WALTER CHATHAM
NPI 1154363315
Internal Medicine - Rheumatology in Las Vegas, NV

Q: What is Walter Chatham's NPI number?

The NPI number for Walter Chatham is 1154363315. It was assigned to this individual provider in the NPPES registry on June 12, 2006.

Q: What is Walter Chatham's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Walter Chatham was last updated on June 30, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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 June 12, 2006PECOS EnrolledAccepts Medicare Assignment

1707 W CHARLESTON BLVD STE 230, LAS VEGAS, NV 89102(702) 671-6469 Get Directions Write a Review

NPPES record last updated: June 30, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 16, 2023, Oct 25, 2022 (2 updates tracked since 2022).

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About Walter Chatham NPPES

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

WALTER CHATHAM (NPI 1154363315) is an individual rheumatology provider in Las Vegas, Nevada, licensed in Alabama (12575) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with University Medical Center, and maintains a secondary practice location in Birmingham.

NPPES Registry Identity

NPI1154363315

Entity TypeIndividualMale

Primary Taxonomy207RR0500X

Provider Legal NameWALTER CHATHAM

Location Address1707 W CHARLESTON BLVD STE 230Las Vegas, NV 89102-2353

Mailing Address3016 W Charleston Blvd Ste 100Las Vegas, NV 89102-1973 · (702) 780-2315

Phone(702) 671-6469

Sole ProprietorNo

Medical School CMSVanderbilt University School Of MedicineGraduated 1980

Enumeration DateJune 12, 2006

Last NPPES UpdateJune 30, 20232 updates tracked since enumeration

NPPES CertifiedJune 16, 2023

✔ NPI 1154363315 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians

Taxonomy Code207RR0500X

License✔ Licensed in AL · 12575

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.

1707 W CHARLESTON BLVD STE 230, Las Vegas, NV 89102

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Secondary Practice Location 1

Location 12000 6th Ave SBirmingham, AL 35233-2110 · Phone (205) 996-7438

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health.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

Walter Chatham 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 ID1052371507

PECOS Enrollment IDI20230703000508

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.

65 services40 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.

41 services41 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.

31 services22 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.

14 services13 patients

Hospital Affiliations CMS Care Compare

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

University Medical Center

Acute Care Hospitals · Las Vegas, NV

2/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number290007

Location1800 W Charleston BlvdLas Vegas, NV 89102 · Clark County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89102 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

$131.25 typical visit price

range $57.07 – $173.24

Typical copayment $32.81 (range $14.26 – $43.31)

Most-billed visit code 99204

Established Patient

$100.60 typical visit price

range $18.27 – $140.96

Typical copayment $25.15 (range $4.56 – $35.24)

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 18

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

DR. ADITI SINGH MD

Internal Medicine