WALID GERGI YOUNIS MD NPI 1619018983

NPI Information

  • NPI: 1619018983
  • Provider Name: WALID GERGI YOUNIS, MD
  • Classification: Internal Medicine - 207RP1001X
  • Specialization: Pulmonary Disease
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 415 S 28TH AVE
    HATTIESBURG, MS
    ZIP 39401
  • Phone: (601) 268-5650

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NPI Details

Walid Gergi Younis, MD is a pulmonary disease internal medicine in Hattiesburg, MS with 27 years of experience. The provider is an internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs. Walid Gergi Younis, MD NPI is 1619018983. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

415 S 28TH AVE
HATTIESBURG, MS
ZIP 39401-246
Phone: (601) 268-5650
Fax: (601) 579-5212

The NPI 1619018983 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Test to measure expiratory airflow and volume (HCPCS:94010)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Test to examine how well the lungs exchange gases (HCPCS:94729)
  • Test to determine lung volumes using sensors (HCPCS:94726)
  • Follow-up hospital inpatient care per day, typically 35 minutes (HCPCS:99233)
  • Follow-up hospital inpatient care per day, typically 25 minutes (HCPCS:99232)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Sleep study in sleep lab with continuous airway pressure (6 years or older) (HCPCS:95811)
  • Sleep study in sleep lab (6 years or older) (HCPCS:95810)
  • Administration of influenza virus vaccine (HCPCS:G0008)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Influenza vaccine split virus, preservative free (HCPCS:90662)
  • Administration of pneumococcal vaccine (HCPCS:G0009)
  • Artery puncture collection of blood sample (HCPCS:36600)
  • Blood gases measurement (HCPCS:82803)
  • Critical care, first 30-74 minutes (HCPCS:99291)
  • Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use (HCPCS:90677)
  • Injection of drug or substance under skin or into muscle (HCPCS:96372)
  • Initial hospital inpatient care per day, typically 70 minutes (HCPCS:99223)
  • Irrigation and suction of lung airways to obtain cells using an endoscope (HCPCS:31624)
  • Test to measure expiratory airflow and volume changes before and after medication administration (HCPCS:94060)
  • New patient office or other outpatient visit, 30-44 minutes (HCPCS:99203)
  • Pneumococcal vaccine, 23-valent (HCPCS:90732)
  • Pneumococcal vaccine, 13-valent (HCPCS:90670)
  • Sleep study including heart rate, breathing, and sleep time (HCPCS:95800)
  • Initial hospital inpatient care per day, typically 50 minutes (HCPCS:99222)
  • Computer-assisted image-guided navigation of lung airways using an endoscope (HCPCS:31627)
  • Biopsy of lobe of lung using an endoscope, 1 lobe (HCPCS:31628)
  • Test for exercise-induced lung stress (HCPCS:94618)
  • Exam of lung airways and sampling of lymph nodes using an endoscope and ultrasound guidance, 1-2 lymph nodes (HCPCS:31652)
  • Needle biopsy of windpipe cartilage, airway, and/or lung using an endoscope (HCPCS:31629)
  • Follow-up hospital inpatient care per day, typically 15 minutes (HCPCS:99231)
  • Sleep study including heart rate, breathing, airflow, and effort (HCPCS:95806)
  • Influenza vaccine, quadrivalent derived from recombinant dna (HCPCS:90682)
  • Test to measure oxygen level in blood using ear or finger device continuously overnight (HCPCS:94762)

The enumeration date for this NPI number is 2/9/2007 and was last updated on 7/22/2020.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207RP1001XInternal MedicinePulmonary Disease19660MISSISSIPPIYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
11028282MEDICAIDLOUISIANA
27661946OTHERAETNA
305501206MEDICAIDMISSISSIPPI

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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