DR. DANIEL JAMES BAUER MD
NPI 1144222506
Internal Medicine in Saint Louis, MO

Q: What is Daniel Bauer's NPI number?

The NPI number for Daniel Bauer is 1144222506. It was assigned to this individual provider in the NPPES registry on August 15, 2005.

Q: What is Daniel Bauer's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Daniel Bauer was last updated on March 30, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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 August 15, 2005PECOS Enrolled

12855 N 40 DR, SUITE 280, SAINT LOUIS, MO 63141(314) 432-4415(314) 432-1986 Get Directions Write a Review

NPPES record last updated: March 30, 2015. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Dr. Daniel James Bauer Md NPPES

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

DR. DANIEL JAMES BAUER MD (NPI 1144222506) is an individual internal medicine provider in Saint Louis, Missouri, licensed in Missouri (MOR8580) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1144222506

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameDR. DANIEL JAMES BAUERCredential: MD

Location Address12855 N 40 DR, SUITE 280Saint Louis, MO 63141-8657

Mailing Address12855 North Forty Drive, Suite 280St. Louis, MO 63141 · (314) 432-4415 · Fax (314) 432-1986

Phone(314) 432-4415

Fax(314) 432-1986

Sole ProprietorNo

Enumeration DateAugust 15, 2005

Last NPPES UpdateMarch 30, 2015

✔ NPI 1144222506 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in MO · MOR8580

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

12855 N 40 DR, Saint Louis, MO 63141

Open in Google Maps ↗

Other Identifiers 5

OtherP00616023Railroad Medicare

Medicare ID-Type Unspecified001010410MO

Medicare UPINA27978

Medicare PIN133640001

Medicare PIN129430001

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Daniel James Bauer Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignment

Medicare enrollment records show Daniel Bauer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mercy Clinic East Communities

1.4 mi

Internal Medicine

615 S NEW BALLAS RD, ADMINISTRATION BUILDING, 5TH FLOOR
Saint Louis, MO 63141

Reassigned Medicare billing, Missouri enrollment
744 clinicians in this Medicare group

NPI 1851335228 (314) 251-6000

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63141 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 20

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

TRUE RESULTS MISSOURI, LLC

Clinic/Center (Medical Specialty)

12855 N 40 DR, SUITE 275
SAINT LOUIS, MO 63141

St. Louis County (214) 850-5377

DR. NOEL FRANCIS WEYERICH MD

Internal Medicine

12855 N 40 DR, SUITE 280
SAINT LOUIS, MO 63141

St. Louis County (314) 432-4415

KESHAV SHIVRAM JOSHI M.D.

Anesthesiology

12855 N 40 DR, SUITE 275
SAINT LOUIS, MO 63141

St. Louis County (314) 469-6200

MRS. MARYBETH KUHLMANN R.N.

Registered Nurse

12855 N 40 DR, SUITE 100
SAINT LOUIS, MO 63141

St. Louis County (314) 878-7150

JAMES DENNIS SAFFA M.D.

Internal Medicine

12855 N 40 DR, SUITE 280
SAINT LOUIS, MO 63141

St. Louis County (314) 432-4415

ST LOUIS KIDNEY, LLC

Clinic/Center (Medical Specialty)

12855 N 40 DR, SUITE 205
SAINT LOUIS, MO 63141

St. Louis County (314) 720-0900

DR. MICHAEL JAY WALDEN M.D.

Internal Medicine

12855 N 40 DR, SUITE 280
SAINT LOUIS, MO 63141

St. Louis County (314) 432-4415

MRS. DEBRA BUBACK RN, MSN, ANP

Clinical Nurse Specialist (Medical-Surgical)

12855 N 40 DR, SUITE 375
SAINT LOUIS, MO 63141

St. Louis County (314) 567-6071

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 Daniel Bauer's NPI number?

The NPI number for Daniel Bauer is 1144222506. It was assigned to this individual provider in the NPPES registry on August 15, 2005.

Where is Daniel Bauer located?

Daniel Bauer practices at 12855 N 40 Dr Suite 280, Saint Louis, MO 63141. The listed phone number is (314) 432-4415.

What is Daniel Bauer's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Daniel Bauer enrolled in Medicare?

Yes. Daniel Bauer is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Daniel Bauer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Daniel Bauer reassigns Medicare benefits to Mercy Clinic East Communities (Saint Louis, MO). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Daniel Bauer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Daniel Bauer was last updated on March 30, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.