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Active NPI 1952898017 Individual Practitioner Male Practitioner

Dr. John David Marr , DO

Surgery • Waco, TX

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. John Marr, DO is a certified Surgery practicing in Waco, TX. With approximately 8 years of clinical experience since completing medical education in 2018, Dr. Marr delivers high-quality medical care to the local community at 100 HILLCREST MEDICAL BLVD.

Dr. Marr maintains professional affiliations with Luminis Health Medical Group, Llc, North Texas Surgical Specialists Pllc 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, subsequent hospital care with moderate levelof medical decision making, if using time, at least, initial hospital care with moderate level of medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

100 Hillcrest Medical Blvd

Waco, TX 76712

Telephone 2542022000
Associated Practice Facility / Clinic
🏢 Waco Neonatal Group, P.a. Facility NPI 1265530604

Medicare Profile & Education

Medical School

Other

Graduation Year

2018

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Waco, TX

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
8 Yrs -10.4 yrs vs City Avg
City Avg: 18.4 Yrs
State Avg: 25.2 Yrs
Regional Practice Density
17 Specialists

Practicing in Waco, TX (2342 Statewide)

Telehealth Adoption Rate
5.9% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount
76.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Marr (8 Years) 8 Yrs
Waco Specialty Average (18.4 Years) 18.4 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes
40 35 $183.00 $91.43
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
39 27 $251.03 $77.19
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
31 31 $874.52 $166.58
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
19 15 $493.74 $112.66
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
14 14 $512.50 $124.27
99239 Hospital discharge day management, more than 30 minutes
11 11 $556.36 $108.42

Medical Specialties & State Licenses

CMS Verified: 2023-10-26
Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License TX U4563

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Surgery

NUCC Taxonomy Code: 208600000X

State License TX BP10062651

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Hospital & Practice Group Affiliations

Luminis Health Medical Group, Llc

900 23rd St Nw, Washington, DC 200372342

Phone: 4108970822

North Texas Surgical Specialists Pllc

800 8th Ave, Fort Worth, TX 761042602

Phone: 6822243748

Luminis Health Medical Group, Llc

2000 Medical Pkwy, Annapolis, MD 214013748

Phone: 4434816699

Secondary Practice Locations

900 8th Ave

Fort Worth, TX 761043902

Phone: 6824654253

Practice Associates & Co-Workers

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

40 Associated Practitioners
Isaac Lill

Internal Medicine

NPI 1003558495
Lori Hutson , RNC NNP

Nurse Practitioner - Neonatal

NPI 1003879651

RNCNNP

Emily Heeringa , FNP

Nurse Practitioner - Family

NPI 1013485945

Family Nurse Practitioner

Samuel Kelly

Anesthesiologist Assistant

NPI 1013542372
Dr. David Jansma , MD

Radiology - Diagnostic Radiology

NPI 1013941665

Doctor of Medicine (M.D.)

NPI 1033127758

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

8 Historical Events
📍
Updated Practice Location October 26, 2023

Registered at 100 HILLCREST MEDICAL BLVD, WACO, TX 76712 (Tel: 2542022000)

📍
Updated Business Mailing Address October 26, 2023

Registered at PO BOX 844658, DALLAS, TX 752844658 (Tel: 8009940371)

NPI Profile Active April 15, 2018

NPI status registered as active in NPPES database

📍
Updated Practice Location April 15, 2018

Registered at 900 8TH AVE, FORT WORTH, TX 761043902 (Tel: 6824654253)

📍
Updated Business Mailing Address April 15, 2018

Registered at 900 8TH AVE, FORT WORTH, TX 761043902 (Tel: 6824654253)

👤
Provider Name / Credentials Updated April 15, 2018

Recorded as JOHN MARR, DO

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 15, 2018

Surgery (License #BP10062651 in TX)

🟢
Initial NPI Registration & Enumeration April 15, 2018

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: 1952898017
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 15, 2018
Last Update: October 26, 2023
Sole Proprietor: No

Mailing Address

Po Box 844658

Dallas, TX 752844658

Phone: 8009940371

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.