DR. GREGORY J FAHRENBACH MD
NPI 1861475964
Orthopaedic Surgery - Orthopaedic Trauma in Chicago, IL

Q: What is Gregory Fahrenbach's NPI number?

The NPI number for Gregory Fahrenbach is 1861475964. It was assigned to this individual provider in the NPPES registry on November 22, 2005.

Q: What is Gregory Fahrenbach's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Orthopaedic Trauma, with taxonomy code 207XX0801X.

Active since November 22, 2005PECOS Enrolled

72.68/100

CMS Quality Rating

7447 W TALCOTT AVE, SUITE 500 NORTHWEST ORTHOPAEDIC ASSOCIATES LTD, CHICAGO, IL 60631(773) 631-7898(773) 631-3005 Get Directions Write a Review

NPPES record last updated: February 4, 2015. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Gregory J Fahrenbach Md NPPES

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

DR. GREGORY J FAHRENBACH MD (NPI 1861475964) is an individual orthopaedic trauma provider in Chicago, Illinois, licensed in Illinois (036062547) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1861475964

Entity TypeIndividualMale

Primary Taxonomy207XX0801X

Provider Legal NameDR. GREGORY J FAHRENBACHCredential: MD

Location Address7447 W TALCOTT AVE, SUITE 500 NORTHWEST ORTHOPAEDIC ASSOCIATES LTDChicago, IL 60631-3745

Mailing Address7447 W Talcott Ave, Suite 500 Northwest Orthopaedic Associates LtdChicago, IL 60631-3745 · (773) 631-7898 · Fax (773) 631-3005

Phone(773) 631-7898

Fax(773) 631-3005

Sole ProprietorNo

Enumeration DateNovember 22, 2005

Last NPPES UpdateFebruary 4, 2015

✔ NPI 1861475964 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic Surgery · Orthopaedic TraumaAllopathic & Osteopathic Physicians

Taxonomy Code207XX0801X

License✔ Licensed in IL · 036062547

Definition

Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, orthopaedic trauma surgeons deal with the evaluation and management of acute orthopaedic injuries, evaluation and treatment of post-traumatic deformities and nonunions, acute and delayed reconstruction of pelvic and acetabular fractures, as well as osteotomy in the adult hip for treatment of hip arthritis.

7447 W TALCOTT AVE, Chicago, IL 60631

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Other Identifiers 8

Other1861475964IL · Npi

Medicare UPINL50241IL

Other0021604007IL · Bsil

Other0242720001IL · Dme

Other131128300Us Dept Of Labor

Other200026425IL · Railroad Medicare

Medicaid036062547IL

Medicare ID-Type UnspecifiedL50241IL

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Gregory J Fahrenbach Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 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.

72.68/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

71.81

Promoting Interoperability

Improvement Activities

Cost

52.96

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.

DR. JOHN B BELLO M.D.

Ophthalmology

7447 W TALCOTT AVE, SUITE 406
CHICAGO, IL 60631

Cook County (773) 775-9755

ASSOCIATED OBSTETRICIANS & GYNECOLOGISTS

Obstetrics & Gynecology

7447 W TALCOTT AVE, SUITE 418
CHICAGO, IL 60631

Cook County (773) 775-2180

DR. ELIZABETH P DIAZ MD

Nurse Practitioner (Pediatrics)

7447 W TALCOTT AVE, SUITE 269
CHICAGO, IL 60631

Cook County (773) 792-2727

VIJAY H. VOHRA M.D.,S.C.

Internal Medicine (Cardiovascular Disease)

7447 W TALCOTT AVE, SUITE 222
CHICAGO, IL 60631

Cook County (773) 774-5245

BEATA S BEDNARSKA MD PC

Family Medicine

7447 W TALCOTT AVE, STE 308, PROFESSIONAL RESURRECTION BLD
CHICAGO, IL 60631

Cook County (773) 763-7522

KATHRYN SKOLARZ, M.D., S.C.

Family Medicine

7447 W TALCOTT AVE, SUITE 366
CHICAGO, IL 60631

Cook County (773) 594-1410

CONNER MICHAEL LAI MD

Family Medicine

7447 W TALCOTT AVE
CHICAGO, IL 60631

Cook County (773) 792-5155

DR. BIRGITTA T MCGUIRE MD

Family Medicine

7447 W TALCOTT AVE, SUITE 409
CHICAGO, IL 60631

Cook County (773) 763-3808

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 Fahrenbach's NPI number?

The NPI number for Gregory Fahrenbach is 1861475964. It was assigned to this individual provider in the NPPES registry on November 22, 2005.

Where is Gregory Fahrenbach located?

Gregory Fahrenbach practices at 7447 W Talcott Ave Suite 500 Northwest Orthopaedic Associates Ltd, Chicago, IL 60631. The listed phone number is (773) 631-7898.

What is Gregory Fahrenbach's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Orthopaedic Trauma, with taxonomy code 207XX0801X.

Is Gregory Fahrenbach enrolled in Medicare?

Yes. Gregory Fahrenbach is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Gregory Fahrenbach was last updated on February 4, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years 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.