WILLIAM JASON BASS N.P.
NPI 1073920716
Nurse Practitioner - Family in Mccomb, MS

Q: What is William Bass's NPI number?

The NPI number for William Bass is 1073920716. It was assigned to this individual provider in the NPPES registry on July 15, 2014.

Q: What is William Bass's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for William Bass was last updated on February 14, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.

Active since July 15, 2014PECOS EnrolledAccepts Medicare Assignment

215 MARION AVE, MCCOMB, MS 39648(601) 249-5500(954) 367-8523 Get Directions Write a Review

NPPES record last updated: February 14, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About William Jason Bass N.p. NPPES

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

WILLIAM JASON BASS N.P. (NPI 1073920716) is an individual family provider in Mccomb, Mississippi, licensed in Mississippi (860482) and active in the NPI registry since July 2014. He is enrolled in Medicare PECOS, is affiliated with Southwest Ms Regional Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1073920716

Entity TypeIndividualMale

Primary Taxonomy363LF0000X

Provider Legal NameWILLIAM JASON BASSCredential: N.P.

Location Address215 MARION AVEMccomb, MS 39648-2705

Mailing AddressPo Box 490Mccomb, MS 39649-0490 · (601) 250-4366 · Fax (601) 250-4367

Phone(601) 249-5500

Fax(954) 367-8523

Sole ProprietorNo

Medical School CMSOtherGraduated 2014

Enumeration DateJuly 15, 2014

Last NPPES UpdateFebruary 14, 2024

NPPES CertifiedFebruary 14, 2024

✔ NPI 1073920716 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in MS · 860482

Also ListedNurse PractitionerTaxonomy 363L00000X · License R860482 (MS)

215 MARION AVE, Mccomb, MS 39648

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Secondary Practice Locations 2

Location 1178 Highway 24Centreville, MS 39631-4217 · Phone (601) 890-0500

Location 21065 E Broad StMonticello, MS 39654-7703 · Phone (601) 587-4051 · Fax (601) 587-0306

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

William Jason Bass N.p. 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 ID5597985465

PECOS Enrollment IDI20140929001067

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.

Medicare Billing Reassignments

Medicare enrollment records show William Bass reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Relias Emergency Medicine Specialists Of Mccomb, LLC

Same address

Emergency Medicine

215 MARION AVE
Mccomb, MS 39648

Reassigned Medicare billing, Mississippi enrollment
34 clinicians in this Medicare group

NPI 1477195972 (662) 432-4106

Southwest Mississippi Regional Medical Center

Same address

Critical Care Medicine

215 MARION AVE, ATTN ICU
Mccomb, MS 39648

Reassigned Medicare billing, Mississippi enrollment
Also billed through NPI 1992371579 (Mississippi), NPI 1932211851 (Mississippi)
86 clinicians in this Medicare group

NPI 1083712350 (601) 249-5500

Field Memorial Community Hospital

32 mi

Rural Health

434 N CAPTAIN GLOSTER DR
Gloster, MS 39638

Reassigned Medicare billing, Mississippi enrollment
56 clinicians in this Medicare group

NPI 1144274622 (601) 225-4711

South Central Regional Medical Center

61 mi

General Acute Care Hospital

300 3RD AVE SE
Magee, MS 39111

Reassigned Medicare billing, Mississippi enrollment
Medicare enrollment name: Magee Benevolent Association
87 clinicians in this Medicare group

NPI 1295856755 (601) 849-5070

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

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.

Emergency department visit with low level of medical decision making 99283

An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.

54 services52 patients

Emergency department visit with straightforward medical decision making 99282

An emergency department visit for a mild to moderate issue is when you seek immediate medical attention for a non-life-threatening condition. This could include minor injuries, moderate pain, or illnesses like the flu. During the visit, healthcare professionals assess your condition, provide treatment, and may recommend follow-up care.

23 services23 patients

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

12 services12 patients

Hospital Affiliations CMS Care Compare

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

Southwest Ms Regional Medical Center

Acute Care Hospitals · Mccomb, MS

1/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number250097

Location215 Marion Av Box 1307Mccomb, MS 39649 · Pike County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 39648 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

$80.50 typical visit price

range $51.65 – $159.18

Typical copayment $20.12 (range $12.91 – $39.79)

Most-billed visit code 99203

Established Patient

$92.20 typical visit price

range $16.15 – $129.61

Typical copayment $23.05 (range $4.03 – $32.40)

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.

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.

AARTI VADALIA MD

Student in an Organized Health Care Education/Training Program