DR. GREGORY P. MCCOMIS M.D.
NPI 1104823848
Orthopaedic Surgery in Schererville, IN

Active since July 07, 2005PECOS EnrolledAccepts Medicare Assignment
75/100
CMS Quality Rating
1545 W US HIGHWAY 30, SCHERERVILLE, IN 46375(219) 703-2440(219) 703-6751 Get Directions Write a Review

NPPES record last updated: December 31, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 31, 2025, Dec 9, 2022, Apr 25, 2022 (3 updates tracked since 2022).

About Dr. Gregory P. Mccomis M.d. NPPES

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

DR. GREGORY P. MCCOMIS M.D. (NPI 1104823848) is an individual orthopaedic surgery provider in Schererville, Indiana, licensed in Indiana (01038746A) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS, is affiliated with St Catherine Hospital Inc, and is a graduate of Georgetown University School Of Medicine (1989).

NPPES Registry Identity

NPI1104823848
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameDR. GREGORY P. MCCOMISCredential: M.D.
Location Address1545 W US HIGHWAY 30Schererville, IN 46375-1562
Mailing Address1545 W Us Highway 30Schererville, IN 46375-1562 · (219) 703-2440 · Fax (219) 703-6751
Fax(219) 703-6751
Sole ProprietorNo
Medical School CMSGeorgetown University School Of MedicineGraduated 1989
Enumeration DateJuly 7, 2005
Last NPPES UpdateDecember 31, 20253 updates tracked since enumeration
NPPES CertifiedDecember 31, 2025
NPI 1104823848 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License Licensed in IN · 01038746A
Definition

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

Also ListedOrthopaedic Surgery · Orthopaedic Surgery of the SpineTaxonomy 207XS0117X · License 01038746A (IN)
1545 W US HIGHWAY 30, Schererville, IN 46375

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. Gregory P. Mccomis 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 ID4082509039
PECOS Enrollment IDI20051007000875, I20070404000483
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 35

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.
659 services443 patients
X-ray of knee, 1-2 views 73560
An X-ray of the knee with 1-2 views is a quick, painless test that produces images of the knee bones. It helps identify fractures, infections, or changes in the knee joint. During the procedure, you'll be asked to stay still while the X-ray machine captures the images.
366 services257 patients
Hyaluronan or derivative, synojoynt, for intra-articular injection, 1 mg J7331
Hyaluronan, or Synojoynt, is a substance injected into your joint to help lubricate and cushion it. This can help relieve joint pain and improve mobility, particularly for conditions like arthritis. Each injection contains 1 mg of the substance.
360 services13 patients
Hyaluronan or derivative, trivisc, for intra-articular injection, 1 mg J7329
Trivisc is a treatment involving injections of a substance called hyaluronan into your joint, typically the knee. This substance is similar to a natural fluid in your joints that helps cushion and lubricate them. Trivisc can help reduce pain and improve joint movement.
350 services12 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.
296 services240 patients
Aspiration and/or injection of fluid from large joint 20610
This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.
267 services210 patients

Hospital Affiliations CMS Care Compare 5

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

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

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

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

Franciscan Health Munster

Acute Care Hospitals · Munster, IN
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150165
Location701 Superior AveMunster, IN 46321 · Lake County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46375 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
$66.48 typical visit price
range $16.93 – $132.22
Typical copayment $16.62 (range $4.23 – $33.05)
Most-billed visit code 99213
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.

75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice

Referred Medical Equipment & Supplies CMS DME claims 4

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

Walker, folding, wheeled, adjustable or fixed height E0143
DME-Other DME · category DE000N
2 suppliers16 claims16 services$37.81 avg. paid by Medicare
Osteogenesis stimulator, electrical, non-invasive, spinal applications E0748
DME-Other DME · category DE000N
1 supplier11 claims11 services$3,742.61 avg. paid by Medicare
Continuous passive motion exercise device for use on knee only E0935
DME-Other DME · category DE000N
2 suppliers49 claims864 services$22.02 avg. paid by Medicare
Static progressive stretch knee device, extension and/or flexion, with or without range of motion adjustment, includes all components and accessories E1811
DME-Other DME · category DE000N
2 suppliers13 claims13 services$98.83 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.

Occupational Therapist
1545 W US HIGHWAY 30
SCHERERVILLE, IN 46375
Physical Therapy Assistant
1545 W US HIGHWAY 30
SCHERERVILLE, IN 46375
Speech-Language Pathologist
1545 W US HIGHWAY 30
SCHERERVILLE, IN 46375
Physical Therapist
1545 W US HIGHWAY 30
SCHERERVILLE, IN 46375
Clinical Neuropsychologist
1545 W US HIGHWAY 30
SCHERERVILLE, IN 46375
Physical Therapist
1545 W US HIGHWAY 30
SCHERERVILLE, IN 46375
Speech-Language Pathologist
1545 W US HIGHWAY 30
SCHERERVILLE, IN 46375
Speech-Language Pathologist
1545 W US HIGHWAY 30
SCHERERVILLE, IN 46375

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 Gregory Mccomis's NPI number?

The NPI number for Gregory Mccomis is 1104823848. It was assigned to this individual provider in the NPPES registry on July 7, 2005.

Where is Gregory Mccomis located?

Gregory Mccomis practices at 1545 W Us Highway 30, Schererville, IN 46375. The listed phone number is (219) 703-2440.

What is Gregory Mccomis's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Gregory Mccomis enrolled in Medicare?

Yes. Gregory Mccomis 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.

Is Gregory Mccomis affiliated with any hospitals?

According to CMS data, Gregory Mccomis is affiliated with St Catherine Hospital Inc, St Mary Medical Center Inc, Franciscan Health Dyer, Community Hospital and Franciscan Health Munster.

When was this NPI record last updated?

The NPPES record for Gregory Mccomis was last updated on December 31, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.