DR. LAUREN MICHAEL RASH M.D.
NPI 1710419825
Internal Medicine in Houston, TX

Q: What is Lauren Rash's NPI number?

The NPI number for Lauren Rash is 1710419825. It was assigned to this individual provider in the NPPES registry on March 28, 2017.

Q: What is Lauren Rash's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Lauren Rash was last updated on April 6, 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.

Active since March 28, 2017PECOS EnrolledAccepts Medicare Assignment

84.05/100

CMS Quality Rating

1504 TAUB LOOP, HOUSTON, TX 77030(713) 873-8890 Get Directions Write a Review

NPPES record last updated: April 6, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Apr 6, 2026, Aug 3, 2021, May 27, 2021 and 3 more (6 updates tracked since 2017).

On this page

About Dr. Lauren Michael Rash M.d. NPPES

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

DR. LAUREN MICHAEL RASH M.D. (NPI 1710419825) is an individual internal medicine provider in Houston, Texas, licensed in Texas (S9187) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS, is affiliated with Harris Health System, and maintains a secondary practice location in New Orleans.

NPPES Registry Identity

NPI1710419825

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameDR. LAUREN MICHAEL RASHCredential: M.D.

Location Address1504 TAUB LOOPHouston, TX 77030-1608

Mailing Address129 Sugar Pine CtMontgomery, TX 77316-2472

Phone(713) 873-8890

Sole ProprietorYes

Medical School CMSUniversity Of Texas Medical School At San AntonioGraduated 2017

Enumeration DateMarch 28, 2017

Last NPPES UpdateApril 6, 20266 updates tracked since enumeration

NPPES CertifiedApril 6, 2026

✔ NPI 1710419825 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Licenses✔ Licensed in TX · S9187✔ Licensed in LA · 322407

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.

Also ListedHospitalistTaxonomy 208M00000X · License 322374 (LA), S9187 (TX)

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

1504 TAUB LOOP, Houston, TX 77030

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Secondary Practice Location 1

Location 11430 Tulane Ave, SL-50New Orleans, LA 70112-2632 · Phone (504) 988-7809 · Fax (504) 988-3971

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Community Health Choice, Molina Healthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Lauren Michael Rash M.d. 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 ID2860818267

PECOS Enrollment IDI20210811001759

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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

35 services14 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

26 services12 patients

Hospital Affiliations CMS Care Compare

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

Harris Health System

Acute Care Hospitals · Houston, TX

3/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number450289

Location2525 Holly HallHouston, TX 77054 · Harris County

Emergency services Birthing friendly

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

84.05/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

84.49

Improvement Activities

Cost

54.39

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.

ZAVEN SARGSYAN MD

Internal Medicine

1504 TAUB LOOP
HOUSTON, TX 77030

Harris County (713) 873-8890

KAYE-ANN ANTONETTE CHRISTIE PA-C

Physician Assistant

1504 TAUB LOOP
HOUSTON, TX 77030

Harris County (713) 873-2000

EMILY MARIE WEBSTER PA-C

Physician Assistant

1504 TAUB LOOP
HOUSTON, TX 77030

Harris County (713) 873-8890

DR. MIGUEL A NIETO D.O.

Emergency Medicine

1504 TAUB LOOP, EMERGENCY CENTER
HOUSTON, TX 77030

Harris County (713) 873-7045

DR. LOUIS BRUNO FORNAGE MD

Emergency Medicine

1504 TAUB LOOP
HOUSTON, TX 77030

Harris County (713) 873-3060

DR. MICHELE TROUTMAN GIFFORD MD

Obstetrics & Gynecology

1504 TAUB LOOP
HOUSTON, TX 77030

Harris County (713) 798-1750

DR. KYLE SUEN M.D.

Emergency Medicine

1504 TAUB LOOP
HOUSTON, TX 77030

Harris County (713) 873-8890

DR. MIYSHA SHAW GIRARDEAU MD, MS

Internal Medicine

1504 TAUB LOOP
HOUSTON, TX 77030

Harris County (771) 387-3889

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 Lauren Rash's NPI number?

The NPI number for Lauren Rash is 1710419825. It was assigned to this individual provider in the NPPES registry on March 28, 2017.

Where is Lauren Rash located?

Lauren Rash practices at 1504 Taub Loop, Houston, TX 77030. The listed phone number is (713) 873-8890.

What is Lauren Rash's specialty?

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

Is Lauren Rash enrolled in Medicare?

Yes. Lauren Rash 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.

What insurance does Lauren Rash accept?

Health plans from Blue Cross and Blue Shield of Texas, Community Health Choice and Molina Healthcare list Lauren Rash 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 Lauren Rash affiliated with any hospitals?

According to CMS data, Lauren Rash is affiliated with Harris Health System.

When was this NPI record last updated?

The NPPES record for Lauren Rash was last updated on April 6, 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.