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ABIGAIL P ERWIN MD
NPI 1073217246
Hospitalist in Baton Rouge, LA

Active since March 29, 2023PECOS Enrolled
5000 HENNESSY BLVD, BATON ROUGE, LA 70808(225) 765-4050 Get Directions Write a Review

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

Record update history: Apr 27, 2026, Mar 29, 2023 (2 updates tracked since 2023).

About Abigail P Erwin Md NPPES

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

ABIGAIL P ERWIN MD (NPI 1073217246) is an individual hospitalist provider in Baton Rouge, Louisiana, licensed in Louisiana (351573) and active in the NPI registry since March 2023. She is enrolled in Medicare PECOS and maintains a secondary practice location in Charlottesville.

NPPES Registry Identity

NPI1073217246
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameABIGAIL P ERWINCredential: MD
Location Address5000 HENNESSY BLVDBaton Rouge, LA 70808-4375
Mailing Address5959 S Sherwood Forest BlvdBaton Rouge, LA 70816-6038 · (225) 765-4050
Phone(225) 765-4050
Sole ProprietorNo
Enumeration DateMarch 29, 2023
Last NPPES UpdateApril 27, 20262 updates tracked since enumeration
NPPES CertifiedApril 27, 2026
✔ NPI 1073217246 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in LA · 351573
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 ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
5000 HENNESSY BLVD, Baton Rouge, LA 70808
Open in Google Maps ↗

Secondary Practice Location 1

Location 11215 Lee StCharlottesville, VA 22908-0816 · Phone (434) 924-1931 · Fax (434) 244-4451

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Abigail P Erwin Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70808 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
$124.60 typical visit price
range $53.43 – $164.73
Typical copayment $31.15 (range $13.35 – $41.18)
Most-billed visit code 99204
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.

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.

MS. JESSICA LYNN BROUSSE NP
Nurse Practitioner
5000 HENNESSY BLVD
BATON ROUGE, LA 70808
East Baton Rouge Parish (225) 765-4050
CASEY M LEBLANC MPAS, PA-C
Physician Assistant
5000 HENNESSY BLVD
BATON ROUGE, LA 70808
East Baton Rouge Parish (225) 757-0552
DR. RAYMOND TUCKER PHD
Psychologist (Clinical)
5000 HENNESSY BLVD
BATON ROUGE, LA 70808
East Baton Rouge Parish (225) 765-6565
KEENAN JAMES BUIE
Student in an Organized Health Care Education/Training Program
5000 HENNESSY BLVD
BATON ROUGE, LA 70808
East Baton Rouge Parish (225) 281-0127
KEVIN PATRICK HAYNES JR. MD
Physical Medicine & Rehabilitation
5000 HENNESSY BLVD
BATON ROUGE, LA 70808
East Baton Rouge Parish (225) 765-8987
TAHA AHMED MD
Hospitalist
5000 HENNESSY BLVD
BATON ROUGE, LA 70808
East Baton Rouge Parish (225) 765-4050
DR. JON RICHARD JACKSON M.D.
Internal Medicine
5000 HENNESSY BLVD
BATON ROUGE, LA 70808
East Baton Rouge Parish (225) 765-4050
SERENA M AUNON-CHANCELLOR MD
Internal Medicine
5000 HENNESSY BLVD
BATON ROUGE, LA 70808
East Baton Rouge Parish (225) 757-4080

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 Abigail Erwin's NPI number?

The NPI number for Abigail Erwin is 1073217246. It was assigned to this individual provider in the NPPES registry on March 29, 2023.

Where is Abigail Erwin located?

Abigail Erwin practices at 5000 Hennessy Blvd, Baton Rouge, LA 70808. The listed phone number is (225) 765-4050.

What is Abigail Erwin's specialty?

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

Is Abigail Erwin enrolled in Medicare?

Yes. Abigail Erwin is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Abigail Erwin was last updated on April 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.