ALLISON E GARRISON NP
NPI 1922654227
Nurse Practitioner - Family in Fishers, IN

Active since August 13, 2019PECOS EnrolledAccepts Medicare Assignment
13100 E 136TH ST, FISHERS, IN 46037(317) 678-3100(317) 678-3108 Get Directions Write a Review

NPPES record last updated: April 30, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Apr 30, 2024, Dec 12, 2023, Aug 13, 2019 (3 updates tracked since 2019).

About Allison E Garrison Np NPPES

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

ALLISON E GARRISON NP (NPI 1922654227) is an individual family provider in Fishers, Indiana, licensed in Indiana (71009229A) and active in the NPI registry since August 2019. She is enrolled in Medicare PECOS, is affiliated with Indiana University Health, and maintains a secondary practice location in Indianapolis.

NPPES Registry Identity

NPI1922654227
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameALLISON E GARRISONCredential: NP
Location Address13100 E 136TH STFishers, IN 46037-9417
Mailing Address250 N Shadeland AveIndianapolis, IN 46219-4959
Fax(317) 678-3108
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateAugust 13, 2019
Last NPPES UpdateApril 30, 20243 updates tracked since enumeration
NPPES CertifiedApril 30, 2024
NPI 1922654227 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in IN · 71009229A
13100 E 136TH ST, Fishers, IN 46037

Other Names 1

Former Name (1)Allison E Gilligan Rn

Secondary Practice Location 1

Location 11633 N Capitol AveIndianapolis, IN 46202-1261 · Phone (317) 962-3400 · Fax (317) 963-5446

Other Identifiers 3

Other267030137IN · Medicare Ptan
Medicaid300029451IN
OtherP02586331IN · Railroad Ptan

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

Allison E Garrison Np 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 ID345578639
PECOS Enrollment IDI20190823003173
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.

Areas of Expertise CMS Part B claims 2

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
69 services67 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
41 services38 patients

Hospital Affiliations CMS Care Compare

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

Indiana University Health

Acute Care Hospitals · Indianapolis, IN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150056
Location1701 N Senate BlvdIndianapolis, IN 46202 · Marion County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46037 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 20

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

Pharmacy (Community/Retail Pharmacy)
13100 E 136TH ST, SUITE 1000
FISHERS, IN 46037
Physician Assistant
13100 E 136TH ST, STE 1200
FISHERS, IN 46037
Family Medicine
13100 E 136TH ST
FISHERS, IN 46037
Internal Medicine
13100 E 136TH ST, STE 1200
FISHERS, IN 46037
Nurse Practitioner
13100 E 136TH ST, STE 3000
FISHERS, IN 46037
Internal Medicine (Cardiovascular Disease)
13100 E 136TH ST, SUITE 3000
FISHERS, IN 46037
Physician Assistant
13100 E 136TH ST, STE 2000
FISHERS, IN 46037
Dietitian, Registered
13100 E 136TH ST
FISHERS, IN 46037

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 Allison Garrison's NPI number?

The NPI number for Allison Garrison is 1922654227. It was assigned to this individual provider in the NPPES registry on August 13, 2019. The provider is also known as Allison E Gilligan Rn.

Where is Allison Garrison located?

Allison Garrison practices at 13100 E 136th St, Fishers, IN 46037. The listed phone number is (317) 678-3100.

What is Allison Garrison's specialty?

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

Is Allison Garrison enrolled in Medicare?

Yes. Allison Garrison 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 Allison Garrison accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, CareSource and UnitedHealthcare list Allison Garrison 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 Allison Garrison affiliated with any hospitals?

According to CMS data, Allison Garrison is affiliated with Indiana University Health.

When was this NPI record last updated?

The NPPES record for Allison Garrison was last updated on April 30, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.