RALPH B PFEIFFER JR. M.D.
NPI 1063415339
Surgery - Vascular Surgery in Mobile, AL
About Ralph B Pfeiffer Jr. M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RALPH B PFEIFFER JR. M.D. (NPI 1063415339) is an individual vascular surgery provider in Mobile, Alabama, licensed in Alabama (00005778) and active in the NPI registry since May 2005. He is enrolled in Medicare PECOS, is affiliated with George Regional Health System, and is a graduate of University Of Alabama School Of Medicine (1970).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ralph B Pfeiffer Jr. 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.
Medicare Billing Reassignments
2Medicare enrollment records show Ralph Pfeiffer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mobile, AL 36607
- Reassigned Medicare billing, Alabama enrollment
- 20 clinicians in this Medicare group
Mobile, AL 36604
- Reassigned Medicare billing, Alabama and Mississippi enrollments
- 6 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 10
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
George Regional Health System
Acute Care Hospitals · Lucedale, MSPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 36607 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MOBILE, AL 36607
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 Ralph Pfeiffer's NPI number?
The NPI number for Ralph Pfeiffer is 1063415339. It was assigned to this individual provider in the NPPES registry on May 31, 2005.
Where is Ralph Pfeiffer located?
Ralph Pfeiffer practices at 171 Mobile Infirmary Blvd, Mobile, AL 36607. The listed phone number is (251) 432-0558.
What is Ralph Pfeiffer's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.
Is Ralph Pfeiffer enrolled in Medicare?
Yes. Ralph 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.
Which organizations bill Medicare for Ralph Pfeiffer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ralph Pfeiffer reassigns Medicare benefits to 2 organizations: Mobile Infirmary Association (Mobile, AL) and Vascular Associates Of South Alabama, LLC (Mobile, AL). Each 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 Ralph Pfeiffer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ralph Pfeiffer accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 4 other insurers list Ralph 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 Ralph Pfeiffer affiliated with any hospitals?
According to CMS data, Ralph Pfeiffer is affiliated with George Regional Health System.
When was this NPI record last updated?
The NPPES record for Ralph Pfeiffer was last updated on January 30, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.