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PATRICIA GALLAGHER HARLAN M.D.
NPI 1154696490
Hospitalist in Metairie, LA

Active since March 20, 2012PECOS EnrolledAccepts Medicare Assignment
4200 HOUMA BLVD, FL 6, METAIRIE, LA 70006(504) 503-4331(504) 503-4341 Get Directions Write a Review

NPPES record last updated: April 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 11, 2025, Jan 28, 2019, Oct 31, 2017 and 1 more (4 updates tracked since 2017).

About Patricia Gallagher Harlan M.d. NPPES

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

PATRICIA GALLAGHER HARLAN M.D. (NPI 1154696490) is an individual hospitalist provider in Metairie, Louisiana, licensed in Louisiana (207829) and active in the NPI registry since March 2012. She is enrolled in Medicare PECOS and is a graduate of Louisiana State University School Of Medicine In New Orleans (2012).

NPPES Registry Identity

NPI1154696490
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NamePATRICIA GALLAGHER HARLANCredential: M.D.
Location Address4200 HOUMA BLVD, FL 6Metairie, LA 70006-2970
Mailing Address4200 Houma Blvd, Fl 6Metairie, LA 70006-2970 · (504) 503-4331 · Fax (504) 503-4341
Phone(504) 503-4331
Fax(504) 503-4341
Sole ProprietorNo
Medical School CMSLouisiana State University School Of Medicine In New OrleansGraduated 2012
Enumeration DateMarch 20, 2012
Last NPPES UpdateApril 11, 20254 updates tracked since enumeration
NPPES CertifiedApril 11, 2025
✔ NPI 1154696490 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
Licenses✔ Licensed in LA · 207829✔ Licensed in CA · C200017
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License 207829 (LA)
4200 HOUMA BLVD, Metairie, LA 70006
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Other Identifiers 1

Medicaid2192027LA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HMO Louisiana.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

Patricia Gallagher Harlan 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 ID7517272362
PECOS Enrollment IDI20250421002324
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 5

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
365 services114 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
100 services91 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
42 services41 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
30 services16 patients
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and G0180
This is a service where a doctor or authorized practitioner certifies that you require Medicare-covered home health services. They will communicate with the home health agency and review reports on your health status to ensure you receive appropriate care. This does not involve an in-person visit.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70006 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
$128.88 typical visit price
range $55.50 – $170.30
Typical copayment $32.22 (range $13.87 – $42.57)
Most-billed visit code 99204
Established Patient
$98.35 typical visit price
range $17.42 – $138.03
Typical copayment $24.58 (range $4.35 – $34.50)
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.

RADIOLOGY & INTERVENTIONAL ASSOCIATES OF METAIRIE LLC
Radiology (Diagnostic Radiology)
4200 HOUMA BLVD
METAIRIE, LA 70006
Jefferson Parish (504) 454-4133
RICHARD DOUGLAS DEMOSS MD
Pathology (Anatomic Pathology)
4200 HOUMA BLVD
METAIRIE, LA 70006
Jefferson Parish (504) 545-5683
UNIVERSITY HEALTHCARE SYSTEM, L.C.
Ambulance
4200 HOUMA BLVD
METAIRIE, LA 70006
Jefferson Parish (504) 503-7152
RACHEL DEMAHY APRN, FNP
Nurse Practitioner (Family)
4200 HOUMA BLVD
METAIRIE, LA 70006
Jefferson Parish (504) 503-5190
JAY GONG MD
Student in an Organized Health Care Education/Training Program
4200 HOUMA BLVD
METAIRIE, LA 70006
Jefferson Parish (504) 503-4000
DR. IVAN SHERMAN M.D.
Emergency Medicine (Emergency Medical Services)
4200 HOUMA BLVD, EMERGENCY ROOM
METARIE, LA 70006
Jefferson Parish (504) 456-5428
LANCE R MORELLO
Nurse Anesthetist, Certified Registered
4200 HOUMA BLVD
METAIRIE, LA 70006
Jefferson Parish (504) 454-4000
MR. TRAVIS WILLIAM HILL MD
Emergency Medicine
4200 HOUMA BLVD
METAIRIE, LA 70006
Jefferson Parish (504) 503-5684

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 Patricia Harlan's NPI number?

The NPI number for Patricia Harlan is 1154696490. It was assigned to this individual provider in the NPPES registry on March 20, 2012.

Where is Patricia Harlan located?

Patricia Harlan practices at 4200 Houma Blvd Fl 6, Metairie, LA 70006. The listed phone number is (504) 503-4331.

What is Patricia Harlan's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Patricia Harlan enrolled in Medicare?

Yes. Patricia Harlan 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 Patricia Harlan accept?

Health plans from HMO Louisiana list Patricia Harlan 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 Patricia Harlan was last updated on April 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.