HOWARD O GRUNDY MD
NPI 1871587493
Obstetrics & Gynecology - Maternal & Fetal Medicine in Dyer, IN
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
Specialties & Licenses 2
Other Identifiers 1
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).
Medicare Billing Reassignments
2Medicare 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.
Chicago, IL 60637
- Reassigned Medicare billing, Illinois enrollment
- 1,905 clinicians in this Medicare group
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.
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.
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.
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.