HAYLEY BARNETT WALTER M.D.
NPI 1083032593
Internal Medicine - Rheumatology in Charleston, SC

Active since April 01, 2014PECOS EnrolledAccepts Medicare Assignment
169 ASHLEY AVENUE H268 MSC 332, CHARLESTON, SC 29424(843) 792-9941 Get Directions Write a Review

NPPES record last updated: January 18, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 18, 2023, Jan 13, 2023, Aug 27, 2019 (3 updates tracked since 2019).

About Hayley Barnett Walter M.d. NPPES

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

HAYLEY BARNETT WALTER M.D. (NPI 1083032593) is an individual rheumatology provider in Charleston, South Carolina, licensed in South Carolina (51175) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS, is affiliated with Musc Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1083032593
Entity TypeIndividualFemale
Primary Taxonomy207RR0500X
Provider Legal NameHAYLEY BARNETT WALTERCredential: M.D.
Location Address169 ASHLEY AVENUE H268 MSC 332Charleston, SC 29424-9617
Mailing AddressPo Box 751461Charlotte, NC 28275-1461 · (843) 792-6200
Sole ProprietorNo
Medical School CMSMercer University School Of MedicineGraduated 2014
Enumeration DateApril 1, 2014
Last NPPES UpdateJanuary 18, 20233 updates tracked since enumeration
NPPES CertifiedJanuary 18, 2023
NPI 1083032593 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
Licenses Licensed in SC · 51175 Licensed in CO · 62041
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
Also ListedInternal MedicineTaxonomy 207R00000X · License 62041 (CO)
169 ASHLEY AVENUE H268 MSC 332, Charleston, SC 29424

Secondary Practice Locations 2

Location 14700 Waters AveSavannah, GA 31404-6220 · Phone (912) 350-8000
Location 21715 Iron Horse Dr Ste 100Longmont, CO 80501-9617 · Phone (720) 494-4700

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

Hayley Barnett Walter M.d. 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 ID2163723636
PECOS Enrollment IDI20230130000663
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 4

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.
151 services64 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.
70 services48 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
49 services49 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.
12 services12 patients

Hospital Affiliations CMS Care Compare 4

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

Musc Medical Center

Acute Care Hospitals · Charleston, SC
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number420004
Location169 Ashley AveCharleston, SC 29425 · Charleston County
Emergency services Birthing friendly

Kershawhealth

Acute Care Hospitals · Camden, SC
3/5 CMS rating
OwnershipProprietary
CMS Certification Number420048
Location1315 Roberts StreetCamden, SC 29020 · Kershaw County
Emergency services Birthing friendly

Beaufort County Memorial Hospital

Acute Care Hospitals · Beaufort, SC
4/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number420067
Location955 Ribaut RdBeaufort, SC 29902 · Beaufort County
Emergency services Birthing friendly

Musc Health Florence Medical Center

Acute Care Hospitals · Florence, SC
3/5 CMS rating
OwnershipGovernment - State
CMS Certification Number420091
Location805 Pamplico Hwy Box 100550Florence, SC 29505 · Florence County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29424 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
$124.04 typical visit price
range $53.57 – $163.84
Typical copayment $31.01 (range $13.39 – $40.96)
Most-billed visit code 99204
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 Hayley Walter's NPI number?

The NPI number for Hayley Walter is 1083032593. It was assigned to this individual provider in the NPPES registry on April 1, 2014.

Where is Hayley Walter located?

Hayley Walter practices at 169 Ashley Avenue H268 Msc 332, Charleston, SC 29424. The listed phone number is (843) 792-9941.

What is Hayley Walter's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Hayley Walter enrolled in Medicare?

Yes. Hayley Walter 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 Hayley Walter accept?

Health plans from Ambetter from Absolute Total Care, Ambetter of North Carolina, First Choice Next and UnitedHealthcare list Hayley Walter 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 Hayley Walter affiliated with any hospitals?

According to CMS data, Hayley Walter is affiliated with Musc Medical Center, Kershawhealth, Beaufort County Memorial Hospital and Musc Health Florence Medical Center.

When was this NPI record last updated?

The NPPES record for Hayley Walter was last updated on January 18, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.