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MARK W GERACI MD
NPI 1528158201
Internal Medicine - Pulmonary Disease in Indianapolis, IN

Active since October 13, 2006PECOS Enrolled
550 UNIVERSITY BLVD, INDIANAPOLIS, IN 46202(317) 994-5000(317) 944-1289 Get Directions Write a Review

NPPES record last updated: August 26, 2015. Verified against the NPPES registry weekly; last sync: September 13, 2026.

About Mark W Geraci Md NPPES

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

MARK W GERACI MD (NPI 1528158201) is an individual pulmonary disease provider in Indianapolis, Indiana, licensed in Indiana (01075552A) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1528158201
Entity TypeIndividualMale
Primary Taxonomy207RP1001X
Provider Legal NameMARK W GERACICredential: MD
Location Address550 UNIVERSITY BLVDIndianapolis, IN 46202-5149
Mailing Address250 N Shadeland Ave, Suite 130 - Provider EnrollmentIndianapolis, IN 46219-4959
Phone(317) 994-5000
Fax(317) 944-1289
Sole ProprietorNo
Enumeration DateOctober 13, 2006
Last NPPES UpdateAugust 26, 2015
✔ NPI 1528158201 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
Licenses✔ Licensed in IN · 01075552A✔ Licensed in CO · 30744
Definition
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License 01075552A (IN)
550 UNIVERSITY BLVD, Indianapolis, IN 46202
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Other Identifiers 4

Medicare PINF71887CO
Medicaid01307446CO
Medicaid201308110IN
Medicare PIN264910080IN

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mark W Geraci 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46202 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.

JACK DAVID MARKIEWICZ M.D.
Radiology (Diagnostic Radiology)
550 UNIVERSITY BLVD
INDIANAPOLIS, IN 46202
Marion County (317) 278-9729
CRISTINA NANCY PEREZ CHUMBIAUCA MD
Internal Medicine (Rheumatology)
550 UNIVERSITY BLVD
INDIANAPOLIS, IN 46202
Marion County (317) 944-5000
JENNIFER MARIE SPORS NP
Nurse Practitioner (Gerontology)
550 UNIVERSITY BLVD
INDIANAPOLIS, IN 46202
Marion County (317) 944-7728
DR. BRENNA ESPELIEN MD
Obstetrics & Gynecology (Gynecology)
550 UNIVERSITY BLVD
INDIANAPOLIS, IN 46202
Marion County (317) 274-2018
STEVEN T HUGENBERG MD
Internal Medicine (Rheumatology)
550 UNIVERSITY BLVD
INDIANAPOLIS, IN 46202
Marion County (317) 944-8660
OLGA BARKAY MD
Student in an Organized Health Care Education/Training Program
550 UNIVERSITY BLVD, SUITE 4100
INDIANAPOLIS, IN 46202
Marion County (317) 278-0427
DR. YELENA CHERNYAK PH.D., HSPP
Psychologist (Health)
550 UNIVERSITY BLVD, ROOM UH 3240
INDIANAPOLIS, IN 46202
Marion County (317) 944-7422
HEATHER M HOSFIELD NP
Nurse Practitioner (Adult Health)
550 UNIVERSITY BLVD
INDIANAPOLIS, IN 46202
Marion County (317) 944-5000

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 Mark Geraci's NPI number?

The NPI number for Mark Geraci is 1528158201. It was assigned to this individual provider in the NPPES registry on October 13, 2006.

Where is Mark Geraci located?

Mark Geraci practices at 550 University Blvd, Indianapolis, IN 46202. The listed phone number is (317) 994-5000.

What is Mark Geraci's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Mark Geraci enrolled in Medicare?

Yes. Mark Geraci is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mark Geraci was last updated on August 26, 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.