1. Home
  2. Directory
  3. Alabama
  4. Mobile
  5. Internal Medicine
  6. NPI Profile

DR. LOGAN WALTER DOUGLAS FLAXMAN M.D.
NPI 1811565864
Internal Medicine - Infectious Disease in Mobile, AL

Active since June 16, 2021PECOS EnrolledAccepts Medicare Assignment
2451 UNIVERSITY HOSPITAL DRIVE, MASTIN 102, MOBILE, AL 36617(251) 470-5890(251) 471-7925 Get Directions Write a Review

NPPES record last updated: June 22, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 5, 2024, Mar 1, 2023, Jun 16, 2021 (3 updates tracked since 2021).

About Dr. Logan Walter Douglas Flaxman M.d. NPPES

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

DR. LOGAN WALTER DOUGLAS FLAXMAN M.D. (NPI 1811565864) is an individual infectious disease provider in Mobile, Alabama, licensed in Alabama (53493) and active in the NPI registry since June 2021. He is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1811565864
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameDR. LOGAN WALTER DOUGLAS FLAXMANCredential: M.D.
Location Address2451 UNIVERSITY HOSPITAL DRIVE, MASTIN 102Mobile, AL 36617-2300
Mailing AddressPo Box 746450Atlanta, GA 30374-6450 · (866) 401-3057 · Fax (318) 868-6430
Phone(251) 470-5890
Fax(251) 471-7925
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateJune 16, 2021
Last NPPES UpdateJune 22, 20263 updates tracked since enumeration
NPPES CertifiedJune 22, 2026
✔ NPI 1811565864 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 AL · 53493
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.
2451 UNIVERSITY HOSPITAL DRIVE, Mobile, AL 36617
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter Health and more.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

Dr. Logan Walter Douglas Flaxman 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 ID8325579378
PECOS Enrollment IDI20260808000765
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 Logan Flaxman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Usa Health Physician Billing Services LLC
Same address
Emergency Medicine
2451 UNIVERSITY HOSPITAL DR
Mobile, AL 36617
  • Reassigned Medicare billing, Alabama enrollment
  • 857 clinicians in this Medicare group
NPI 1285292912 (251) 470-7300

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 36617 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
$122.31 typical visit price
range $52.65 – $161.63
Typical copayment $30.57 (range $13.16 – $40.40)
Most-billed visit code 99204
Established Patient
$93.72 typical visit price
range $16.56 – $131.65
Typical copayment $23.43 (range $4.14 – $32.91)
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.

PATRICK PARK PATTEN M.D.
Radiology (Vascular & Interventional Radiology)
2451 UNIVERSITY HOSPITAL DRIVE, MASTIN 102
MOBILE, AL 36617
Mobile County (251) 470-5890
HALEY BISHOP
Nurse Practitioner (Adult Health)
2451 UNIVERSITY HOSPITAL DRIVE, MASTIN 101
MOBILE, AL 36617
Mobile County (251) 445-8282
TINSLEY PHILLIPS CHAVERS
Dietitian, Registered
2451 UNIVERSITY HOSPITAL DRIVE, MASTIN 102
MOBILE, AL 36617
Mobile County (251) 470-5890
LAUREN CHYANN GRANTHAM DNP
Nurse Practitioner (Acute Care)
2451 UNIVERSITY HOSPITAL DRIVE, MASTIN 101
MOBILE, AL 36617
Mobile County (251) 445-8282
CANDACE HUFFMASTER CRNP
Nurse Practitioner (Adult Health)
2451 UNIVERSITY HOSPITAL DRIVE, MASTIN 101
MOBILE, AL 36617
Mobile County (251) 445-8282
VICTORIA BOYD PEARMAN
Internal Medicine
2451 UNIVERSITY HOSPITAL DRIVE, MASTIN 212
MOBILE, AL 36617
Mobile County (251) 471-7207
NATHAN MICHAEL POLITE D.O.
Surgery (Trauma Surgery)
2451 UNIVERSITY HOSPITAL DRIVE, MASTIN 101
MOBILE, AL 36617
Mobile County (251) 445-8282
SABRINA G. BESSETTE M.D.
Internal Medicine (Nephrology)
2451 UNIVERSITY HOSPITAL DRIVE, MASTIN 102
MOBILE, AL 36617
Mobile County (251) 470-5890

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 Logan Flaxman's NPI number?

The NPI number for Logan Flaxman is 1811565864. It was assigned to this individual provider in the NPPES registry on June 16, 2021.

Where is Logan Flaxman located?

Logan Flaxman practices at 2451 University Hospital Drive Mastin 102, Mobile, AL 36617. The listed phone number is (251) 470-5890.

What is Logan Flaxman's specialty?

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

Is Logan Flaxman enrolled in Medicare?

Yes. Logan Flaxman 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 organization bills Medicare for Logan Flaxman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Logan Flaxman reassigns Medicare benefits to Usa Health Physician Billing Services LLC (Mobile, AL). 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 Logan Flaxman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Logan Flaxman accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 3 other insurers list Logan Flaxman 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.

When was this NPI record last updated?

The NPPES record for Logan Flaxman was last updated on June 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.