DR. SHERMAN H CHEN M.D.
NPI 1982808101
Psychiatry & Neurology - Vascular Neurology in Munster, IN

Q: What is Sherman Chen's NPI number?

The NPI number for Sherman Chen is 1982808101. It was assigned to this individual provider in the NPPES registry on June 12, 2007.

Q: What is Sherman Chen's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Vascular Neurology, with taxonomy code 2084V0102X.

Q: When was this NPI record last updated?

The NPPES record for Sherman Chen was last updated on November 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.

Active since June 12, 2007PECOS EnrolledAccepts Medicare Assignment

901 MACARTHUR BLVD, MUNSTER, IN 46321(219) 836-1600 Get Directions Write a Review

NPPES record last updated: November 7, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Nov 7, 2025, Oct 13, 2022, Jan 20, 2021 and 1 more (4 updates tracked since 2019).

On this page

About Dr. Sherman H Chen M.d. NPPES

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

DR. SHERMAN H CHEN M.D. (NPI 1982808101) is an individual vascular neurology provider in Munster, Indiana, licensed in Indiana (01082892A) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS, is affiliated with Hca Florida Lawnwood Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1982808101

Entity TypeIndividualMale

Primary Taxonomy2084V0102X

Provider Legal NameDR. SHERMAN H CHENCredential: M.D.

Location Address901 MACARTHUR BLVDMunster, IN 46321-2901

Mailing Address8558 BroadwayMerrillville, IN 46410-7032 · (219) 392-7084 · Fax (219) 703-6854

Phone(219) 836-1600

Sole ProprietorNo

Medical School CMSRush Medical College Of Rush UniversityGraduated 2005

Enumeration DateJune 12, 2007

Last NPPES UpdateNovember 7, 20254 updates tracked since enumeration

NPPES CertifiedNovember 7, 2025

✔ NPI 1982808101 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychiatry & Neurology · Vascular NeurologyAllopathic & Osteopathic Physicians

Taxonomy Code2084V0102X

Licenses✔ Licensed in IN · 01082892A✔ Licensed in IA · 38740✔ Licensed in CO · DR.0064567✔ Licensed in IL · 036.134253

Definition

Vascular Neurology is a subspecialty in the evaluation, prevention, treatment and recovery from vascular diseases of the nervous system. This subspecialty includes the diagnosis and treatment of vascular events of arterial or venous origin from a large number of causes that affect the brain or spinal cord such as ischemic stroke, intracranial hemorrhage, spinal cord ischemia and spinal cord hemorrhage.

Also ListedPsychiatry & Neurology · NeurologyTaxonomy 2084N0400X · License N8172 (TX), 38740 (IA), 036.134253 (IL)

Also ListedRadiology · Vascular & Interventional RadiologyTaxonomy 2085R0204X · License 103209 (WI)

901 MACARTHUR BLVD, Munster, IN 46321

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Secondary Practice Locations 2

Location 1301 Madison St, Suite 300Joliet, IL 60435-6549 · Phone (815) 725-4367

Location 2130 2ND STNeenah, WI 54956-2883 · Phone (920) 454-5383 · Fax (920) 720-7202

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health.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

Dr. Sherman H Chen M.d. 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 ID5395869531

PECOS Enrollment IDI20191001003028

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 13

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.

114 services81 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.

86 services84 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.

60 services51 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.

59 services46 patients

Insertion of tube into brain artery for diagnosis or treatment with review by radiologist 36226

This procedure involves inserting a thin tube into a brain artery. It aids in diagnosing or treating brain conditions. A radiologist reviews the process to ensure accuracy and safety. It's a critical step in managing brain health effectively.

39 services38 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

35 services34 patients

Insertion of tube into internal neck artery for diagnosis or treatment with review by radiologist 36224

This procedure involves placing a small tube into your neck artery. It helps diagnose or treat certain conditions. A radiologist, a doctor specializing in medical imaging, reviews the process to ensure accuracy and safety.

34 services33 patients

Imaging of blood vessel 75898

Imaging of blood vessels, also known as vascular imaging, is a non-invasive procedure that allows doctors to view the condition of your blood vessels. It employs techniques like ultrasound, CT scan, or MRI to capture images, enabling the detection of blockages or abnormalities.

23 services13 patients

Insertion of tube into intracranial artery for diagnosis or treatment with review by radiologist 36223

This procedure involves placing a tube into an artery in the brain. It's typically done for diagnostic purposes or treatment. A radiologist, a doctor specializing in imaging, reviews the process to ensure accuracy and safety.

22 services21 patients

Removal of blood clot and injection to dissolve blood clot from head artery using fluoroscopic guidance 61645

This procedure involves removing a blood clot from a head artery. A special imaging technique called fluoroscopy is used for guidance. Additionally, an injection is given to help dissolve any remaining clot. This helps restore normal blood flow to the brain.

19 services19 patients

Review by radiologist of image for insertion of material to block blood flow 75894

This procedure involves a radiologist examining an image to plan the placement of a substance that will block blood flow in a specific area. This is usually done to prevent bleeding or to cut off the blood supply to a growth.

17 services13 patients

Insertion of tube into chest or arm artery, initial third order branch 36217

This is a procedure where a thin tube, called a catheter, is inserted into an artery in your chest or arm. It is guided to a third order branch, which is a smaller artery. This can help doctors diagnose or treat certain conditions by allowing them to see or access these arteries directly.

14 services11 patients

Occlusion of central nervous system or spinal cord artery 61624

This procedure involves blocking a central nervous system or spinal cord artery to prevent blood flow. It's typically done to treat conditions like aneurysms or vascular malformations. It can help prevent strokes, bleeding, or other serious issues.

14 services11 patients

Hospital Affiliations CMS Care Compare 5

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

Hca Florida Lawnwood Hospital

Acute Care Hospitals · Fort Pierce, FL

1/5 CMS rating

OwnershipProprietary

CMS Certification Number100246

Location1700 S 23rd StFort Pierce, FL 34950 · St. Lucie County

Emergency services Birthing friendly

Northwest Health-La Porte

Acute Care Hospitals · La Porte, IN

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number150006

Location1331 State StreetLa Porte, IN 46350 · La Porte County

Emergency services Birthing friendly

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

St Mary Medical Center Inc

Acute Care Hospitals · Hobart, IN

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number150034

Location1500 S Lake Park AveHobart, IN 46342 · 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 20

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

FARRUKH SALIM CHAUDHRY MD

Psychiatry & Neurology (Neurocritical Care)

901 MACARTHUR BLVD
MUNSTER, IN 46321

Lake County (219) 836-1600

DR. ALEKSANDAR GORESKI M.D.

Anesthesiology

901 MACARTHUR BLVD
MUNSTER, IN 46321

Lake County (219) 703-1443

DR. AVRAM ESTES M.D.

Emergency Medicine

901 MACARTHUR BLVD
MUNSTER, IN 46321

Lake County (219) 836-1600

MUNSTER MEDICAL RESEARCH FOUNDATION INC

General Acute Care Hospital

901 MACARTHUR BLVD
MUNSTER, IN 46321

Lake County (219) 836-1600

RICHARD HENRY LADAGA CRNA

Nurse Anesthetist, Certified Registered

901 MACARTHUR BLVD, ATTN ANESTHESIA
MUNSTER, IN 46321

Lake County (219) 836-7040

SUNNY PATEL MD

Anesthesiology

901 MACARTHUR BLVD
MUNSTER, IN 46321

Lake County (219) 703-1443

ESTEBAN E GOLOMBIEVSKI MD

Psychiatry & Neurology (Vascular Neurology)

901 MACARTHUR BLVD
MUNSTER, IN 46321

Lake County (219) 703-1991

ZACHARY ROSENFELDT PHARMD

Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)

901 MACARTHUR BLVD, ATTN: PHARMACY DEPARTMENT
MUNSTER, IN 46321

Lake County (219) 703-4048

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 Sherman Chen's NPI number?

The NPI number for Sherman Chen is 1982808101. It was assigned to this individual provider in the NPPES registry on June 12, 2007.

Where is Sherman Chen located?

Sherman Chen practices at 901 Macarthur Blvd, Munster, IN 46321. The listed phone number is (219) 836-1600.

What is Sherman Chen's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Vascular Neurology, with taxonomy code 2084V0102X.

Is Sherman Chen enrolled in Medicare?

Yes. Sherman Chen 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 Sherman Chen accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan and Ambetter from Meridian list Sherman Chen 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 Sherman Chen affiliated with any hospitals?

According to CMS data, Sherman Chen is affiliated with Hca Florida Lawnwood Hospital, Northwest Health-La Porte, St Catherine Hospital Inc, St Mary Medical Center Inc and Community Hospital.

When was this NPI record last updated?

The NPPES record for Sherman Chen was last updated on November 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.