MARGARET ROSE ANDONIAN
NPI 1679296859
Nurse Practitioner - Family in Greenfield, IN

Active since September 22, 2022PECOS EnrolledAccepts Medicare Assignment
124 W MUSKEGON DR, GREENFIELD, IN 46140(317) 468-4357 Get Directions Write a Review

NPPES record last updated: January 16, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 16, 2023, Sep 22, 2022 (2 updates tracked since 2022).

About Margaret Rose Andonian NPPES

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

MARGARET ROSE ANDONIAN (NPI 1679296859) is an individual family provider in Greenfield, Indiana, licensed in Indiana (71013393A) and active in the NPI registry since September 2022. She is enrolled in Medicare PECOS, is affiliated with Hancock Regional Hospital, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1679296859
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMARGARET ROSE ANDONIAN
Location Address124 W MUSKEGON DRGreenfield, IN 46140-3069
Mailing Address10716 Sherborne RdFishers, IN 46038-2671 · (765) 744-4440
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateSeptember 22, 2022
Last NPPES UpdateJanuary 16, 20232 updates tracked since enumeration
NPPES CertifiedJanuary 16, 2023
NPI 1679296859 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in IN · 71013393A
Also ListedRegistered NurseTaxonomy 163W00000X · License 28224093A (IN)
124 W MUSKEGON DR, Greenfield, IN 46140

Other Names 1

Former Name (1)Margaret Rose Fillmann

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Margaret Rose Andonian 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.

PECOS PAC ID2466823331
PECOS Enrollment IDI20230201001305
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Hancock Regional Hospital

Acute Care Hospitals · Greenfield, IN
3/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number150037
Location801 N State StGreenfield, IN 46140 · Hancock County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46140 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
$82.04 typical visit price
range $53.07 – $161.76
Typical copayment $20.51 (range $13.26 – $40.44)
Most-billed visit code 99203
Established Patient
$94.22 typical visit price
range $16.93 – $132.22
Typical copayment $23.55 (range $4.23 – $33.05)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Family)
124 W MUSKEGON DR
GREENFIELD, IN 46140
Nurse Practitioner (Family)
124 W MUSKEGON DR
GREENFIELD, IN 46140
Nurse Practitioner (Family)
124 W MUSKEGON DR
GREENFIELD, IN 46140
Clinic/Center (Occupational Medicine)
124 W MUSKEGON DR
GREENFIELD, IN 46140
Nurse Practitioner (Family)
124 W MUSKEGON DR
GREENFIELD, IN 46140

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 Margaret Andonian's NPI number?

The NPI number for Margaret Andonian is 1679296859. It was assigned to this individual provider in the NPPES registry on September 22, 2022. The provider is also known as Margaret Rose Fillmann.

Where is Margaret Andonian located?

Margaret Andonian practices at 124 W Muskegon Dr, Greenfield, IN 46140. The listed phone number is (317) 468-4357.

What is Margaret Andonian's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Margaret Andonian enrolled in Medicare?

Yes. Margaret Andonian 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.

What insurance does Margaret Andonian accept?

Health plans from CareSource list Margaret Andonian 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 Margaret Andonian affiliated with any hospitals?

According to CMS data, Margaret Andonian is affiliated with Hancock Regional Hospital.

When was this NPI record last updated?

The NPPES record for Margaret Andonian was last updated on January 16, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.