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Active NPI 1790304574 Individual Practitioner Female Practitioner

Dr. Alyssa Vicari Gassen , MD

Internal Medicine • Covington, LA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Alyssa Gassen, MD is a certified Internal Medicine practicing in Covington, LA. With approximately 6 years of clinical experience since completing medical education in 2020, Dr. Gassen delivers high-quality medical care to the local community at 1202 S TYLER ST.

Dr. Gassen is affiliated with St Tammany Parish Hospital Service District No 1 and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, hospital discharge day management, more than, initial hospital care with moderate level of medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1202 S Tyler St

Covington, LA 704332330

Telephone 9858984194
Fax 9858984164
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

2020

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Covington, LA

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
6 Yrs -17.3 yrs vs City Avg
City Avg: 23.3 Yrs
State Avg: 27.4 Yrs
Regional Practice Density
63 Specialists

Practicing in Covington, LA (1847 Statewide)

Telehealth Adoption Rate
23.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
69.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Gassen (6 Years) 6 Yrs
Covington Specialty Average (23.3 Years) 23.3 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
308 139 $210.00 $71.88
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
236 134 $297.00 $109.44
99239 Hospital discharge day management, more than 30 minutes
81 81 $363.00 $104.59
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
67 66 $593.00 $160.68
99238 Hospital discharge day management, 30 minutes or less
50 49 $265.00 $73.00

Medical Specialties & State Licenses

CMS Verified: 2023-08-17
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License LA 337683

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.

Hospital & Practice Group Affiliations

St Tammany Parish Hospital Service District No 1

1202 S Tyler St, Covington, LA 704332330

Phone: 9858983743

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

14 Associated Practitioners
Dr. Jessica Gonzalez , MD

Internal Medicine

NPI 1053609560

Doctor of Medicine (M.D.)

Dr. Leslie Dominguez , MD

Internal Medicine

NPI 1124059639

Doctor of Medicine (M.D.)

Dr. James Shute , MD

Family Medicine

NPI 1124656632

Doctor of Medicine (M.D.)

Dr. Mae Dumlao , MD

Internal Medicine

NPI 1144414020

Doctor of Medicine (M.D.)

NPI 1275507873

Doctor of Medicine (M.D.)

Dr. Joseph Landers , MD

Internal Medicine

NPI 1356358485

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

10 Historical Events
📍
Updated Practice Location August 17, 2023

Registered at 1202 S TYLER ST, COVINGTON, LA 704332330 (Tel: 9858984194)

📍
Updated Business Mailing Address August 17, 2023

Registered at 1202 S TYLER ST, COVINGTON, LA 704332330 (Tel: 9858984000)

👤
Provider Name / Credentials Updated August 17, 2023

Recorded as ALYSSA GASSEN, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 17, 2023

Internal Medicine (License #337683 in LA)

NPI Profile Active April 13, 2020

NPI status registered as active in NPPES database

📍
Updated Practice Location April 13, 2020

Registered at 3401 NORTH BLVD STE 130, BATON ROUGE, LA 708063743 (Tel: 2253877900)

📍
Updated Business Mailing Address April 13, 2020

Registered at 10202 PERKINS ROWE APT 4018, BATON ROUGE, LA 708108205 (Tel: 9852647695)

👤
Provider Name / Credentials Updated April 13, 2020

Recorded as ALYSSA VICARI, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 13, 2020

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration April 13, 2020

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1790304574
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 13, 2020
Last Update: August 17, 2023
Sole Proprietor: No

Mailing Address

1202 S Tyler St

Covington, LA 704332330

Phone: 9858984000

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.