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Deactivated NPI 1558388009 Deactivated / Inactive NPI Male Practitioner

Michael Colton , RN, MSN, FNP

Nurse Practitioner • Houston, TX

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Notice of NPI Deactivation & Inactive Practice Status

According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Michael Colton has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date July 17, 2006
NPI Deactivation Date December 18, 2025
Total Practice Duration ~19 Years of Practice (2006 – 2025)

Professional Overview & Biography Verified Profile Summary

Michael Colton, RN, MSN, FNP was a registered Nurse Practitioner practicing in Houston, TX. Throughout an active medical career spanning 19 years, Michael Colton provided care at the practice location at 1635 NORTH LOOP W until profile deactivation on 2025-12-18.

Historical Medicare Part B clinical services included emergency department visit with low level of medical decision making, emergency department visit with moderate level of medical decision making, emergency department visit for life threatening or functioning severity. Public procedure reimbursement records and service volume details are provided below for historical transparency.

Practice Location & Contact Primary Location

Practice Address

1635 North Loop W

Houston, TX 770081532

Telephone 7134565000
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Houston, TX

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 11.9 Yrs
State Avg: 9.7 Yrs
Regional Practice Density
800 Specialists

Practicing in Houston, TX (4894 Statewide)

Telehealth Adoption Rate
13.4% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
92.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2018)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99283 Emergency department visit with low level of medical decision making
19 19 $713.00 $53.55

Medical Specialties & State Licenses

Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License TX 249846

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
Kuei Ming Liang , FNP, ENP, AGACNP

Nurse Practitioner - Family

NPI 1003419409

Family Nurse Practitioner, ENP, Adult-Gerontology Acute Care Nurse Practitioner

Toni Clark , RN, MS, CFNP

Nurse Practitioner

NPI 1003833559

Registered Nurse, Master of Science, CFNP

Dr. William Pugh , MD

Pathology - Anatomic Pathology & Clinical Pathology

NPI 1013970466

Doctor of Medicine (M.D.)

Dr. Sam Mcmillan , MD

Emergency Medicine

NPI 1023322328

Doctor of Medicine (M.D.)

Elizabeth Driver

Nurse Practitioner - Acute Care

NPI 1023939725
Francisco Martinez , NP

Nurse Practitioner - Family

NPI 1043592306

Nurse Practitioner

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

11 Historical Events
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NPI Profile Deactivated December 18, 2025

Record deactivated on December 18, 2025

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Updated Practice Location May 23, 2021

Registered at 12036 AIRLINE DR, HOUSTON, TX 770371006 (Tel: 2814477900)

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Updated Business Mailing Address May 23, 2021

Registered at 12036 AIRLINE DR, HOUSTON, TX 770371006 (Tel: 2814477900)

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Provider Name / Credentials Updated May 23, 2021

Recorded as MICHAEL COLTON, FNP

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Medical Taxonomy / Specialty Registered (Primary Specialty) May 23, 2021

Nurse Practitioner (License #AP109122 in TX)

NPI Profile Active December 30, 2008

NPI status registered as active in NPPES database

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Updated Practice Location December 30, 2008

Registered at 1635 NORTH LOOP W, HOUSTON, TX 770081532 (Tel: 7134565000)

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Updated Business Mailing Address December 30, 2008

Registered at PO BOX 842368, DALLAS, TX 752842368 (Tel: 8669165259)

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Provider Name / Credentials Updated December 30, 2008

Recorded as MICHAEL COLTON, RN, MSN, FNP

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Medical Taxonomy / Specialty Registered (Primary Specialty) December 30, 2008

Nurse Practitioner (License #249846 in TX)

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Initial NPI Registration & Enumeration July 17, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1558388009
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 17, 2006
Last Update: December 30, 2008
Deactivation Date: December 18, 2025

Mailing Address

Po Box 842368

Dallas, TX 752842368

Phone: 8669165259

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.