SARAH NICHOLAS MD
NPI 1619227584
Internal Medicine - Allergy & Immunology in Houston, TX

Active since September 18, 2012PECOS Enrolled
6701 FANNIN ST, HOUSTON, TX 77030(832) 824-1000 Get Directions Write a Review

NPPES record last updated: October 2, 2024. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Sarah Nicholas Md NPPES

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

SARAH NICHOLAS MD (NPI 1619227584) is an individual allergy & immunology provider in Houston, Texas, licensed in Texas (N7730) and active in the NPI registry since September 2012. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1619227584
Entity TypeIndividualFemale
Primary Taxonomy207RA0201X
Provider Legal NameSARAH NICHOLASCredential: MD
Location Address6701 FANNIN STHouston, TX 77030-2608
Mailing Address2 Greenway Plz, Suite 300Houston, TX 77046-0297
Sole ProprietorNo
Enumeration DateSeptember 18, 2012
Last NPPES UpdateOctober 2, 2024
NPPES CertifiedOctober 2, 2024
✔ NPI 1619227584 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Allergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207RA0201X
License✔ Licensed in TX · N7730
Definition
An internist doctor of osteopathy that specializes in the treatment of allergy and immunologic disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine can obtain a Certificate of Special Qualifications in the field of Allergy & Immunology.
Also ListedPediatricsTaxonomy 208000000X · License N7730 (TX)
6701 FANNIN 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 (PECOS)

Sarah Nicholas 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 Reassignment

Medicare enrollment records show Sarah Nicholas 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77030 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
$134.06 typical visit price
range $58.24 – $176.98
Typical copayment $33.51 (range $14.56 – $44.24)
Most-billed visit code 99204
Established Patient
$72.62 typical visit price
range $18.60 – $143.93
Typical copayment $18.15 (range $4.65 – $35.98)
Most-billed visit code 99213
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.

Pediatrics (Developmental - Behavioral Pediatrics)
6701 FANNIN ST
HOUSTON, TX 77030
Pediatrics (Pediatric Hematology-Oncology)
6701 FANNIN ST
HOUSTON, TX 77030
Nurse Anesthetist, Certified Registered
6701 FANNIN ST
HOUSTON, TX 77030
Nurse Practitioner
6701 FANNIN ST
HOUSTON, TX 77030
Pediatrics (Neonatal-Perinatal Medicine)
6701 FANNIN ST
HOUSTON, TX 77030
Nurse Practitioner
6701 FANNIN ST
HOUSTON, TX 77030
Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
6701 FANNIN ST
HOUSTON, TX 77030
Physician Assistant
6701 FANNIN 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 Sarah Nicholas's NPI number?

The NPI number for Sarah Nicholas is 1619227584. It was assigned to this individual provider in the NPPES registry on September 18, 2012.

Where is Sarah Nicholas located?

Sarah Nicholas practices at 6701 Fannin St, Houston, TX 77030. The listed phone number is (832) 824-1000.

What is Sarah Nicholas's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Allergy & Immunology, with taxonomy code 207RA0201X.

Is Sarah Nicholas enrolled in Medicare?

Yes. Sarah Nicholas is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Sarah Nicholas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sarah Nicholas 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 Sarah Nicholas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sarah Nicholas accept?

Health plans from Moda Health Plan, Inc. list Sarah Nicholas 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 Sarah Nicholas was last updated on October 2, 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.