AARON EVERETT MITSCHKE FNP
NPI 1831450063
Nurse Practitioner - Family in Liberty, ME

Q: What is Aaron Mitschke's NPI number?

The NPI number for Aaron Mitschke is 1831450063. It was assigned to this individual provider in the NPPES registry on June 5, 2012.

Q: What is Aaron Mitschke's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Aaron Mitschke was last updated on March 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months 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.

Active since June 05, 2012PECOS EnrolledAccepts Medicare Assignment

43 W MAIN ST, LIBERTY, ME 04949(207) 589-4509(207) 589-3104 Get Directions Write a Review

NPPES record last updated: March 18, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 18, 2025, Feb 6, 2017 (2 updates tracked since 2017).

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About Aaron Everett Mitschke Fnp NPPES

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

AARON EVERETT MITSCHKE FNP (NPI 1831450063) is an individual family provider in Liberty, Maine, licensed in Maine (CNP241521) and active in the NPI registry since June 2012. He is enrolled in Medicare PECOS, is affiliated with Penobscot Bay Medical Center, and maintains a secondary practice location in Burleson.

NPPES Registry Identity

NPI1831450063

Entity TypeIndividualMale

Primary Taxonomy363LF0000X

Provider Legal NameAARON EVERETT MITSCHKECredential: FNP

Location Address43 W MAIN STLiberty, ME 04949-3400

Mailing Address43 W Main StLiberty, ME 04949-3400 · (207) 589-4509 · Fax (207) 589-3104

Phone(207) 589-4509

Fax(207) 589-3104

Sole ProprietorNo

Medical School CMSOtherGraduated 2022

Enumeration DateJune 5, 2012

Last NPPES UpdateMarch 18, 20252 updates tracked since enumeration

NPPES CertifiedMarch 18, 2025

✔ NPI 1831450063 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 ME · CNP241521✔ Licensed in TX · 654388

43 W MAIN ST, Liberty, ME 04949

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Secondary Practice Location 1

Location 112001 South Fwy Ste 304Burleson, TX 76028-7215 · Phone (817) 551-5400

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care, Taro Health.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

Aaron Everett Mitschke 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 ID9234367392

PECOS Enrollment IDI20250627002013

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.

Medicare Billing Reassignments

Medicare enrollment records show Aaron Mitschke reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mainehealth

16 mi

Critical Access

118 NORTHPORT AVE
Belfast, ME 04915

Reassigned Medicare billing, Maine enrollment
Also billed through NPI 1265912075 (Maine)
211 clinicians in this Medicare group

NPI 1841397932 (207) 338-2500

Provider Profile

1,711 mi

Internal Medicine

12001 SOUTH FWY STE 304
Burleson, TX 76028

Reassigned Medicare billing, Texas enrollment
3 clinicians in this Medicare group

NPI 1497711840 (817) 551-5400

Jircik Medical Group, PLLC

1,711 mi

Clinic/Center

12001 SOUTH FWY STE 304
Burleson, TX 76028

Reassigned Medicare billing, Texas enrollment
6 clinicians in this Medicare group

NPI 1609427707 (817) 551-5400

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 13

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.

352 services189 patients

Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes 99350

An established patient home visit is a service where a healthcare professional visits a patient's home for a check-up or treatment. The visit typically lasts for about an hour. This service is especially beneficial for patients who may have difficulty traveling to a healthcare facility.

132 services24 patients

Hemoglobin a1c level 83036

Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.

86 services68 patients

Advance care planning, first 30 minutes 99497

Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.

85 services85 patients

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439

An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.

83 services83 patients

Annual depression screening, 5 to 15 minutes G0444

An annual depression screening is a short, routine evaluation to check for signs of depression. It involves answering a series of questions about your feelings, thoughts, and behaviors. The process takes about 15 minutes and helps detect depression early for better management.

74 services74 patients

Urine microalbumin (protein) analysis 82044

Urine microalbumin analysis is a test that measures the amount of a protein called albumin in your urine. This protein is usually present in very small amounts, but higher levels can indicate kidney issues. The test is non-invasive and involves a simple urine sample.

63 services63 patients

Administration of influenza virus vaccine G0008

The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.

36 services36 patients

Transitional care management services for problem of high complexity 99496

Transitional care management services are designed to ensure a smooth transition from a hospital to home or another care setting for patients with complex health issues. These services include medication management, patient education, and coordination with healthcare providers.

27 services24 patients

Manual urinalysis test with examination using microscope, non-automated 81000

A manual urinalysis test involves studying a urine sample under a microscope. This non-automated method helps identify any abnormal substances present. It's a useful tool for detecting potential health concerns early. The process is simple and non-invasive.

19 services18 patients

Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use 90677

The Pneumococcal Conjugate Vaccine (PCV20) is a shot given to protect against 20 types of bacteria that can cause serious infections like pneumonia and meningitis. It's administered through a muscle, usually in the arm. It's important for overall health.

19 services19 patients

Administration of pneumococcal vaccine G0009

The pneumococcal vaccine helps protect against pneumococcal bacteria, which can cause severe infections like pneumonia and meningitis. The vaccine is given as an injection, typically in the arm. It's recommended for infants, older adults, and those with certain health conditions.

19 services19 patients

Injection of drug or substance under skin or into muscle 96372

This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.

13 services11 patients

Hospital Affiliations CMS Care Compare 2

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

Penobscot Bay Medical Center

Acute Care Hospitals · Rockport, ME

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number200063

Location6 Glen Cove DriveRockport, ME 04856 · Knox County

Emergency services Birthing friendly

Waldo County General Hospital

Critical Access Hospitals · Belfast, ME

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number201312

Location118 Northport AveBelfast, ME 04915 · Waldo County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04949 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

$82.58 typical visit price

range $53.26 – $162.77

Typical copayment $20.64 (range $13.31 – $40.69)

Most-billed visit code 99203

Established Patient

$94.60 typical visit price

range $16.90 – $132.79

Typical copayment $23.65 (range $4.22 – $33.19)

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.

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

1 supplier12 claims12 services$88.67 avg. paid by Medicare

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553

DME-Other DME · category DE017N

1 supplier37 claims37 services$211.72 avg. paid by Medicare

Pharmacy dispensing fee for inhalation drug(s); per 30 days Q0513

DME-Other DME · category DE000N

2 suppliers17 claims17 services$24.47 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

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

MS. VALERIE L POULOS PA-C

Physician Assistant

43 W MAIN ST, DONALD WALKER HEALTH CENTER
LIBERTY, ME 04949

Waldo County (207) 589-4509

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 Aaron Mitschke's NPI number?

The NPI number for Aaron Mitschke is 1831450063. It was assigned to this individual provider in the NPPES registry on June 5, 2012.

Where is Aaron Mitschke located?

Aaron Mitschke practices at 43 W Main St, Liberty, ME 04949. The listed phone number is (207) 589-4509.

What is Aaron Mitschke's specialty?

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

Is Aaron Mitschke enrolled in Medicare?

Yes. Aaron Mitschke 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 organizations bill Medicare for Aaron Mitschke's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Aaron Mitschke reassigns Medicare benefits to 3 organizations: Mainehealth (Belfast, ME), (Burleson, TX) and Jircik Medical Group, PLLC (Burleson, TX). Each 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 Aaron Mitschke's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Aaron Mitschke accept?

Health plans from Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and Taro Health list Aaron Mitschke 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 Aaron Mitschke affiliated with any hospitals?

According to CMS data, Aaron Mitschke is affiliated with Penobscot Bay Medical Center and Waldo County General Hospital.

When was this NPI record last updated?

The NPPES record for Aaron Mitschke was last updated on March 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months 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.