WILLARD CHAMBERLIN D.O.
NPI 1437132818
Anesthesiology in Saint Charles, MO

Active since November 21, 2005PECOS EnrolledAccepts Medicare Assignment
300 1ST CAPITOL DR, SAINT CHARLES, MO 63301(314) 989-3000 Get Directions Write a Review

NPPES record last updated: April 29, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Willard Chamberlin D.o. NPPES

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

WILLARD CHAMBERLIN D.O. (NPI 1437132818) is an individual anesthesiology provider in Saint Charles, Missouri, licensed in Missouri (R6E81) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with St Luke's Des Peres Hospital, and is a graduate of At Still University Of Health Sciences, College Of Osteo Med, Kirksville (1980).

NPPES Registry Identity

NPI1437132818
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameWILLARD CHAMBERLINCredential: D.O.
Location Address300 1ST CAPITOL DRSaint Charles, MO 63301-2844
Mailing Address13523 Barrett Parkway Dr, Suite 210Ballwin, MO 63021-3802 · (314) 775-2816 · Fax (314) 775-2821
Sole ProprietorNo
Medical School CMSAt Still University Of Health Sciences, College Of Osteo Med, KirksvilleGraduated 1980
Enumeration DateNovember 21, 2005
Last NPPES UpdateApril 29, 2008
NPI 1437132818 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License Licensed in MO · R6E81
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
300 1ST CAPITOL DR, Saint Charles, MO 63301

Other Identifiers 3

Medicare PIN017011931MO
Other050082823MO · Rr Medicare
Medicaid242131134MO

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

Willard Chamberlin D.o. 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 ID7618000621
PECOS Enrollment IDI20100728000207
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.

Hospital Affiliations CMS Care Compare 2

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

St Luke's Des Peres Hospital

Acute Care Hospitals · Saint Louis, MO
3/5 CMS rating
OwnershipProprietary
CMS Certification Number260176
Location2345 Dougherty Ferry RoadSaint Louis, MO 63122 · St. Louis County
Emergency services

St Lukes Hospital

Acute Care Hospitals · Chesterfield, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260179
Location232 S Woods Mill RdChesterfield, MO 63017 · St. Louis County
Emergency services Birthing friendly

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.

Physician Assistant
300 1ST CAPITOL DR
SAINT CHARLES, MO 63301
Nurse Anesthetist, Certified Registered
300 1ST CAPITOL DR
SAINT CHARLES, MO 63301
Internal Medicine
300 1ST CAPITOL DR
SAINT CHARLES, MO 63301
Dietitian, Registered
300 1ST CAPITOL DR
SAINT CHARLES, MO 63301
Occupational Therapist
300 1ST CAPITOL DR
SAINT CHARLES, MO 63301
Internal Medicine (Pulmonary Disease)
300 1ST CAPITOL DR
SAINT CHARLES, MO 63301
Pharmacist
300 1ST CAPITOL DR
SAINT CHARLES, MO 63301
Emergency Medicine
300 1ST CAPITOL DR
SAINT CHARLES, MO 63301

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 Willard Chamberlin's NPI number?

The NPI number for Willard Chamberlin is 1437132818. It was assigned to this individual provider in the NPPES registry on November 21, 2005.

Where is Willard Chamberlin located?

Willard Chamberlin practices at 300 1st Capitol Dr, Saint Charles, MO 63301. The listed phone number is (314) 989-3000.

What is Willard Chamberlin's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Willard Chamberlin enrolled in Medicare?

Yes. Willard Chamberlin 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 Willard Chamberlin affiliated with any hospitals?

According to CMS data, Willard Chamberlin is affiliated with St Luke's Des Peres Hospital and St Lukes Hospital.

When was this NPI record last updated?

The NPPES record for Willard Chamberlin was last updated on April 29, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.