Menkeoma Okoli , MD

Student in an Organized Health Care Education/Training Program

NPI 1124767207

Doctor of Medicine (M.D.)

NPI 1982334454

Doctor of Medicine (M.D.)

Dr. Shahryar Syed , MD

Internal Medicine

NPI 1093447310

Doctor of Medicine (M.D.)

Dr. April Walnofer , DO

Student in an Organized Health Care Education/Training Program

NPI 1104564160

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History

NPI enumerated May 18, 2022.

No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from June 2022 to August 2026.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1275270464
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 18, 2022
Last Update: October 30, 2025
Sole Proprietor: No

Other Internal Medicine Providers in Longview

All Internal Medicine Providers in Longview

Mailing Address

701 E Marshall Ave Ste 400

Longview, TX 756015595

Phone: 9033151696

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.