ALYSSA WALTERS HAAS PAC
NPI 1770323305
Physician Assistant in Stockbridge, GA

Active since May 30, 2024PECOS EnrolledAccepts Medicare Assignment
150 N PARK TRL STE B, STOCKBRIDGE, GA 30281(770) 507-0909(770) 507-1919 Get Directions Write a Review

NPPES record last updated: April 21, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Apr 21, 2026, Jul 1, 2024 (2 updates tracked since 2024).

About Alyssa Walters Haas Pac NPPES

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

ALYSSA WALTERS HAAS PAC (NPI 1770323305) is an individual physician assistant in Stockbridge, Georgia, licensed in Georgia (12418) and active in the NPI registry since May 2024. She is enrolled in Medicare PECOS, is affiliated with Piedmont Henry Hospital, and is a graduate of Other (2024).

NPPES Registry Identity

NPI1770323305
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameALYSSA WALTERS HAASCredential: PAC
Location Address150 N PARK TRL STE BStockbridge, GA 30281-7372
Mailing Address150 N Park Trl Ste BStockbridge, GA 30281-7372 · (770) 507-0909 · Fax (770) 507-1919
Fax(770) 507-1919
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateMay 30, 2024
Last NPPES UpdateApril 21, 20262 updates tracked since enumeration
NPPES CertifiedApril 21, 2026
NPI 1770323305 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 GA · 12418
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.

150 N PARK TRL STE B, Stockbridge, GA 30281

Other Names 1

Former Name (1)Alyssa Graham Walters Pac

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 Walters Haas Pac 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 ID8628515285
PECOS Enrollment IDI20240801001341
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

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 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.
19 services16 patients

Hospital Affiliations CMS Care Compare

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

Piedmont Henry Hospital

Acute Care Hospitals · Stockbridge, GA
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number110191
Location1133 Eagle's Landing ParkwayStockbridge, GA 30281 · Henry County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30281 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
$88.06 typical visit price
range $56.84 – $172.43
Typical copayment $22.01 (range $14.21 – $43.10)
Most-billed visit code 99203
Established Patient
$70.85 typical visit price
range $18.22 – $140.40
Typical copayment $17.71 (range $4.55 – $35.10)
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 10

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

Nurse Practitioner
150 N PARK TRL STE B
STOCKBRIDGE, GA 30281
Physician Assistant
150 N PARK TRL STE B
STOCKBRIDGE, GA 30281
Internal Medicine (Gastroenterology)
150 N PARK TRL STE B
STOCKBRIDGE, GA 30281
Internal Medicine (Gastroenterology)
150 N PARK TRL STE B
STOCKBRIDGE, GA 30281
Physician Assistant
150 N PARK TRL STE B
STOCKBRIDGE, GA 30281
Internal Medicine (Gastroenterology)
150 N PARK TRL STE B
STOCKBRIDGE, GA 30281
Physician Assistant
150 N PARK TRL STE B
STOCKBRIDGE, GA 30281
Internal Medicine (Gastroenterology)
150 N PARK TRL STE B
STOCKBRIDGE, GA 30281

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 Haas's NPI number?

The NPI number for Alyssa Haas is 1770323305. It was assigned to this individual provider in the NPPES registry on May 30, 2024. The provider is also known as Alyssa Graham Walters Pac.

Where is Alyssa Haas located?

Alyssa Haas practices at 150 N Park Trl Ste B, Stockbridge, GA 30281. The listed phone number is (770) 507-0909.

What is Alyssa Haas's specialty?

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

Is Alyssa Haas enrolled in Medicare?

Yes. Alyssa Haas 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 Haas accept?

Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama and Ambetter of North Carolina and 1 other insurer list Alyssa Haas 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 Haas affiliated with any hospitals?

According to CMS data, Alyssa Haas is affiliated with Piedmont Henry Hospital.

When was this NPI record last updated?

The NPPES record for Alyssa Haas was last updated on April 21, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.