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DR. JESSICA GRUBB MD
NPI 1508882812
Internal Medicine - Infectious Disease in Indianapolis, IN

Active since July 14, 2006PECOS Enrolled
ANTHEM, 220 VIRGINIA AVENUE, INDIANAPOLIS, IN 46204(800) 331-1476(314) 362-9851 Get Directions Write a Review

NPPES record last updated: March 30, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 30, 2020, Nov 15, 2016, Oct 1, 2015 (3 updates tracked since 2015).

About Dr. Jessica Grubb Md NPPES

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

DR. JESSICA GRUBB MD (NPI 1508882812) is an individual infectious disease provider in Indianapolis, Indiana, licensed in Missouri (111018) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1508882812
Entity TypeIndividualFemale
Primary Taxonomy207RI0200X
Provider Legal NameDR. JESSICA GRUBBCredential: MD
Location AddressANTHEM, 220 VIRGINIA AVENUEIndianapolis, IN 46204
Mailing AddressAnthem, 220 Virginia AvenueIndianapolis, IN 46204 · (800) 331-1476 · Fax (314) 362-9851
Phone(800) 331-1476
Fax(314) 362-9851
Sole ProprietorNo
Enumeration DateJuly 14, 2006
Last NPPES UpdateMarch 30, 20203 updates tracked since enumeration
NPPES CertifiedMarch 30, 2020
✔ NPI 1508882812 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License✔ Licensed in MO · 111018
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
ANTHEM, Indianapolis, IN 46204
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Jessica Grubb 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 Billing Reassignment

Medicare enrollment records show Jessica Grubb reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Washington University
234 mi
Multi-Specialty
660 S EUCLID AVE
Saint Louis, MO 63110
  • Reassigned Medicare billing, Missouri enrollment
  • 1,133 clinicians in this Medicare group
NPI 1992746903 (314) 747-5192

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46204 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.

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 Jessica Grubb's NPI number?

The NPI number for Jessica Grubb is 1508882812. It was assigned to this individual provider in the NPPES registry on July 14, 2006.

Where is Jessica Grubb located?

Jessica Grubb practices at Anthem 220 Virginia Avenue, Indianapolis, IN 46204. The listed phone number is (800) 331-1476.

What is Jessica Grubb's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Jessica Grubb enrolled in Medicare?

Yes. Jessica Grubb is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Jessica Grubb's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jessica Grubb reassigns Medicare benefits to Washington University (Saint Louis, MO). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jessica Grubb's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Jessica Grubb was last updated on March 30, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.