DR. BRITTANY KNIPSTEIN MARTIN MD
NPI 1992934004
Pediatrics - Neonatal-Perinatal Medicine in Saint Louis, MO

Q: What is Brittany Martin's NPI number?

The NPI number for Brittany Martin is 1992934004. It was assigned to this individual provider in the NPPES registry on July 9, 2009.

Q: What is Brittany Martin's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

Q: When was this NPI record last updated?

The NPPES record for Brittany Martin was last updated on March 13, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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 July 09, 2009PECOS Enrolled

1 CHILDRENS PL, 3S34, SAINT LOUIS, MO 63110(314) 454-6006(314) 454-4102 Get Directions Write a Review

NPPES record last updated: March 13, 2015. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Dr. Brittany Knipstein Martin Md NPPES

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

DR. BRITTANY KNIPSTEIN MARTIN MD (NPI 1992934004) is an individual neonatal-perinatal medicine provider in Saint Louis, Missouri, licensed in Kentucky (TP248) and active in the NPI registry since July 2009. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1992934004

Entity TypeIndividualFemale

Primary Taxonomy2080N0001X

Provider Legal NameDR. BRITTANY KNIPSTEIN MARTINCredential: MD

Location Address1 CHILDRENS PL, 3S34Saint Louis, MO 63110-1002

Mailing Address1 Childrens Pl, 3s34Saint Louis, MO 63110-1002 · (314) 454-6006 · Fax (314) 454-4102

Phone(314) 454-6006

Fax(314) 454-4102

Sole ProprietorNo

Enumeration DateJuly 9, 2009

Last NPPES UpdateMarch 13, 2015

✔ NPI 1992934004 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2080N0001X

License✔ Licensed in KY · TP248

Definition

A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.

Also ListedPediatricsTaxonomy 208000000X · License 2009017560 (MO)

1 CHILDRENS PL, Saint Louis, MO 63110

Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter Health, Ambetter of Tennessee and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Brittany Knipstein Martin 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.

Medicare Billing Reassignments

Medicare enrollment records show Brittany Martin reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Community Medical Associates, Inc.

245 mi

Family Medicine

720 W HILL ST
Louisville, KY 40208

Reassigned Medicare billing, Kentucky enrollment
1,896 clinicians in this Medicare group

NPI 1245312503 (502) 636-3164

Norton Children's Medical Group, LLC

255 mi

Clinical Genetics (M.D.)

4803 OLYMPIA PARK PLZ STE 1100
Louisville, KY 40241

Reassigned Medicare billing, Kentucky enrollment
Medicare enrollment name: Norton Childrens Medical Group LLC
1,008 clinicians in this Medicare group

NPI 1013559921 (502) 272-5336

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

ARIE BAKER MSW, LCSW

Social Worker (Clinical)

1 CHILDRENS PL, CAMPUS BOX 8116
SAINT LOUIS, MO 63110

St. Louis City (314) 747-6169

SUSAN CHEUNG WALSH AUD

Audiologist-Hearing Aid Fitter

1 CHILDRENS PL
SAINT LOUIS, MO 63110

St. Louis City (314) 454-4649

MS. JENNIFER MARIE JACOBI PNP

Nurse Practitioner (Pediatrics)

1 CHILDRENS PL, DEPT NEUROLOGICAL SURGERY, STE 4E
SAINT LOUIS, MO 63110

St. Louis City (314) 362-3577

MS. EMILY LINCOLN RN, NNP-BC

Nurse Practitioner (Neonatal, Critical Care)

1 CHILDRENS PL
SAINT LOUIS, MO 63110

St. Louis City (314) 454-6000

MS. MARISSA ROSE PEREZ-MAGNELLI PNP

Nurse Practitioner (Pediatrics)

1 CHILDRENS PL, DEPT NEUROLOGY, STE 2130
SAINT LOUIS, MO 63110

St. Louis City (314) 454-6120

MRS. BRIANNA LYNN RICHTER NNP-BC

Nurse Practitioner (Neonatal)

1 CHILDRENS PL
SAINT LOUIS, MO 63110

St. Louis City (314) 454-6000

DR. WILLIAM L RIVES MD

Hospitalist

1 CHILDRENS PL, DIV PED HOSPITALIST MED
SAINT LOUIS, MO 63110

St. Louis City (314) 454-2076

DR. PETER M KILBRIDGE MD

Pediatrics

1 CHILDRENS PL, SUITE C
SAINT LOUIS, MO 63110

St. Louis City (314) 454-2479

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 Brittany Martin's NPI number?

The NPI number for Brittany Martin is 1992934004. It was assigned to this individual provider in the NPPES registry on July 9, 2009.

Where is Brittany Martin located?

Brittany Martin practices at 1 Childrens Pl 3s34, Saint Louis, MO 63110. The listed phone number is (314) 454-6006.

What is Brittany Martin's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

Is Brittany Martin enrolled in Medicare?

Yes. Brittany Martin is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Brittany Martin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Brittany Martin reassigns Medicare benefits to 2 organizations: Community Medical Associates, Inc. (Louisville, KY) and Norton Children's Medical Group, LLC (Louisville, KY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Brittany Martin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Brittany Martin accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter of Tennessee and CareSource list Brittany Martin 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 Brittany Martin was last updated on March 13, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.