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ALISSA WHITTAKER FNP
NPI 1033540638
Nurse Practitioner - Family in Plymouth, IN

Active since December 06, 2013PECOS EnrolledAccepts Medicare Assignment
113 N MICHIGAN ST, PLYMOUTH, IN 46563(574) 936-2643(574) 540-4001 Get Directions Write a Review

NPPES record last updated: November 5, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Nov 5, 2025, Oct 6, 2022, May 25, 2021 and 1 more (4 updates tracked since 2018).

About Alissa Whittaker Fnp NPPES

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

ALISSA WHITTAKER FNP (NPI 1033540638) is an individual family provider in Plymouth, Indiana, licensed in Indiana (71004885A) and active in the NPI registry since December 2013. She is enrolled in Medicare PECOS, is affiliated with Saint Joseph Regional Medical Center - Plymouth, and is a graduate of Other (2013).

NPPES Registry Identity

NPI1033540638
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameALISSA WHITTAKERCredential: FNP
Location Address113 N MICHIGAN STPlymouth, IN 46563-2132
Mailing Address113 N Michigan StPlymouth, IN 46563-2132 · (574) 936-2643 · Fax (574) 540-4001
Phone(574) 936-2643
Fax(574) 540-4001
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateDecember 6, 2013
Last NPPES UpdateNovember 5, 20254 updates tracked since enumeration
NPPES CertifiedNovember 5, 2025
✔ NPI 1033540638 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
Licenses✔ Licensed in IN · 71004885A✔ Licensed in IN · 28186867A
113 N MICHIGAN ST, Plymouth, IN 46563
Open in Google Maps ↗

Other Identifiers 2

OtherIN5586003IN · Fnp
Medicaid201222850IN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.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

Alissa Whittaker Fnp 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 ID749403988
PECOS Enrollment IDI20140515002079
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.

Saint Joseph Regional Medical Center - Plymouth

Acute Care Hospitals · Plymouth, IN
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number150076
Location1915 Lake AvePlymouth, IN 46563 · Marshall County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46563 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.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
4 suppliers14 claims32 services$6.26 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers19 claims19 services$101.77 avg. paid by Medicare
Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$33.26 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 4

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

DIAGNOSTIC MEDICINE P.C.
Internal Medicine (Critical Care Medicine)
113 N MICHIGAN ST
PLYMOUTH, IN 46563
Marshall County (574) 250-3178
DR. LOUIS D. PLUMLEE D.D.S.
Dentist (General Practice)
113 N MICHIGAN ST
PLYMOUTH, IN 46563
Marshall County (574) 936-3505
DR. KURT CORSBIE DDS
Dentist (General Practice)
113 N MICHIGAN ST
PLYMOUTH, IN 46563
Marshall County (574) 936-3505
LONDA ALDRIDGE FNP
Nurse Practitioner (Family)
113 N MICHIGAN ST
PLYMOUTH, IN 46563
Marshall County (574) 936-2643

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 Alissa Whittaker's NPI number?

The NPI number for Alissa Whittaker is 1033540638. It was assigned to this individual provider in the NPPES registry on December 6, 2013.

Where is Alissa Whittaker located?

Alissa Whittaker practices at 113 N Michigan St, Plymouth, IN 46563. The listed phone number is (574) 936-2643.

What is Alissa Whittaker's specialty?

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

Is Alissa Whittaker enrolled in Medicare?

Yes. Alissa Whittaker 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 Alissa Whittaker accept?

Health plans from CareSource list Alissa Whittaker 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 Alissa Whittaker affiliated with any hospitals?

According to CMS data, Alissa Whittaker is affiliated with Saint Joseph Regional Medical Center - Plymouth.

When was this NPI record last updated?

The NPPES record for Alissa Whittaker was last updated on November 5, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.