HADI ATASSI D.O.
NPI 1407218621
Internal Medicine - Gastroenterology in Munster, IN

Active since March 26, 2016PECOS EnrolledAccepts Medicare Assignment
9030 COLUMBIA AVE STE B, MUNSTER, IN 46321(219) 836-6002(219) 836-6003 Get Directions Write a Review

NPPES record last updated: July 12, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 12, 2023, Jun 5, 2023, Oct 5, 2021 and 3 more (6 updates tracked since 2016).

About Hadi Atassi D.o. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HADI ATASSI D.O. (NPI 1407218621) is an individual gastroenterology provider in Munster, Indiana, licensed in Indiana (02007039A) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS, is affiliated with St Catherine Hospital Inc, and maintains a secondary practice location in Louisville.

NPPES Registry Identity

NPI1407218621
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameHADI ATASSICredential: D.O.
Location Address9030 COLUMBIA AVE STE BMunster, IN 46321-2905
Mailing Address9030 Columbia Ave Ste BMunster, IN 46321-2905
Fax(219) 836-6003
Sole ProprietorYes
Medical School CMSLake Erie Col Of Osteo Med At Seton Hill UnivGraduated 2016
Enumeration DateMarch 26, 2016
Last NPPES UpdateJuly 12, 20236 updates tracked since enumeration
NPPES CertifiedJuly 12, 2023
NPI 1407218621 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Licenses Licensed in IN · 02007039A Licensed in KY · 04701
Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

9030 COLUMBIA AVE STE B, Munster, IN 46321

Secondary Practice Location 1

Location 1550 S Jackson St Fl 3Louisville, KY 40202-1622 · Phone (502) 852-7239

Other Identifiers 1

Medicaid300014901IN

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Hadi Atassi D.o. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5395016208
PECOS Enrollment IDI20230608000443
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 22

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
549 services337 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
412 services370 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
241 services172 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
182 services178 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
137 services116 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
125 services120 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Catherine Hospital Inc

Acute Care Hospitals · East Chicago, IN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150008
Location4321 Fir StreetEast Chicago, IN 46312 · Lake County
Emergency services Birthing friendly

Community Hospital

Acute Care Hospitals · Munster, IN
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150125
Location901 Macarthur BlvdMunster, IN 46321 · Lake County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46321 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$122.49 typical visit price
range $53.07 – $161.76
Typical copayment $30.62 (range $13.26 – $40.44)
Most-billed visit code 99204
Established Patient
$94.22 typical visit price
range $16.93 – $132.22
Typical copayment $23.55 (range $4.23 – $33.05)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Family)
9030 COLUMBIA AVE STE B
MUNSTER, IN 46321
Internal Medicine (Gastroenterology)
9030 COLUMBIA AVE STE B
MUNSTER, IN 46321
Nurse Practitioner (Family)
9030 COLUMBIA AVE STE B
MUNSTER, IN 46321
Internal Medicine (Gastroenterology)
9030 COLUMBIA AVE STE B
MUNSTER, IN 46321
Internal Medicine (Gastroenterology)
9030 COLUMBIA AVE STE B
MUNSTER, IN 46321
Internal Medicine (Gastroenterology)
9030 COLUMBIA AVE STE B
MUNSTER, IN 46321

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Hadi Atassi's NPI number?

The NPI number for Hadi Atassi is 1407218621. It was assigned to this individual provider in the NPPES registry on March 26, 2016.

Where is Hadi Atassi located?

Hadi Atassi practices at 9030 Columbia Ave Ste B, Munster, IN 46321. The listed phone number is (219) 836-6002.

What is Hadi Atassi's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Hadi Atassi enrolled in Medicare?

Yes. Hadi Atassi is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Hadi Atassi accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan and Ambetter from Meridian list Hadi Atassi as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Hadi Atassi affiliated with any hospitals?

According to CMS data, Hadi Atassi is affiliated with St Catherine Hospital Inc and Community Hospital.

When was this NPI record last updated?

The NPPES record for Hadi Atassi was last updated on July 12, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.