DR. PAUL R PFEIFFER DO
NPI 1821024803
Emergency Medicine in Saint Louis, MO

Active since June 23, 2006PECOS EnrolledAccepts Medicare Assignment
3015 N BALLAS RD, SAINT LOUIS, MO 63131(314) 996-5225(314) 991-0943 Get Directions Write a Review

NPPES record last updated: September 18, 2018. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Paul R Pfeiffer Do NPPES

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

DR. PAUL R PFEIFFER DO (NPI 1821024803) is an individual emergency medicine provider in Saint Louis, Missouri, licensed in Missouri (106284) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Mercy Hospital St Louis, and is a graduate of At Still University Of Health Sciences, College Of Osteo Med, Kirksville (1994).

NPPES Registry Identity

NPI1821024803
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. PAUL R PFEIFFERCredential: DO
Location Address3015 N BALLAS RDSaint Louis, MO 63131-2329
Mailing Address660 S Euclid Ave, Cb 8072Saint Louis, MO 63110-1010 · (314) 996-5225 · Fax (314) 991-0943
Fax(314) 991-0943
Sole ProprietorNo
Medical School CMSAt Still University Of Health Sciences, College Of Osteo Med, KirksvilleGraduated 1994
Enumeration DateJune 23, 2006
Last NPPES UpdateSeptember 18, 2018
NPI 1821024803 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in MO · 106284
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
3015 N BALLAS RD, Saint Louis, MO 63131

Accepted 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

Dr. Paul R Pfeiffer Do 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 ID4880666080
PECOS Enrollment IDI20040809000923
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 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.

Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
178 services175 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
150 services150 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.
38 services38 patients

Hospital Affiliations CMS Care Compare

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

Mercy Hospital St Louis

Acute Care Hospitals · Saint Louis, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260020
Location615 New Ballas RoadSaint Louis, MO 63141 · 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
$86.32 typical visit price
range $55.65 – $169.38
Typical copayment $21.58 (range $13.91 – $42.34)
Most-billed visit code 99203
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.

Nurse Practitioner (Family)
3015 N BALLAS RD, DEPT EMERGENCY MED
SAINT LOUIS, MO 63131
Anesthesiology
3015 N BALLAS RD
SAINT LOUIS, MO 63131
Physician Assistant
3015 N BALLAS RD
SAINT LOUIS, MO 63131
Hospitalist
3015 N BALLAS RD
SAINT LOUIS, MO 63131
Dietitian, Registered
3015 N BALLAS RD
SAINT LOUIS, MO 63131
Internal Medicine (Hematology & Oncology)
3015 N BALLAS RD
SAINT LOUIS, MO 63131
Pathology (Anatomic Pathology & Clinical Pathology)
3015 N BALLAS RD, DEPARTMENT OF PATHOLOGY
SAINT LOUIS, MO 63131
Anesthesiology
3015 N BALLAS RD
SAINT LOUIS, MO 63131

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 Paul Pfeiffer's NPI number?

The NPI number for Paul Pfeiffer is 1821024803. It was assigned to this individual provider in the NPPES registry on June 23, 2006.

Where is Paul Pfeiffer located?

Paul Pfeiffer practices at 3015 N Ballas Rd, Saint Louis, MO 63131. The listed phone number is (314) 996-5225.

What is Paul Pfeiffer's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Paul Pfeiffer enrolled in Medicare?

Yes. Paul Pfeiffer 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.

What insurance does Paul Pfeiffer accept?

Health plans from Arkansas Blue Cross and Blue Shield, Health Advantage, Medica, Octave and Oscar Insurance Company list Paul Pfeiffer as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Paul Pfeiffer affiliated with any hospitals?

According to CMS data, Paul Pfeiffer is affiliated with Mercy Hospital St Louis.

When was this NPI record last updated?

The NPPES record for Paul Pfeiffer was last updated on September 18, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.