ALEXANDER GRANTSARIS
NPI 1922554831
Nurse Practitioner - Family in Gary, IN

Active since August 31, 2016PECOS EnrolledAccepts Medicare Assignment
85.43/100
CMS Quality Rating

NPPES record last updated: August 22, 2019. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Aug 22, 2019, Aug 31, 2016 (2 updates tracked since 2016).

About Alexander Grantsaris NPPES

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

ALEXANDER GRANTSARIS (NPI 1922554831) is an individual family provider in Gary, Indiana, licensed in Indiana (28197039A) and active in the NPI registry since August 2016. He is enrolled in Medicare PECOS, is affiliated with St. Patrick Hospital, and maintains a secondary practice location in Missoula.

NPPES Registry Identity

NPI1922554831
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameALEXANDER GRANTSARIS
Location Address600 GRANT STGary, IN 46402-6001
Mailing Address3662 Kingsway DrCrown Point, IN 46307-8936 · (219) 308-8041
Sole ProprietorYes
Medical School CMSOtherGraduated 2016
Enumeration DateAugust 31, 2016
Last NPPES UpdateAugust 22, 20192 updates tracked since enumeration
NPI 1922554831 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
Licenses Licensed in IN · 28197039A Licensed in MT · 115857
600 GRANT ST, Gary, IN 46402

Secondary Practice Location 1

Location 13075 N Reserve St Ste QMissoula, MT 59808-1390 · Phone (406) 327-1850 · Fax (406) 327-1875

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

Alexander Grantsaris 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 ID6305128588
PECOS Enrollment IDI20170927003402
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 11

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.

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.
353 services328 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.
119 services114 patients
Automated urinalysis test 81003
An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.
83 services79 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
56 services56 patients
X-ray of chest, 2 views 71046
A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.
27 services25 patients
Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen 87635
This is a lab test that detects the presence of COVID-19 in your body. It uses a technique to amplify the virus's genetic material, either DNA or RNA, making it easier to identify. A positive result indicates an active infection.
22 services22 patients

Hospital Affiliations CMS Care Compare

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

St. Patrick Hospital

Acute Care Hospitals · Missoula, MT
5/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number270014
Location500 W BroadwayMissoula, MT 59806 · Missoula County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46402 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
$82.04 typical visit price
range $53.07 – $161.76
Typical copayment $20.51 (range $13.26 – $40.44)
Most-billed visit code 99203
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

85.43/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality85.98
Promoting Interoperability100
Improvement Activities40
Cost65.45

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.

Registered Nurse
600 GRANT ST
GARY, IN 46402
Physical Medicine & Rehabilitation
600 GRANT ST
GARY, IN 46402
Physician Assistant
600 GRANT ST
GARY, IN 46402
Physician Assistant
600 GRANT ST
GARY, IN 46402
Psychiatry & Neurology (Psychiatry)
600 GRANT ST
GARY, IN 46402
Pharmacist
600 GRANT ST
GARY, IN 46402
Internal Medicine
600 GRANT ST
GARY, IN 46402
Registered Nurse
600 GRANT ST
GARY, IN 46402

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 Alexander Grantsaris's NPI number?

The NPI number for Alexander Grantsaris is 1922554831. It was assigned to this individual provider in the NPPES registry on August 31, 2016.

Where is Alexander Grantsaris located?

Alexander Grantsaris practices at 600 Grant St, Gary, IN 46402. The listed phone number is (219) 886-4289.

What is Alexander Grantsaris's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Alexander Grantsaris enrolled in Medicare?

Yes. Alexander Grantsaris 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 Alexander Grantsaris accept?

Health plans from Blue Cross and Blue Shield of Montana and Providence Health Plan list Alexander Grantsaris 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 Alexander Grantsaris affiliated with any hospitals?

According to CMS data, Alexander Grantsaris is affiliated with St. Patrick Hospital.

When was this NPI record last updated?

The NPPES record for Alexander Grantsaris was last updated on August 22, 2019. NPI Profile syncs with the weekly NPPES data releases published by CMS.