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

MICHAELA GARRISON APRN
NPI 1881315059
Nurse Practitioner - Psychiatric/Mental Health in Summerville, SC

Active since September 07, 2022PECOS Enrolled
504 HAWTHORNE AVE, SUMMERVILLE, SC 29483(406) 207-7337(636) 206-8531 Get Directions Write a Review

NPPES record last updated: October 1, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Oct 1, 2026, Sep 19, 2025, Oct 17, 2022 and 1 more (4 updates tracked since 2022).

About Michaela Garrison Aprn NPPES

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

MICHAELA GARRISON APRN (NPI 1881315059) is an individual psychiatric/mental health provider in Summerville, South Carolina, licensed in South Carolina (242915) and active in the NPI registry since September 2022. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1881315059
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMICHAELA GARRISONCredential: APRN
Location Address504 HAWTHORNE AVESummerville, SC 29483-5523
Mailing Address170 Meeting StCharleston, SC 29401-3153 · (406) 207-7337 · Fax (636) 206-8531
Fax(636) 206-8531
Sole ProprietorNo
Enumeration DateSeptember 7, 2022
Last NPPES UpdateOctober 1, 20264 updates tracked since enumeration
NPPES CertifiedOctober 1, 2026
✔ NPI 1881315059 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in SC · 242915
Also ListedNurse PractitionerTaxonomy 363L00000X · License 26604 (SC)
504 HAWTHORNE AVE, Summerville, SC 29483

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 (PECOS)

Michaela Garrison Aprn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 6

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.
157 services61 patients
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes 99349
An established patient home visit is a medical appointment conducted at your home, typically lasting around 40 minutes. This service is ideal for patients who may find it difficult to travel to a healthcare facility. During this visit, a healthcare professional will evaluate your health status, manage your care, and answer any health-related questions you may have.
83 services35 patients
Psychotherapy, 30 minutes 90832
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 30-minute session, the therapist helps you explore feelings, thoughts, and behaviors to better understand yourself and manage life's challenges.
72 services18 patients
Psychiatric diagnostic evaluation with medical services 90792
A psychiatric diagnostic evaluation with medical services is a comprehensive assessment. It includes a detailed examination of your mental health and physical wellbeing, as well as your personal and family history. This evaluation aids in creating an effective treatment plan.
54 services54 patients
Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes 99348
An established patient home visit is a 25-minute appointment where a healthcare provider visits you at your home. This service is for patients who have previously been seen by the provider. It includes a check-up and discussion about your health concerns.
46 services27 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.
43 services22 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29483 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
$83.18 typical visit price
range $53.57 – $163.84
Typical copayment $20.79 (range $13.39 – $40.96)
Most-billed visit code 99203
Established Patient
$95.12 typical visit price
range $16.96 – $133.52
Typical copayment $23.78 (range $4.24 – $33.38)
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.

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 Michaela Garrison's NPI number?

The NPI number for Michaela Garrison is 1881315059. It was assigned to this individual provider in the NPPES registry on September 7, 2022.

Where is Michaela Garrison located?

Michaela Garrison practices at 504 Hawthorne Ave, Summerville, SC 29483. The listed phone number is (406) 207-7337.

What is Michaela Garrison's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Michaela Garrison enrolled in Medicare?

Yes. Michaela Garrison is registered in the Medicare PECOS enrollment system.

What insurance does Michaela Garrison accept?

Health plans from BlueCross BlueShield of South Carolina and UnitedHealthcare list Michaela 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.

When was this NPI record last updated?

The NPPES record for Michaela Garrison was last updated on October 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.