STEPHANIE J HERALD CAA
NPI 1891343174
Anesthesiologist Assistant in Gary, IN
About Stephanie J Herald Caa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEPHANIE J HERALD CAA (NPI 1891343174) is an individual anesthesiologist assistant in Gary, Indiana, licensed in Indiana (75000045A) and active in the NPI registry since August 2019. She is affiliated with Southeast Michigan Surgical Hospital Llc, maintains a secondary practice location in Merrillville, and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Stephanie J Herald Caa is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show Stephanie Herald reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Valparaiso, IN 46383
- Reassigned Medicare billing, Indiana enrollment
- 55 clinicians in this Medicare group
Flint, MI 48507
- Reassigned Medicare billing, Michigan enrollment
- 75 clinicians in this Medicare group
Flint, MI 48507
- Reassigned Medicare billing, Michigan enrollment
- 246 clinicians in this Medicare group
Saginaw, MI 48604
- Reassigned Medicare billing, Michigan enrollment
- 55 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.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Southeast Michigan Surgical Hospital LLC
Acute Care Hospitals · Warren, MIOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Stephanie Herald's NPI number?
The NPI number for Stephanie Herald is 1891343174. It was assigned to this individual provider in the NPPES registry on August 29, 2019.
Where is Stephanie Herald located?
Stephanie Herald practices at 600 Grant St, Gary, IN 46402. The listed phone number is (219) 886-4000.
What is Stephanie Herald's specialty?
The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.
Is Stephanie Herald enrolled in Medicare?
Yes. Stephanie Herald is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Stephanie Herald's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephanie Herald reassigns Medicare benefits to 4 organizations: Porter County Anesthesia Associates PC (Valparaiso, IN), Alliance Anesthesia PLLC (Flint, MI), Jawad A Shah, MD PC (Flint, MI) and Anesthesia Associates Of The Lower Peninsula PC (Saginaw, MI). 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 Stephanie Herald's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Stephanie Herald affiliated with any hospitals?
According to CMS data, Stephanie Herald is affiliated with Southeast Michigan Surgical Hospital LLC.
When was this NPI record last updated?
The NPPES record for Stephanie Herald was last updated on August 29, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Stephanie J Herald, CAA · NPI 1891343174
Anesthesiologist Assistant physician in Gary, Indiana. Individual provider, active in the CMS NPPES registry since August 29, 2019.
## Identity
- **NPI:** 1891343174 (Entity type: Individual)
- **Enumerated:** August 29, 2019
- **Primary specialty:** Anesthesiologist Assistant · taxonomy 367H00000X
- **State license:** 75000045A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 600 GRANT ST, Gary, IN 46402-6001
- **Phone:** (219) 886-4000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Porter County Anesthesia Associates PC (NPI 1215974936, Valparaiso, IN); Alliance Anesthesia PLLC (NPI 1063880052, Flint, MI); Jawad A Shah, MD PC (NPI 1942402391, Flint, MI); Anesthesia Associates Of The Lower Peninsula PC (NPI 1740152412, Saginaw, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** August 29, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1891343174) · Data from the CMS NPPES public registry.