Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1821652900 Individual Practitioner Female Practitioner

Dr. Mary Katherine Shoemaker , MD

Internal Medicine • Houston, TX

✓ Accepts Medicare Assignment Telehealth Available
Public Directory Information & Medical Disclaimer

This profile is compiled from official public domain records provided by CMS and the NPPES registry. TRUE-MEDINFO is an independent reference directory and does not provide medical advice, diagnosis, or treatment recommendations. Always consult a licensed medical professional for personal health decisions.

Professional Overview & Biography Verified Profile Summary

Dr. Mary Shoemaker, MD is a registered Internal Medicine practitioner in Houston, TX. With approximately 7 years of clinical practice since graduating from Baylor College Of Medicine in 2019, Dr. Shoemaker provides healthcare services at the registered practice location at 915 GESSNER RD STE 100.

Dr. Shoemaker maintains professional affiliations with Group Health Plan Inc, Memorial Hermann Medical Group and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, insertion of needle into vein for collection of blood sample, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

915 Gessner Rd Ste 100

Houston, TX 770242537

Telephone 7132422222

Medicare Profile & Education

Medical School

Baylor College Of Medicine

Graduation Year

2019

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Houston, TX

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
7 Yrs -14.2 yrs vs City Avg
City Avg: 21.2 Yrs
State Avg: 26.2 Yrs
Regional Practice Density
1569 Specialists

Practicing in Houston, TX (9538 Statewide)

Telehealth Adoption Rate
20.7% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount
71.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Shoemaker (7 Years) 7 Yrs
Houston Specialty Average (21.2 Years) 21.2 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes
58 39 $312.16 $88.68
36415 Insertion of needle into vein for collection of blood sample
40 28 $21.50 $8.47
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
23 15 $478.00 $125.15
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
16 16 $394.64 $126.64

Medical Specialties & State Licenses

CMS Verified: 2026-01-06
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License TX W0729

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.

Pediatrics

NUCC Taxonomy Code: 208000000X

State License MN 71084

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License MN 71084

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.

Pediatrics

NUCC Taxonomy Code: 208000000X

State License TX W0729

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Hospital & Practice Group Affiliations

Group Health Plan Inc

8600 Nicollet Ave, Bloomington, MN 554202824

Phone: 9528841148

Memorial Hermann Medical Group

915 Gessner Rd, Houston, TX 770242537

Phone: 7132422222

Practice Associates & Co-Workers

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

14 Associated Practitioners
Dr. Ernest Bartimmo , MD

Internal Medicine

NPI 1114945391

Doctor of Medicine (M.D.)

Dr. Duyen-Anh Luu , DO

Family Medicine

NPI 1124405261

Doctor of Osteopathic Medicine (D.O.)

Dr. Sonia Gyamlani , MD

Internal Medicine

NPI 1306816236

Doctor of Medicine (M.D.)

Dr. Anne Pearson , MD

Family Medicine

NPI 1316907017

Doctor of Medicine (M.D.)

Nicole Crowder , FNP-C

Nurse Practitioner - Family

NPI 1366050981

Family Nurse Practitioner (Certified)

NPI 1437611340

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

16 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) January 06, 2026

Pediatrics (License #71084 in MN)

📍
Updated Practice Location October 28, 2025

Registered at 915 GESSNER RD STE 100, HOUSTON, TX 770242537 (Tel: 7132422222)

📍
Updated Business Mailing Address October 28, 2025

Registered at 915 GESSNER RD STE 100, HOUSTON, TX 770242537

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 28, 2025

Internal Medicine (License #71084 in MN)

👤
Provider Name / Credentials Updated November 04, 2024

Recorded as MARY SHOEMAKER, MD

📍
Updated Business Mailing Address September 27, 2023

Registered at 8170 33RD AVE S # MS 21110Q, BLOOMINGTON, MN 554254516 (Tel: 9529677375)

📍
Updated Practice Location June 05, 2023

Registered at 8600 NICOLLET AVE S, BLOOMINGTON, MN 554202824 (Tel: 9529677375)

📍
Updated Business Mailing Address June 05, 2023

Registered at 8600 NICOLLET AVE S, BLOOMINGTON, MN 554202824 (Tel: 9529677375)

👤
Provider Name / Credentials Updated June 05, 2023

Recorded as MARY KATHERINE SHOEMAKER, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 05, 2023

Pediatrics (License #71084 in MN)

NPI Profile Active April 24, 2019

NPI status registered as active in NPPES database

📍
Updated Practice Location April 24, 2019

Registered at 420 DELAWARE STREET SE, MMC 913, MINNEAPOLIS, MN 55455 (Tel: 6126240990)

📍
Updated Business Mailing Address April 24, 2019

Registered at 420 DELAWARE STREET SE, MMC 913, MINNEAPOLIS, MN 55455 (Tel: 6126240990)

👤
Provider Name / Credentials Updated April 24, 2019

Recorded as MARY KATHERINE SHOEMAKER

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 24, 2019

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration April 24, 2019

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: 1821652900
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 24, 2019
Last Update: January 06, 2026
Sole Proprietor: No

Mailing Address

915 Gessner Rd Ste 100

Houston, TX 770242537

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.