HOWARD O GRUNDY MD
NPI 1871587493
Obstetrics & Gynecology - Maternal & Fetal Medicine in Dyer, IN

Active since September 09, 2005PECOS Enrolled
80.83/100
CMS Quality Rating
24 JOLIET ST, DYER, IN 46311(219) 864-2036(219) 864-2253 Get Directions Write a Review

NPPES record last updated: November 7, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Howard O Grundy Md NPPES

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

HOWARD O GRUNDY MD (NPI 1871587493) is an individual maternal & fetal medicine provider in Dyer, Indiana, licensed in Florida (ME159626) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1871587493
Entity TypeIndividualMale
Primary Taxonomy207VM0101X
Provider Legal NameHOWARD O GRUNDYCredential: MD
Location Address24 JOLIET STDyer, IN 46311-1705
Mailing Address431 Westminster DrBurr Ridge, IL 60527-8338 · (219) 864-2107 · Fax (219) 864-2649
Fax(219) 864-2253
Sole ProprietorNo
Enumeration DateSeptember 9, 2005
Last NPPES UpdateNovember 7, 2022
NPPES CertifiedNovember 7, 2022
✔ NPI 1871587493 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & Gynecology · Maternal & Fetal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207VM0101X
License✔ Licensed in FL · ME159626
Definition
An obstetrician/gynecologist who cares for, or provides consultation on, patients with complications of pregnancy. This specialist has advanced knowledge of the obstetrical, medical and surgical complications of pregnancy and their effect on both the mother and the fetus. The specialist also possesses expertise in the most current diagnostic and treatment modalities used in the care of patients with complicated pregnancies.
Also ListedObstetrics & GynecologyTaxonomy 207V00000X · License 01037603A (IN)
24 JOLIET ST, Dyer, IN 46311

Other Identifiers 1

Medicaid100201440IN

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Howard O Grundy 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 Reassignments

2

Medicare enrollment records show Howard Grundy reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

General Acute Care Hospital
5841 S MARYLAND AVE
Chicago, IL 60637
  • Reassigned Medicare billing, Illinois enrollment
  • 1,905 clinicians in this Medicare group
Emergency Medicine
2701 W 68TH ST
Chicago, IL 60629
  • Reassigned Medicare billing, Illinois enrollment
  • 646 clinicians in this Medicare group

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 46311 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
$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.

80.83/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality64.96
Promoting Interoperability72
Improvement Activities40
Cost63.15

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.

Emergency Medicine
24 JOLIET ST
DYER, IN 46311
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
24 JOLIET ST, SUITE 101
DYER, IN 46311
Social Worker (Clinical)
24 JOLIET ST
DYER, IN 46311
Psychologist (Clinical)
24 JOLIET ST
DYER, IN 46311
Hospitalist
24 JOLIET ST
DYER, IN 46311
Psychiatry & Neurology (Psychiatry)
24 JOLIET ST
DYER, IN 46311
Hospitalist
24 JOLIET ST
DYER, IN 46311
Nurse Practitioner (Family)
24 JOLIET ST
DYER, IN 46311

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 Howard Grundy's NPI number?

The NPI number for Howard Grundy is 1871587493. It was assigned to this individual provider in the NPPES registry on September 9, 2005.

Where is Howard Grundy located?

Howard Grundy practices at 24 Joliet St, Dyer, IN 46311. The listed phone number is (219) 864-2036.

What is Howard Grundy's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.

Is Howard Grundy enrolled in Medicare?

Yes. Howard Grundy is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Howard Grundy's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Howard Grundy reassigns Medicare benefits to 2 organizations: The University Of Chicago Medical Center (Chicago, IL) and Mount Sinai Community Foundation (Chicago, IL). Each 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 Howard Grundy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Howard Grundy accept?

Health plans from Cigna HealthCare of Florida, Inc. and Cigna Healthcare list Howard Grundy 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.

When was this NPI record last updated?

The NPPES record for Howard Grundy was last updated on November 7, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.