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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

WESTVIEW DELIVERY SYSTEM INC
NPI 1366123176
Family Medicine - Geriatric Medicine in Fishers, IN

Active since July 26, 2023
9894 E 121ST ST, FISHERS, IN 46037(317) 621-6060(317) 355-6965 Get Directions Write a Review

NPPES record last updated: September 14, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 14, 2026, Apr 24, 2026, Aug 11, 2023 and 1 more (4 updates tracked since 2023).

About Westview Delivery System Inc NPPES

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

WESTVIEW DELIVERY SYSTEM INC (NPI 1366123176), doing business as Ltc Aco, is a healthcare organization registered as a geriatric medicine in Fishers, Indiana and active in the NPI registry since July 2023. The organization lists John Kunzer, Evp, as its authorized official.

NPPES Registry Identity

NPI1366123176
Entity TypeOrganization
Primary Taxonomy207QG0300X
Legal Business NameWESTVIEW DELIVERY SYSTEM INC
Location Address9894 E 121ST STFishers, IN 46037-4154
Mailing Address9894 E 121st StFishers, IN 46037-4154 · (317) 621-6060 · Fax (317) 355-6965
Phone(317) 621-6060
Fax(317) 355-6965
Organization SubpartYesParent: Community Physicians Of Indiana Inc
Authorized OfficialJohn KunzerEvp · (317) 355-7171
Enumeration DateJuly 26, 2023
Last NPPES UpdateSeptember 14, 20264 updates tracked since enumeration
NPPES CertifiedSeptember 14, 2026
✔ NPI 1366123176 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207QG0300X
Definition
A family medicine physician with special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes, and the hospital.
9894 E 121ST ST, Fishers, IN 46037
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Other Names 1

Doing Business AsLtc Aco

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Westview Delivery System Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

17

Medicare enrollment records show 17 clinicians reassign Medicare billing to Westview Delivery System Inc, which bills Medicare for the services they deliver. Of these, 11 practice at this address. They are listed nearest first.

Clinicians by Medicare Specialty 6

Nurse Practitioner8
Family Practice3
Internal Medicine3
Geriatric Medicine1
Hospice/Palliative Care1
Hospitalist1

Clinicians, nearest first (17)

Dannah Kim Dumdum
Nurse Practitioner
NPI 1588455265
9894 E 121ST ST
Fishers, IN 46037
(317) 621-6060
✔ PECOS✔ Accepts MedicareSame address
Abdulateef Aregbe, M.D
Hospitalist
NPI 1972756245
9894 E 121ST ST
Fishers, IN 46037
(317) 621-6060
✔ PECOS✔ Accepts MedicareSame address
Tammy Durham-Boring, DO
Hospice/Palliative Care
NPI 1023098639
9894 E 121ST ST
Fishers, IN 46037
(317) 621-6060
✔ PECOS✔ Accepts MedicareSame address
George Hoyek, MD
Geriatric Medicine
NPI 1255521092
9894 E 121ST ST
Fishers, IN 46037
(317) 621-6060
✔ PECOS✔ Accepts MedicareSame address
Josephine Mwachande
Nurse Practitioner
NPI 1073184206
9894 E 121ST ST
Fishers, IN 46037
(317) 621-6060
✔ PECOS✔ Accepts MedicareSame address
Jessica Pietras, RN
Nurse Practitioner
NPI 1417627563
9894 E 121ST ST
Fishers, IN 46037
(317) 621-6060
✔ PECOS✔ Accepts MedicareSame address
Svetlana Rogers, RN, NP
Nurse Practitioner
NPI 1093366478
9894 E 121ST ST
Fishers, IN 46037
(317) 621-6060
✔ PECOS✔ Accepts MedicareSame address
Ramon Santos Olivera, M.D.
Family Practice
NPI 1053867309
9894 E 121ST ST
Fishers, IN 46037
(317) 621-6060
✔ PECOS✔ Accepts MedicareSame address
Tiffini Smith, NP
Nurse Practitioner
NPI 1093209348
9894 E 121ST ST
Fishers, IN 46037
(317) 621-6060
✔ PECOS✔ Accepts MedicareSame address
Brandi Wash, NP
Nurse Practitioner
NPI 1811263940
9894 E 121ST ST
Fishers, IN 46037
(317) 621-6060
✔ PECOS✔ Accepts MedicareSame address
Allison Wright, NP
Nurse Practitioner
NPI 1861248247
9894 E 121ST ST
Fishers, IN 46037
(317) 621-6060
✔ PECOS✔ Accepts MedicareSame address
Bobbie Jellison, MD
Family Practice
NPI 1023336443
8424 NAAB RD STE 1L
Indianapolis, IN 46260
(317) 338-7780
✔ PECOS✔ Accepts Medicare12 mi
Bailey Crouch, DO
Family Practice
NPI 1265137640
10122 E 10TH ST STE 100
Indianapolis, IN 46229
(317) 355-5717
✔ PECOS13 mi
Masita Poray, NP
Nurse Practitioner
NPI 1386197770
5435 E 16TH ST STE 500
Indianapolis, IN 46218
(317) 355-8280
✔ PECOS✔ Accepts Medicare13 mi
Mahmoud Yassin Kassab, M.D.
Internal Medicine
NPI 1144281486
1400 N RITTER AVE SUITE 375B
Indianapolis, IN 46219
(317) 355-9370
✔ PECOS✔ Accepts Medicare13 mi
Mohammad Sami Bakdash, M.D.
Internal Medicine
NPI 1104271790
1515 N MADISON AVE
Anderson, IN 46011
(765) 298-4242
✔ PECOS✔ Accepts Medicare20 mi
Ahmad Mossa-Basha, DO
Internal Medicine
NPI 1306263306
1515 N MADISON AVE
Anderson, IN 46011
(765) 298-4242
✔ PECOS✔ Accepts Medicare20 mi

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

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 Westview Delivery System Inc's NPI number?

The NPI number for Westview Delivery System Inc is 1366123176. It was assigned to this organization in the NPPES registry on July 26, 2023. The provider is doing business as Ltc Aco.

Where is Westview Delivery System Inc located?

Westview Delivery System Inc is located at 9894 E 121st St, Fishers, IN 46037. The listed phone number is (317) 621-6060.

What is Westview Delivery System Inc's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Geriatric Medicine, with taxonomy code 207QG0300X.

Is Westview Delivery System Inc enrolled in Medicare?

Yes. Westview Delivery System Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Westview Delivery System Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 17 clinicians in 6 Medicare specialties reassign their Medicare billing to Westview Delivery System Inc. A 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 the clinician's services. The largest specialties are Nurse Practitioner (8), Family Practice (3) and Internal Medicine (3). Of these, 11 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Westview Delivery System Inc was last updated on September 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 46 days 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.