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ALEX HTUN MD
NPI 1326546201
Hospitalist in Michigan City, IN

Active since January 25, 2018PECOS EnrolledAccepts Medicare Assignment
3500 FRANCISCAN WAY, MICHIGAN CITY, IN 46360(219) 852-1524(219) 933-2288 Get Directions Write a Review

NPPES record last updated: April 21, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 14, 2023, Jul 17, 2023, Mar 10, 2023 and 5 more (8 updates tracked since 2020).

About Alex Htun Md NPPES

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

ALEX HTUN MD (NPI 1326546201) is an individual hospitalist provider in Michigan City, Indiana, licensed in Indiana (01090423A) and active in the NPI registry since January 2018. He is enrolled in Medicare PECOS, is affiliated with Osf Saint Elizabeth Mdl Ctr, and maintains 6 additional practice locations.

NPPES Registry Identity

NPI1326546201
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameALEX HTUNCredential: MD
Location Address3500 FRANCISCAN WAYMichigan City, IN 46360-0021
Mailing AddressPo Box 781076Detroit, MI 48278-1076 · (317) 528-4800 · Fax (317) 865-1479
Phone(219) 852-1524
Fax(219) 933-2288
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateJanuary 25, 2018
Last NPPES UpdateApril 21, 20258 updates tracked since enumeration
NPPES CertifiedApril 21, 2025
✔ NPI 1326546201 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
Licenses✔ Licensed in IN · 01090423A✔ Licensed in WI · 81343✔ Licensed in IL · 036153643
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedFamily MedicineTaxonomy 207Q00000X · License 01090423A (IN), 036.153643 (IL)
3500 FRANCISCAN WAY, Michigan City, IN 46360
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Other Names 1

Other Name (5)Alexander Htun

Secondary Practice Locations 6

Location 11044 N Francisco AveChicago, IL 60622-2743 · Phone (773) 360-6346
Location 2201 S 14th StHerrin, IL 62948-3631 · Phone (618) 942-2171
Location 3405 W Jackson StCarbondale, IL 62901-1462 · Phone (618) 549-0721
Location 4100 W 162nd StSouth Holland, IL 60473-2003 · Phone (312) 609-0300 · Fax (312) 842-5897
Location 55000 Memorial DrTwo Rivers, WI 54241-3900 · Phone (920) 794-5000
Location 62 S Hospital DrMurphysboro, IL 62966-3333 · Phone (618) 684-3156

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, Anthem Blue Cross and Blue Shield and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Alex Htun Md 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 ID8527484633
PECOS Enrollment IDI20201009001286, I20230718003071
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.

Medicare Billing Reassignments

6

Medicare enrollment records show Alex Htun reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Franciscan Physician Network
36 mi
Urgent Care
1515 W DRAGOON TRL
Mishawaka, IN 46544
  • Reassigned Medicare billing, Indiana enrollment
  • 1,396 clinicians in this Medicare group
NPI 1366879009 (574) 254-6253
Emergency Medical Specialists, II, S.C.
45 mi
Emergency Medicine
3435 W VAN BUREN ST
Chicago, IL 60624
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Emergency Medical Specialists Ii Sc
  • 11 clinicians in this Medicare group
NPI 1689004863 (773) 826-6300
Home Physicians Of Illinois LLC
51 mi
Adult Medicine
5940 W TOUHY AVE STE 195
Niles, IL 60714
  • Reassigned Medicare billing, Illinois enrollment
  • 10 clinicians in this Medicare group
NPI 1841703584 (847) 213-0599
24 On Physicians, PC
102 mi
Hospitalist
1100 E NORRIS DR
Ottawa, IL 61350
  • Reassigned Medicare billing, Illinois enrollment
  • 233 clinicians in this Medicare group
NPI 1346480431 (800) 923-2247
Genesis Health System
183 mi
General Acute Care Hospital
801 ILLINI DR
Silvis, IL 61282
  • Reassigned Medicare billing, Illinois enrollment
  • 198 clinicians in this Medicare group
NPI 1427132604 (309) 281-4000
Southern Illinois Medical Services, Nfp
297 mi
Internal Medicine
1239 E MAIN ST
Carbondale, IL 62901
  • Reassigned Medicare billing, Illinois enrollment
  • 702 clinicians in this Medicare group
NPI 1770656837 (618) 457-5200

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 6

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 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.
491 services204 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.
283 services272 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
233 services221 patients
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.
191 services86 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.
60 services58 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
21 services19 patients

Hospital Affiliations CMS Care Compare 5

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

Osf Saint Elizabeth Mdl Ctr

Acute Care Hospitals · Ottawa, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140110
Location1100 E Norris DriveOttawa, IL 61350 · La Salle County
Emergency services Birthing friendly

Osf Saint Paul Medical Center

Critical Access Hospitals · Mendota, IL
OwnershipVoluntary non-profit - Church
CMS Certification Number141310
Location1401 E 12th StreetMendota, IL 61342 · La Salle County
Emergency services

Franciscan Health Michigan City

Acute Care Hospitals · Michigan City, IN
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number150015
Location3500 Franciscan WayMichigan City, IN 46360 · La Porte County
Emergency services Birthing friendly

Franciscan Health Dyer

Acute Care Hospitals · Dyer, IN
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number150090
Location24 Joliet StDyer, IN 46311 · Lake County
Emergency services Birthing friendly

Franciscan Health Crown Point

Acute Care Hospitals · Crown Point, IN
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number150126
Location12750 Saint Francis DriveCrown Point, IN 46307 · Lake County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46360 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.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg J7613
DME-Drugs Administered Through DME · category DG006N
1 supplier12 claims2,700 services$0.03 avg. paid by Medicare
Ipratropium bromide, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose form, per milligram J7644
DME-Drugs Administered Through DME · category DG006N
1 supplier12 claims540 services$0.16 avg. paid by Medicare
Pharmacy dispensing fee for inhalation drug(s); per 30 days Q0513
DME-Other DME · category DE000N
2 suppliers13 claims13 services$26.05 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

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

JASON C LITTLE NP
Nurse Practitioner
3500 FRANCISCAN WAY
MICHIGAN CITY, IN 46360
Laporte County (219) 852-1524
DONALD ERNEST GREER JR.
Nurse Practitioner (Family)
3500 FRANCISCAN WAY
MICHIGAN CITY, IN 46360
Laporte County (219) 879-8511
FRANCISCAN HEALTH MICHIGAN CITY
Psychiatric Unit
3500 FRANCISCAN WAY
MICHIGAN CITY, IN 46360
Laporte County (219) 877-1033
MICHELLE LYNN KRSTESKI PHARMD, MS
Pharmacist
3500 FRANCISCAN WAY, PHARMACY
MICHIGAN CITY, IN 46360
Laporte County (219) 237-4177
CAROL LYNN SCHNADENBERG
Registered Nurse
3500 FRANCISCAN WAY
MICHIGAN CITY, IN 46360
Laporte County (219) 879-8511
UMAIR AHMED
Hospitalist
3500 FRANCISCAN WAY
MICHIGAN CITY, IN 46360
Laporte County (219) 852-1524
DR. ZAIN SHEIKH M.D.
Hospitalist
3500 FRANCISCAN WAY
MICHIGAN CITY, IN 46360
Laporte County (219) 852-1524
DR. MICHAEL B MILLER MD
Internal Medicine (Critical Care Medicine)
3500 FRANCISCAN WAY
MICHIGAN CITY, IN 46360
Laporte County (219) 879-8511

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 Alex Htun's NPI number?

The NPI number for Alex Htun is 1326546201. It was assigned to this individual provider in the NPPES registry on January 25, 2018. The provider is also known as Alexander Htun.

Where is Alex Htun located?

Alex Htun practices at 3500 Franciscan Way, Michigan City, IN 46360. The listed phone number is (219) 852-1524.

What is Alex Htun's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Alex Htun enrolled in Medicare?

Yes. Alex Htun 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.

Which organizations bill Medicare for Alex Htun's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alex Htun reassigns Medicare benefits to 6 organizations: Franciscan Physician Network (Mishawaka, IN), Emergency Medical Specialists, II, S.C. (Chicago, IL), Home Physicians Of Illinois LLC (Niles, IL), 24 On Physicians, PC (Ottawa, IL), Genesis Health System (Silvis, IL) and 1 more organization, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alex Htun's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alex Htun accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Anthem Blue Cross and Blue Shield and CareSource list Alex Htun 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 Alex Htun affiliated with any hospitals?

According to CMS data, Alex Htun is affiliated with Osf Saint Elizabeth Mdl Ctr, Osf Saint Paul Medical Center, Franciscan Health Michigan City, Franciscan Health Dyer and Franciscan Health Crown Point.

When was this NPI record last updated?

The NPPES record for Alex Htun was last updated on April 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.