DR. GUY WILLIAM CHAMBERS III M.D.
NPI 1215039128
Internal Medicine - Infectious Disease in Saint Louis, MO

Q: What is Guy Chambers's NPI number?

The NPI number for Guy Chambers is 1215039128. It was assigned to this individual provider in the NPPES registry on September 1, 2006.

Q: What is Guy Chambers's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Q: When was this NPI record last updated?

The NPPES record for Guy Chambers was last updated on August 23, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months 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 September 01, 2006PECOS EnrolledAccepts Medicare Assignment

3009 N BALLAS RD STE 250C, SAINT LOUIS, MO 63131(314) 432-5616 Get Directions Write a Review

NPPES record last updated: August 23, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 23, 2024, Jan 30, 2020 (2 updates tracked since 2020).

On this page

About Dr. Guy William Chambers Iii M.d. NPPES

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

DR. GUY WILLIAM CHAMBERS III M.D. (NPI 1215039128) is an individual infectious disease provider in Saint Louis, Missouri, licensed in Missouri (R7B27) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Barnes Jewish Hospital, and is a graduate of University Of Massachusetts Medical School (1979).

NPPES Registry Identity

NPI1215039128

Entity TypeIndividualMale

Primary Taxonomy207RI0200X

Provider Legal NameDR. GUY WILLIAM CHAMBERS IIICredential: M.D.

Location Address3009 N BALLAS RD STE 250CSaint Louis, MO 63131-2323

Mailing AddressPo Box 179327Saint Louis, MO 63117-9327 · (314) 432-5616

Phone(314) 432-5616

Sole ProprietorYes

Medical School CMSUniversity Of Massachusetts Medical SchoolGraduated 1979

Enumeration DateSeptember 1, 2006

Last NPPES UpdateAugust 23, 20242 updates tracked since enumeration

NPPES CertifiedAugust 23, 2024

✔ NPI 1215039128 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RI0200X

License✔ Licensed in MO · R7B27

Definition

An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

3009 N BALLAS RD STE 250C, Saint Louis, MO 63131

Open in Google Maps ↗

Other Identifiers 1

Medicaid203552419MO

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

Dr. Guy William Chambers Iii 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 ID1456519503

PECOS Enrollment IDI20120221001032

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.

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.

544 services85 patients

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.

153 services89 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.

91 services88 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

28 services13 patients

Hospital Affiliations CMS Care Compare 2

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

Barnes Jewish Hospital

Acute Care Hospitals · Saint Louis, MO

4/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number260032

LocationOne Barnes-Jewish Hospital PlazaSaint Louis, MO 63110 · St. Louis City County

Emergency services Birthing friendly

Missouri Baptist Medical Center

Acute Care Hospitals · Town And Country, MO

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number260108

Location3015 N Ballas RdTown And Country, MO 63131 · St. Louis County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63131 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

$128.28 typical visit price

range $55.65 – $169.38

Typical copayment $32.07 (range $13.91 – $42.34)

Most-billed visit code 99204

Established Patient

$98.37 typical visit price

range $17.76 – $137.92

Typical copayment $24.59 (range $4.44 – $34.48)

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 2

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

UROLOGY OF ST. LOUIS, INC.

Specialist

3009 N BALLAS RD STE 250C
SAINT LOUIS, MO 63131

St. Louis County (314) 806-1770

MIDCOUNTY OB GYN GROUP INC

Specialist

3009 N BALLAS RD STE 250C
SAINT LOUIS, MO 63131

St. Louis County (314) 567-9199

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 Guy Chambers's NPI number?

The NPI number for Guy Chambers is 1215039128. It was assigned to this individual provider in the NPPES registry on September 1, 2006.

Where is Guy Chambers located?

Guy Chambers practices at 3009 N Ballas Rd Ste 250C, Saint Louis, MO 63131. The listed phone number is (314) 432-5616.

What is Guy Chambers's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Guy Chambers enrolled in Medicare?

Yes. Guy Chambers 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.

Is Guy Chambers affiliated with any hospitals?

According to CMS data, Guy Chambers is affiliated with Barnes Jewish Hospital and Missouri Baptist Medical Center.

When was this NPI record last updated?

The NPPES record for Guy Chambers was last updated on August 23, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months 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.