ALYSSA MUELLER PA
NPI 1548838683
Physician Assistant in Temple, TX

Active since June 15, 2021PECOS EnrolledAccepts Medicare Assignment
2401 S 31ST ST, TEMPLE, TX 76508(254) 724-2111 Get Directions Write a Review

NPPES record last updated: December 1, 2021. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Dec 1, 2021, Nov 24, 2021, Jun 15, 2021 (3 updates tracked since 2021).

About Alyssa Mueller Pa NPPES

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

ALYSSA MUELLER PA (NPI 1548838683) is an individual physician assistant in Temple, Texas, licensed in Texas (PA14762) and active in the NPI registry since June 2021. She is enrolled in Medicare PECOS, is affiliated with Ascension Seton Williamson, and maintains a secondary practice location in Katy.

NPPES Registry Identity

NPI1548838683
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameALYSSA MUELLERCredential: PA
Location Address2401 S 31ST STTemple, TX 76508-4593
Mailing AddressPo Box 844658Dallas, TX 75284-4658 · (254) 724-2111
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateJune 15, 2021
Last NPPES UpdateDecember 1, 20213 updates tracked since enumeration
NPPES CertifiedDecember 1, 2021
NPI 1548838683 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 · PA14762
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.

2401 S 31ST ST, Temple, TX 76508

Secondary Practice Location 1

Location 12002 Arbor CvKaty, TX 77494-4593 · Phone (281) 639-2832

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

Alyssa Mueller Pa 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 ID7214333491
PECOS Enrollment IDI20210914001395
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 5

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
78 services73 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
62 services50 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
43 services35 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
36 services36 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
35 services35 patients

Hospital Affiliations CMS Care Compare

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

Ascension Seton Williamson

Acute Care Hospitals · Round Rock, TX
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number670041
Location201 Seton ParkwayRound Rock, TX 78664 · Williamson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 76508 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
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$68.55 typical visit price
range $17.52 – $136.11
Typical copayment $17.13 (range $4.38 – $34.02)
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.

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.

Clinical Nurse Specialist (Adult Health)
2401 S 31ST ST
TEMPLE, TX 76508
Internal Medicine (Gastroenterology)
2401 S 31ST ST
TEMPLE, TX 76508
Pediatrics
2401 S 31ST ST
TEMPLE, TX 76508
Obstetrics & Gynecology
2401 S 31ST ST
TEMPLE, TX 76508
Ophthalmology
2401 S 31ST ST
TEMPLE, TX 76508
Anesthesiology
2401 S 31ST ST
TEMPLE, TX 76508
Psychiatry & Neurology (Neurology)
2401 S 31ST ST
TEMPLE, TX 76508
Radiology (Radiation Oncology)
2401 S 31ST ST
TEMPLE, TX 76508

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 Alyssa Mueller's NPI number?

The NPI number for Alyssa Mueller is 1548838683. It was assigned to this individual provider in the NPPES registry on June 15, 2021.

Where is Alyssa Mueller located?

Alyssa Mueller practices at 2401 S 31st St, Temple, TX 76508. The listed phone number is (254) 724-2111.

What is Alyssa Mueller's specialty?

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

Is Alyssa Mueller enrolled in Medicare?

Yes. Alyssa Mueller 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 Alyssa Mueller accept?

Health plans from Blue Cross and Blue Shield of Texas and Sendero Health Plans, Local Nonprofit list Alyssa Mueller 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 Alyssa Mueller affiliated with any hospitals?

According to CMS data, Alyssa Mueller is affiliated with Ascension Seton Williamson.

When was this NPI record last updated?

The NPPES record for Alyssa Mueller was last updated on December 1, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.