MARGARET RACHEL JACOBS MD
NPI 1306266333
Pediatrics - Pediatric Critical Care Medicine in Houston, TX

Active since April 17, 2014PECOS EnrolledAccepts Medicare Assignment
6651 MAIN ST, HOUSTON, TX 77030(832) 826-9420 Get Directions Write a Review

NPPES record last updated: March 28, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 10, 2022, Feb 13, 2020 (2 updates tracked since 2020).

About Margaret Rachel Jacobs Md NPPES

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

MARGARET RACHEL JACOBS MD (NPI 1306266333) is an individual pediatric critical care medicine provider in Houston, Texas, licensed in Texas (R3165) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS and is a graduate of Other (2014).

NPPES Registry Identity

NPI1306266333
Entity TypeIndividualFemale
Primary Taxonomy2080P0203X
Provider Legal NameMARGARET RACHEL JACOBSCredential: MD
Location Address6651 MAIN STHouston, TX 77030-2351
Mailing Address607 E 6th 1/2 StHouston, TX 77007-1701 · (817) 781-1791
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateApril 17, 2014
Last NPPES UpdateMarch 28, 20242 updates tracked since enumeration
NPPES CertifiedMarch 28, 2024
✔ NPI 1306266333 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPediatrics · Pediatric Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080P0203X
License✔ Licensed in TX · R3165
Definition
A pediatrician expert in advanced life support for children from the term or near-term neonate to the adolescent. This competence extends to the critical care management of life-threatening organ system failure from any cause in both medical and surgical patients and to the support of vital physiological functions. This specialist may have administrative responsibilities for intensive care units and also facilitates patient care among other specialists.
Also ListedPediatricsTaxonomy 208000000X · License R3165 (TX)
6651 MAIN ST, Houston, TX 77030

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Margaret Rachel Jacobs 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 ID9133601974
PECOS Enrollment IDI20260302003592
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 Reassignment

Medicare enrollment records show Margaret Jacobs reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Pediatrics
6621 FANNIN ST
Houston, TX 77030
  • Reassigned Medicare billing, Texas enrollment
  • Medicare enrollment name: Texas Childrens Physician Group
  • 2,498 clinicians in this Medicare group

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.

Physical Therapist
6651 MAIN ST
HOUSTON, TX 77030
Pediatrics (Pediatric Critical Care Medicine)
6651 MAIN ST
HOUSTON, TX 77030
Pediatrics (Pediatric Critical Care Medicine)
6651 MAIN ST
HOUSTON, TX 77030
Nurse Practitioner (Pediatrics)
6651 MAIN ST
HOUSTON, TX 77030
Obstetrics & Gynecology (Urogynecology and Reconstructive Pelvic Surgery)
6651 MAIN ST
HOUSTON, TX 77030
Pediatrics (Pediatric Critical Care Medicine)
6651 MAIN ST
HOUSTON, TX 77030
Physical Therapist
6651 MAIN ST
HOUSTON, TX 77030
Physical Therapist
6651 MAIN ST
HOUSTON, TX 77030

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 Margaret Jacobs's NPI number?

The NPI number for Margaret Jacobs is 1306266333. It was assigned to this individual provider in the NPPES registry on April 17, 2014.

Where is Margaret Jacobs located?

Margaret Jacobs practices at 6651 Main St, Houston, TX 77030. The listed phone number is (832) 826-9420.

What is Margaret Jacobs's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.

Is Margaret Jacobs enrolled in Medicare?

Yes. Margaret Jacobs 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.

Which organization bills Medicare for Margaret Jacobs's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Jacobs reassigns Medicare benefits to Texas Children's Physician Group (Houston, TX). The 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 Margaret Jacobs's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Margaret Jacobs accept?

Health plans from Moda Health Plan, Inc. list Margaret Jacobs 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 Margaret Jacobs was last updated on March 28, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.