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MARY MARGARET BARR MD
NPI 1881220838
Pediatrics - Pediatric Endocrinology in Birmingham, AL

Active since March 20, 2020PECOS Enrolled
1600 7TH AVE S, BIRMINGHAM, AL 35233(205) 638-9107 Get Directions Write a Review

NPPES record last updated: June 22, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 22, 2023, Mar 20, 2020 (2 updates tracked since 2020).

About Mary Margaret Barr Md NPPES

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

MARY MARGARET BARR MD (NPI 1881220838) is an individual pediatric endocrinology provider in Birmingham, Alabama, licensed in Alabama (MD.46153) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1881220838
Entity TypeIndividualFemale
Primary Taxonomy2080P0205X
Provider Legal NameMARY MARGARET BARRCredential: MD
Location Address1600 7TH AVE SBirmingham, AL 35233-1711
Mailing Address1600 7th Ave SBirmingham, AL 35233-1711 · (205) 638-9107
Phone(205) 638-9107
Sole ProprietorNo
Enumeration DateMarch 20, 2020
Last NPPES UpdateJune 22, 20232 updates tracked since enumeration
NPPES CertifiedJune 22, 2023
✔ NPI 1881220838 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric EndocrinologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0205X
License✔ Licensed in AL · MD.46153
Definition
A pediatrician who provides expert care to infants, children and adolescents who have diseases that result from an abnormality in the endocrine glands (glands which secrete hormones). These diseases include diabetes mellitus, growth failure, unusual size for age, early or late pubertal development, birth defects, the genital region and disorders of the thyroid, the adrenal and pituitary glands.
Also ListedPediatricsTaxonomy 208000000X · License MD.46153 (AL)
1600 7TH AVE S, Birmingham, AL 35233
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Alabama.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mary Margaret Barr 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 35233 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.

MRS. APRIL HOOPER WEATHERLY CRNP
Nurse Practitioner (Acute Care)
1600 7TH AVE S
BIRMINGHAM, AL 35233
Jefferson County (205) 939-9175
ROBERT PATRICK RICHTER M.D.
Pediatrics (Pediatric Critical Care Medicine)
1600 7TH AVE S
BIRMINGHAM, AL 35233
Jefferson County (205) 638-9100
MS. CARLY RAE HAWKINS CRNP
Nurse Practitioner
1600 7TH AVE S
BIRMINGHAM, AL 35233
Jefferson County (205) 638-9285
DR. MARY ORR M.D.
Hospitalist
1600 7TH AVE S
BIRMINGHAM, AL 35233
Jefferson County (205) 638-9100
MRS. LAURA NIEMANN OTR/L
Rehabilitation Unit
1600 7TH AVE S
BIRMINGHAM, AL 35233
Jefferson County (205) 638-9565
AMY URBAN CRNP
Nurse Practitioner (Pediatrics)
1600 7TH AVE S, LOWDER BLDG., SUITE 618
BIRMINGHAM, AL 35233
Jefferson County (205) 638-9918
STEPHANIE BERGER MD
Pediatrics
1600 7TH AVE S, MCWANE BUILDING SUITE 108
BIRMINGHAM, AL 35233
Jefferson County (205) 638-2904
SULA MCELROY GILLESPIE CRNP
Nurse Practitioner (Pediatrics)
1600 7TH AVE S, CHILDRENS OF ALABAMA
BIRMINGHAM, AL 35233
Jefferson County (205) 638-9144

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 Mary Barr's NPI number?

The NPI number for Mary Barr is 1881220838. It was assigned to this individual provider in the NPPES registry on March 20, 2020.

Where is Mary Barr located?

Mary Barr practices at 1600 7th Ave S, Birmingham, AL 35233. The listed phone number is (205) 638-9107.

What is Mary Barr's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Endocrinology, with taxonomy code 2080P0205X.

Is Mary Barr enrolled in Medicare?

Yes. Mary Barr is registered in the Medicare PECOS enrollment system.

What insurance does Mary Barr accept?

Health plans from Blue Cross and Blue Shield of Alabama list Mary Barr 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 Mary Barr was last updated on June 22, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.