DR. KRISTINA ELAINE DUFFY MD
NPI 1184695348
Psychiatry & Neurology - Neurology in Mobile, AL

Q: What is Kristina Duffy's NPI number?

The NPI number for Kristina Duffy is 1184695348. It was assigned to this individual provider in the NPPES registry on January 27, 2006.

Q: What is Kristina Duffy's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Q: When was this NPI record last updated?

The NPPES record for Kristina Duffy was last updated on May 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.

Active since January 27, 2006PECOS EnrolledAccepts Medicare Assignment

2451 FILLINGIM ST, USA MEDICAL CENTER, MOBILE, AL 36617(251) 471-7117 Get Directions Write a Review

NPPES record last updated: May 27, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Dr. Kristina Elaine Duffy Md NPPES

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

DR. KRISTINA ELAINE DUFFY MD (NPI 1184695348) is an individual neurology provider in Mobile, Alabama, licensed in Pennsylvania (MD444147) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Wayne State University School Of Medicine (2003).

NPPES Registry Identity

NPI1184695348

Entity TypeIndividualFemale

Primary Taxonomy2084N0400X

Provider Legal NameDR. KRISTINA ELAINE DUFFYCredential: MD

Location Address2451 FILLINGIM ST, USA MEDICAL CENTERMobile, AL 36617-2238

Mailing Address11699 Arlington BlvdSpanish Fort, AL 36527 · (313) 671-6871

Phone(251) 471-7117

Sole ProprietorNo

Medical School CMSWayne State University School Of MedicineGraduated 2003

Enumeration DateJanuary 27, 2006

Last NPPES UpdateMay 27, 2025

NPPES CertifiedMay 27, 2025

✔ NPI 1184695348 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians

Taxonomy Code2084N0400X

Licenses✔ Licensed in PA · MD444147✔ Licensed in IA · MD-53717

Definition

A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

Also ListedGeneral PracticeTaxonomy 208D00000X · License 010237316 (VA)

2451 FILLINGIM ST, Mobile, AL 36617

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Secondary Practice Locations 2

Location 1228 Saint Charles Way Ste 200York, PA 17402-4661 · Phone (717) 851-5503 · Fax (717) 851-5507

Location 2500 E Market StIowa City, IA 52245-2633 · Phone (319) 339-3551 · Fax (319) 248-7945

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica, Sanford Health Plan.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. Kristina Elaine Duffy Md 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 ID9133392426

PECOS Enrollment IDI20250227003734

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 4

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.

Telehealth consultation, emergency department or initial inpatient, typically 50 minutes communicating with the patient via telehealth G0426

A Telehealth consultation is a virtual medical appointment. In an emergency department or initial inpatient scenario, a healthcare professional interacts with you through a secured video call for about 50 minutes. It allows you to receive care without physically being in the hospital.

130 services128 patients

Follow-up inpatient consultation, intermediate, physicians typically spend 25 minutes communicating with the patient via telehealth G0407

A follow-up inpatient consultation is a service where a doctor spends around 25 minutes discussing your health progress via telehealth. This virtual meeting helps track your recovery, manage your treatment plan, and address any concerns you may have. It's a crucial part of your ongoing care.

78 services61 patients

Telehealth consultation, emergency department or initial inpatient, typically 70 minutes or more communicating with the patient via telehealth G0427

A Telehealth consultation is a virtual visit where you can discuss your health concerns with a healthcare provider from the comfort of your home. In this process, which typically lasts 70 minutes or more, the provider can assess, diagnose, and offer treatment options for your condition using communication technology.

48 services47 patients

Follow-up inpatient consultation, complex, physicians typically spend 35 minutes communicating with the patient via telehealth G0408

A follow-up inpatient consultation is a service where your doctor checks on your health progress after initial treatment. It's complex and typically takes about 35 minutes via telehealth, which means you'll talk to your doctor remotely, using technology.

13 services13 patients

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.

DR. ANTHONY DEVAN HOLLMAN M.D.

Radiology (Diagnostic Radiology)

2451 FILLINGIM ST
MOBILE, AL 36617

Mobile County (251) 471-7117

DR. EMILY SMITH GREZAFFI M.D.

Pediatrics

2451 FILLINGIM ST
MOBILE, AL 36617

Mobile County (251) 471-7000

SHARON FRUH CRNP

Nurse Practitioner (Family)

2451 FILLINGIM ST, 3RD FLOOR
MOBILE, AL 36617

Mobile County (251) 471-7944

FREDERICK M. SILVER MD

Otolaryngology (Plastic Surgery within the Head & Neck)

2451 FILLINGIM ST, MASTIN 101
MOBILE, AL 36617

Mobile County (251) 445-8282

JOHN ADAM SELF CRNA

Nurse Anesthetist, Certified Registered

2451 FILLINGIM ST, ROOM 335
MOBILE, AL 36617

Mobile County (251) 471-7045

JOHN P. BRANNAN JR. MD

Radiology (Diagnostic Radiology)

2451 FILLINGIM ST
MOBILE, AL 36617

Mobile County (251) 471-7150

BASSAM A. OMAR MD

Internal Medicine (Cardiovascular Disease)

2451 FILLINGIM ST, BLDG. C
MOBILE, AL 36617

Mobile County (251) 445-8242

PAUL RICHARD BILLEAUD

Radiology (Diagnostic Radiology)

2451 FILLINGIM ST, MASTIN 315
MOBILE, AL 36617

Mobile County (251) 471-7866

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 Kristina Duffy's NPI number?

The NPI number for Kristina Duffy is 1184695348. It was assigned to this individual provider in the NPPES registry on January 27, 2006.

Where is Kristina Duffy located?

Kristina Duffy practices at 2451 Fillingim St Usa Medical Center, Mobile, AL 36617. The listed phone number is (251) 471-7117.

What is Kristina Duffy's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Kristina Duffy enrolled in Medicare?

Yes. Kristina Duffy 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 Kristina Duffy accept?

Health plans from Medica and Sanford Health Plan list Kristina Duffy 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 Kristina Duffy was last updated on May 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.