CHAD EDWARD TEWELL
NPI 1497046452
Internal Medicine - Infectious Disease in Carmel, IN
About Chad Edward Tewell NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHAD EDWARD TEWELL (NPI 1497046452) is an individual infectious disease provider in Carmel, Indiana, licensed in Indiana (01076697A) and active in the NPI registry since April 2011. He is enrolled in Medicare PECOS, is affiliated with Ascension St Vincent Kokomo, and is a graduate of Indiana University School Of Medicine (2011).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Accepted Insurance
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
Chad Edward Tewell 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 Reassignment
Medicare enrollment records show Chad Tewell reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Carmel, IN 46032
- Reassigned Medicare billing, Indiana enrollment
- 945 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 6
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ascension St Vincent Kokomo
Acute Care Hospitals · Kokomo, INAscension St Vincent Hospital
Acute Care Hospitals · Indianapolis, INAscension St Vincent Carmel
Acute Care Hospitals · Carmel, INPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 46032 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CARMEL, IN 46032
CARMEL, IN 46032
CARMEL, IN 46032
CARMEL, IN 46032
CARMEL, IN 46032
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 Chad Tewell's NPI number?
The NPI number for Chad Tewell is 1497046452. It was assigned to this individual provider in the NPPES registry on April 26, 2011.
Where is Chad Tewell located?
Chad Tewell practices at 11455 N Meridian St Suite 200, Carmel, IN 46032. The listed phone number is (317) 582-8180.
What is Chad Tewell's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Chad Tewell enrolled in Medicare?
Yes. Chad Tewell 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 organization bills Medicare for Chad Tewell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chad Tewell reassigns Medicare benefits to St. Vincent Medical Group, Inc. (Carmel, IN). 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 Chad Tewell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Chad Tewell accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and Anthem Blue Cross and Blue Shield list Chad Tewell 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.
Is Chad Tewell affiliated with any hospitals?
According to CMS data, Chad Tewell is affiliated with Ascension St Vincent Kokomo, Ascension St Vincent Hospital and Ascension St Vincent Carmel.
When was this NPI record last updated?
The NPPES record for Chad Tewell was last updated on July 27, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Chad Edward Tewell · NPI 1497046452
Infectious Disease physician in Carmel, Indiana. Individual provider, active in the CMS NPPES registry since April 26, 2011.
## Identity
- **NPI:** 1497046452 (Entity type: Individual)
- **Enumerated:** April 26, 2011
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **State license:** 01076697A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 11455 N MERIDIAN ST, SUITE 200, Carmel, IN 46032-1624
- **Phone:** (317) 582-8180
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** St. Vincent Medical Group, Inc. (NPI 1811881527, Carmel, IN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Indiana University School Of Medicine, class of 2011
## Record status
- **NPPES last updated:** July 27, 2016
- **Other identifiers:** Other 000001016480 (IN); Medicare PIN 095700007 (IN); Medicaid 201362110 (IN)
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Source: [NPI Profile](https://npiprofile.com/npi/1497046452) · Data from the CMS NPPES public registry.