MR. MARSHALL PATRICK STAGG II MD
NPI 1841281573
Internal Medicine - Hematology & Oncology in Baton Rouge, LA

Q: What is Marshall Stagg's NPI number?

The NPI number for Marshall Stagg is 1841281573. It was assigned to this individual provider in the NPPES registry on November 2, 2005.

Q: What is Marshall Stagg's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Q: When was this NPI record last updated?

The NPPES record for Marshall Stagg was last updated on April 7, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since November 02, 2005PECOS EnrolledAccepts Medicare Assignment

8585 PICARDY AVE, SUITE 312, BATON ROUGE, LA 70809(225) 341-8311(844) 800-1476 Get Directions Write a Review

NPPES record last updated: April 7, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 7, 2022, Oct 28, 2016 (2 updates tracked since 2016).

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About Mr. Marshall Patrick Stagg Ii Md NPPES

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

MR. MARSHALL PATRICK STAGG II MD (NPI 1841281573) is an individual hematology & oncology provider in Baton Rouge, Louisiana, licensed in Louisiana (019154) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with Our Lady Of The Lake Regional Medical Center, and maintains a secondary practice location in Baton Rouge.

NPPES Registry Identity

NPI1841281573

Entity TypeIndividualMale

Primary Taxonomy207RH0003X

Provider Legal NameMR. MARSHALL PATRICK STAGG IICredential: MD

Location Address8585 PICARDY AVE, SUITE 312Baton Rouge, LA 70809-3748

Mailing Address8585 Picardy Ave, Suite 312Baton Rouge, LA 70809-3748 · (225) 341-8311 · Fax (844) 800-1476

Phone(225) 341-8311

Fax(844) 800-1476

Sole ProprietorNo

Medical School CMSLouisiana State University School Of Medicine In New OrleansGraduated 1986

Enumeration DateNovember 2, 2005

Last NPPES UpdateApril 7, 20222 updates tracked since enumeration

NPPES CertifiedApril 7, 2022

✔ NPI 1841281573 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RH0003X

License✔ Licensed in LA · 019154

Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

8585 PICARDY AVE, Baton Rouge, LA 70809

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Secondary Practice Location 1

Location 15439 Airline HwyBaton Rouge, LA 70805-1712 · Phone (225) 358-2313 · Fax (225) 358-2322

Other Identifiers 1

Medicaid1383121LA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include AmeriHealth Caritas Next, Blue Cross and Blue Shield of Louisiana, HMO Louisiana and more.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

Mr. Marshall Patrick Stagg Ii 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 ID3577663277

PECOS Enrollment IDI20100819000092

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

173 services47 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

58 services40 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

43 services16 patients

Hospital Affiliations CMS Care Compare

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

Our Lady Of The Lake Regional Medical Center

Acute Care Hospitals · Baton Rouge, LA

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number190064

Location5000 Hennessy BlvdBaton Rouge, LA 70808 · E. Baton Rouge County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70809 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

$164.73 typical visit price

range $53.43 – $164.73

Typical copayment $41.18 (range $13.35 – $41.18)

Most-billed visit code 99205

Established Patient

$95.09 typical visit price

range $16.64 – $133.62

Typical copayment $23.77 (range $4.16 – $33.40)

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.

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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.

SHIVA CHARAN ANAJI MBBS

Internal Medicine

8585 PICARDY AVE
BATON ROUGE, LA 70809

East Baton Rouge Parish (225) 763-4764

DR. TOMMIE GABRIELLE ESPY MD

Emergency Medicine

8585 PICARDY AVE
BATON ROUGE, LA 70809

East Baton Rouge Parish (225) 387-7000

BATON ROUGE GENERAL MEDICAL CENTER

Durable Medical Equipment & Medical Supplies

8585 PICARDY AVE
BATON ROUGE, LA 70809

East Baton Rouge Parish (225) 237-1818

SARAH CLAIRE SMITH FNP-C

Nurse Practitioner (Family)

8585 PICARDY AVE
BATON ROUGE, LA 70809

East Baton Rouge Parish (225) 763-4764

DR. HALLI REBECCA SMALL MD

Emergency Medicine

8585 PICARDY AVE
BATON ROUGE, LA 70809

East Baton Rouge Parish (225) 636-1900

NEOKIDS LLC

Pediatrics (Neonatal-Perinatal Medicine)

8585 PICARDY AVE
BATON ROUGE, LA 70809

East Baton Rouge Parish (225) 433-2830

DR. TAYLOR SCOTT GWIN MD, MPH

Surgery (Vascular Surgery)

8585 PICARDY AVE, SUITE 310
BATON ROUGE, LA 70809

East Baton Rouge Parish (225) 767-5479

DR. LORENE BROOKE WILEY MD

Obstetrics & Gynecology

8585 PICARDY AVE
BATON ROUGE, LA 70809

East Baton Rouge Parish (225) 763-4000

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 Marshall Stagg's NPI number?

The NPI number for Marshall Stagg is 1841281573. It was assigned to this individual provider in the NPPES registry on November 2, 2005.

Where is Marshall Stagg located?

Marshall Stagg practices at 8585 Picardy Ave Suite 312, Baton Rouge, LA 70809. The listed phone number is (225) 341-8311.

What is Marshall Stagg's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Marshall Stagg enrolled in Medicare?

Yes. Marshall Stagg 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 Marshall Stagg accept?

Health plans from AmeriHealth Caritas Next, Blue Cross and Blue Shield of Louisiana, HMO Louisiana and UnitedHealthcare list Marshall Stagg 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 Marshall Stagg affiliated with any hospitals?

According to CMS data, Marshall Stagg is affiliated with Our Lady Of The Lake Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Marshall Stagg was last updated on April 7, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.