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NATALIE GRACE STREET MD
NPI 1518544204
Internal Medicine in Houston, TX

Active since March 27, 2021PECOS EnrolledAccepts Medicare Assignment
1 BAYLOR PLZ, HOUSTON, TX 77030(713) 798-6151(713) 798-8530 Get Directions Write a Review

NPPES record last updated: April 7, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 7, 2026, Dec 15, 2025, Dec 23, 2024 and 3 more (6 updates tracked since 2021).

About Natalie Grace Street Md NPPES

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

NATALIE GRACE STREET MD (NPI 1518544204) is an individual internal medicine provider in Houston, Texas, licensed in Texas (V4509) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS, is affiliated with Ad Hospital East, Llc, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1518544204
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameNATALIE GRACE STREETCredential: MD
Location Address1 BAYLOR PLZHouston, TX 77030-3411
Mailing Address11511 Shadow Creek PkwyPearland, TX 77584-7298 · (713) 442-0000
Phone(713) 798-6151
Fax(713) 798-8530
Sole ProprietorNo
Medical School CMSEast Tennessee State University Quillen College Of MedicineGraduated 2021
Enumeration DateMarch 27, 2021
Last NPPES UpdateApril 7, 20266 updates tracked since enumeration
NPPES CertifiedApril 7, 2026
✔ NPI 1518544204 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in TX · V4509✔ Licensed in TN · MD70692
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1 BAYLOR PLZ, Houston, TX 77030
Open in Google Maps ↗

Secondary Practice Locations 2

Location 12727 W Holcombe BlvdHouston, TX 77025-1669 · Phone (713) 442-0000
Location 2105 W Stone Dr Ste 3AKingsport, TN 37660-3365 · Phone (423) 392-6200

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BlueCross BlueShield of Tennessee, Oscar Insurance Company.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

Natalie Grace Street 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 ID9931502622
PECOS Enrollment IDI20260129004286, I20260421001249
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

3

Medicare enrollment records show Natalie Street reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Kelsey-Seybold Medical Group, PLLC
1.6 mi
Multi-Specialty
2727 W HOLCOMBE BLVD
Houston, TX 77025
  • Reassigned Medicare billing, Texas enrollment
  • 1,649 clinicians in this Medicare group
NPI 1013915255 (713) 442-0000
Advanced Surgeons & Physicians Network, Inc.
7.7 mi
Family Medicine
4200 TWELVE OAKS DR
Houston, TX 77027
  • Reassigned Medicare billing, Texas enrollment
  • 139 clinicians in this Medicare group
NPI 1508030917 (713) 795-4884
Holston Medical Group PC
880 mi
Family Medicine
105 W STONE DR, 3A
Kingsport, TN 37660
  • Reassigned Medicare billing, Tennessee enrollment
  • 250 clinicians in this Medicare group
NPI 1831110667 (423) 392-6200

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

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ad Hospital East, LLC

Acute Care Hospitals · Houston, TX
OwnershipProprietary
CMS Certification Number670102
Location12950 East Freeway, Suite 100Houston, TX 77015 · Harris County
Emergency services

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
$102.71 typical visit price
range $18.60 – $143.93
Typical copayment $25.67 (range $4.65 – $35.98)
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.

BAYLOR COLLEGE OF MEDICINE
General Acute Care Hospital
1 BAYLOR PLZ, SUITE 022D
HOUSTON, TX 77030
Harris County (713) 798-4620
MATTHEW CARROLL
Obstetrics & Gynecology
1 BAYLOR PLZ, BCM610
HOUSTON, TX 77030
Harris County (832) 826-7372
DR. HOLLAND MANON KAPLAN MD
Hospitalist
1 BAYLOR PLZ
HOUSTON, TX 77030
Harris County (940) 231-1879
SIDRAH SHAH MD
Student in an Organized Health Care Education/Training Program
1 BAYLOR PLZ
HOUSTON, TX 77030
Harris County (713) 798-5928
MICHAEL AZAR MD (PLANNED 5/27/22)
Student in an Organized Health Care Education/Training Program
1 BAYLOR PLZ
HOUSTON, TX 77030
Harris County (713) 798-6376
MICHELE ALEXIS CABEZA MD
Student in an Organized Health Care Education/Training Program
1 BAYLOR PLZ
HOUSTON, TX 77030
Harris County (832) 824-0200
NATHANIEL GREY LOYD
Student in an Organized Health Care Education/Training Program
1 BAYLOR PLZ
HOUSTON, TX 77030
Harris County (405) 834-5432
ANDREA ELIZABETH GULOY
Student in an Organized Health Care Education/Training Program
1 BAYLOR PLZ
HOUSTON, TX 77030
Harris County (832) 824-1170

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 Natalie Street's NPI number?

The NPI number for Natalie Street is 1518544204. It was assigned to this individual provider in the NPPES registry on March 27, 2021.

Where is Natalie Street located?

Natalie Street practices at 1 Baylor Plz, Houston, TX 77030. The listed phone number is (713) 798-6151.

What is Natalie Street's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Natalie Street enrolled in Medicare?

Yes. Natalie Street 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 organizations bill Medicare for Natalie Street's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Natalie Street reassigns Medicare benefits to 3 organizations: Kelsey-Seybold Medical Group, PLLC (Houston, TX), Advanced Surgeons & Physicians Network, Inc. (Houston, TX) and Holston Medical Group PC (Kingsport, TN). 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 Natalie Street's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Natalie Street accept?

Health plans from BlueCross BlueShield of Tennessee and Oscar Insurance Company list Natalie Street 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.

Is Natalie Street affiliated with any hospitals?

According to CMS data, Natalie Street is affiliated with Ad Hospital East, LLC.

When was this NPI record last updated?

The NPPES record for Natalie Street was last updated on April 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.