1. Home
  2. Directory
  3. Texas
  4. Houston
  5. Internal Medicine
  6. NPI Profile

DR. MICHAEL WAYNE HOLLIDAY JR. M.D., PH.D.
NPI 1891113080
Internal Medicine - Nephrology in Houston, TX

Active since April 03, 2014PECOS Enrolled
84.05/100
CMS Quality Rating
7200 CAMBRIDGE STREET, MS BCM 903, HOUSTON, TX 77030(713) 798-4951 Get Directions Write a Review

NPPES record last updated: June 18, 2019. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jun 18, 2019, Feb 1, 2019 (2 updates tracked since 2019).

About Dr. Michael Wayne Holliday Jr. M.d., Ph.d. NPPES

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

DR. MICHAEL WAYNE HOLLIDAY JR. M.D., PH.D. (NPI 1891113080) is an individual nephrology provider in Houston, Texas, licensed in Texas (S1128) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1891113080
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameDR. MICHAEL WAYNE HOLLIDAY JR.Credential: M.D., PH.D.
Location Address7200 CAMBRIDGE STREET, MS BCM 903Houston, TX 77030
Mailing Address7200 Cambridge Street, Ms Bcm 903Houston, TX 77030 · (713) 798-4951
Phone(713) 798-4951
Sole ProprietorNo
Enumeration DateApril 3, 2014
Last NPPES UpdateJune 18, 20192 updates tracked since enumeration
✔ NPI 1891113080 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in TX · S1128
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
7200 CAMBRIDGE STREET, Houston, TX 77030
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.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. Michael Wayne Holliday Jr. M.d., Ph.d. 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

2

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

Baylor College Of Medicine
Same address
Medical Genetics, Ph.D. Medical Genetics
7200 CAMBRIDGE ST FL 10
Houston, TX 77030
  • Reassigned Medicare billing, Texas enrollment
  • 2,554 clinicians in this Medicare group
NPI 1881026664 (713) 798-0000
Baylor College Of Medicine
0.9 mi
Internal Medicine
6620 MAIN ST
Houston, TX 77030
  • Reassigned Medicare billing, Texas enrollment
  • 2,296 clinicians in this Medicare group
NPI 1104867175 (713) 798-2500

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
$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
Quality84.49
Improvement Activities40
Cost54.39

Other Providers at the Same Location NPPES 19

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ERIC MOMIN MD
Neurological Surgery
7200 CAMBRIDGE STREET, BCM 650
HOUSTON, TX 77030
Harris County (713) 798-5421
DR. AMIR ALI MD
Emergency Medicine
7200 CAMBRIDGE STREET
HOUSTON, TX 77030
Harris County (713) 798-1750
MRS. ERIKA ZOELLNER RD
Dietitian, Registered
7200 CAMBRIDGE STREET, 6TH FLOOR, MS BCM 511
HOUSTON, TX 77030
Harris County (713) 798-3935
NOOR UL AAIN HASHIM BHATTI
Hospitalist
7200 CAMBRIDGE STREET, 10TH FLOOR
HOUSTON, TX 77030
Harris County (713) 798-1750
DR. SCHWETA PARAG RANE M.D
Psychiatry & Neurology (Clinical Neurophysiology)
7200 CAMBRIDGE STREET, SUITE 9A
HOUSTON, TX 77030
Harris County (713) 798-6628
PARIS DIONNE CARTER AA
Anesthesiologist Assistant
7200 CAMBRIDGE STREET, 10TH FLOOR
HOUSTON, TX 77030
Harris County (713) 798-1750
WADAH AMEEN
Hospitalist
7200 CAMBRIDGE STREET, 10TH FLOOR
HOUSTON, TX 77030
Harris County (713) 798-1750
CHARU AGRAWAL
Internal Medicine (Hospice and Palliative Medicine)
7200 CAMBRIDGE STREET, 10TH FLOOR
HOUSTON, TX 77030
Harris County (713) 798-3750

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 Michael Holliday's NPI number?

The NPI number for Michael Holliday is 1891113080. It was assigned to this individual provider in the NPPES registry on April 3, 2014.

Where is Michael Holliday located?

Michael Holliday practices at 7200 Cambridge Street Ms Bcm 903, Houston, TX 77030. The listed phone number is (713) 798-4951.

What is Michael Holliday's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Michael Holliday enrolled in Medicare?

Yes. Michael Holliday is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Michael Holliday's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Holliday reassigns Medicare benefits to 2 organizations: Baylor College Of Medicine (Houston, TX) and Baylor College Of Medicine (Houston, TX). 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 Michael Holliday's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michael Holliday accept?

Health plans from Blue Cross and Blue Shield of Texas list Michael Holliday 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 Michael Holliday was last updated on June 18, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.