MICHELLE MCCUAN GRIMES PA-C
NPI 1578881082
Physician Assistant in Austin, TX

Active since May 07, 2010PECOS EnrolledAccepts Medicare Assignment
4315 JAMES CASEY ST, SUITE 300, AUSTIN, TX 78745(512) 444-7944(512) 444-7946 Get Directions Write a Review

NPPES record last updated: September 2, 2015. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Michelle Mccuan Grimes Pa-c NPPES

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

MICHELLE MCCUAN GRIMES PA-C (NPI 1578881082) is an individual physician assistant in Austin, Texas, licensed in Texas (PA06528) and active in the NPI registry since May 2010. She is enrolled in Medicare PECOS, is affiliated with Ascension Seton Hays, and is a graduate of Other (2009).

NPPES Registry Identity

NPI1578881082
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMICHELLE MCCUAN GRIMESCredential: PA-C
Location Address4315 JAMES CASEY ST, SUITE 300Austin, TX 78745-3365
Mailing Address4315 James Casey St, Suite 300Austin, TX 78745-3365 · (512) 444-7944
Fax(512) 444-7946
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateMay 7, 2010
Last NPPES UpdateSeptember 2, 2015
NPI 1578881082 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in TX · PA06528
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
4315 JAMES CASEY ST, Austin, TX 78745

Other Identifiers 5

Medicaid328317804TX
OtherPA06528TX · Texas State License
Medicaid328317803TX
Medicare PIN418056YVKLTX
Medicare PIN418056YVKOTX

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

Michelle Mccuan Grimes Pa-c 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 ID5597935049
PECOS Enrollment IDI20110819000274
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 16

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.

Test for allergy using allergenic extract 95004
An allergy test with allergenic extract is a diagnostic method to identify substances causing allergic reactions. Small amounts of common allergens are introduced to your body, usually through skin pricks or blood tests. Your body's response helps determine your allergies.
608 services16 patients
Test for allergy using allergenic extract injected into skin 95024
An allergy skin test involves injecting a small amount of allergenic extract into your skin. This test helps determine if you're allergic to specific substances. If allergic, a small red bump appears at the test site. It's safe and quick.
580 services15 patients
Professional service for multiple injections of allergen 95117
The professional service for multiple injections of allergens involves administering small doses of specific allergens into your body. This is done to help your immune system become less sensitive to them, reducing your allergic reaction over time. It's a safe, effective way to manage allergies.
214 services46 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.
201 services164 patients
Professional service for preparation and provision of 1 or more antigens 95165
This service involves the creation and supply of antigens, substances that stimulate your immune system to fight diseases. These antigens can be used in vaccines or allergy tests to help your body build defenses against specific health threats.
132 services13 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
89 services89 patients

Hospital Affiliations CMS Care Compare

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

Ascension Seton Hays

Acute Care Hospitals · Kyle, TX
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number670056
Location6001 Kyle PkwyKyle, TX 78640 · Hays County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78745 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
$89.03 typical visit price
range $57.88 – $174.00
Typical copayment $22.25 (range $14.47 – $43.50)
Most-billed visit code 99203
Established Patient
$71.95 typical visit price
range $18.88 – $142.23
Typical copayment $17.98 (range $4.72 – $35.55)
Most-billed visit code 99213
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 2

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

Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
6 suppliers12 claims63 services$1.58 avg. paid by Medicare
Continuous positive airway pressure (cpap) device E0601
DME-Other DME · category DE001N
3 suppliers21 claims21 services$28.97 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 10

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

Audiologist
4315 JAMES CASEY ST, SUITE. 300
AUSTIN, TX 78745
Obstetrics & Gynecology
4315 JAMES CASEY ST, SUITE 200
AUSTIN, TX 78745
Audiologist
4315 JAMES CASEY ST, SUITE 300
AUSTIN, TX 78745
Otolaryngology
4315 JAMES CASEY ST, SUITE 300
AUSTIN, TX 78745
Otolaryngology
4315 JAMES CASEY ST, SUITE 300
AUSTIN, TX 78745
Otolaryngology
4315 JAMES CASEY ST, SUITE 300
AUSTIN, TX 78745
Obstetrics & Gynecology
4315 JAMES CASEY ST, SUITE 200
AUSTIN, TX 78745
Speech-Language Pathologist
4315 JAMES CASEY ST, SUITE 300
AUSTIN, TX 78745

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 Michelle Grimes's NPI number?

The NPI number for Michelle Grimes is 1578881082. It was assigned to this individual provider in the NPPES registry on May 7, 2010.

Where is Michelle Grimes located?

Michelle Grimes practices at 4315 James Casey St Suite 300, Austin, TX 78745. The listed phone number is (512) 444-7944.

What is Michelle Grimes's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Michelle Grimes enrolled in Medicare?

Yes. Michelle Grimes 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.

Is Michelle Grimes affiliated with any hospitals?

According to CMS data, Michelle Grimes is affiliated with Ascension Seton Hays.

When was this NPI record last updated?

The NPPES record for Michelle Grimes was last updated on September 2, 2015. NPI Profile syncs with the weekly NPPES data releases published by CMS.