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Active NPI 1659464949 Individual Practitioner Male Practitioner

Dr. David Campbell Gerlach , MD

Internal Medicine • Atchison, KS

Professional Overview & Biography Verified Profile Summary

Dr. David Gerlach, MD is a registered healthcare professional specializing in Internal Medicine in Atchison, KS. Practice services are available at 800 RAVENHILL DR under active NPI credentials.

Frequently performed procedures and clinical services include emergency department visit for life threatening or functioning severity, emergency department visit with moderate level of medical decision making, emergency department visit with low level of medical decision making. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

800 Ravenhill Dr

Atchison, KS 660029204

Telephone 9133672131
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Atchison, KS

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 33.0 Yrs
State Avg: 25.6 Yrs
Regional Practice Density
2 Specialists

Practicing in Atchison, KS (1061 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
85.6% 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 (2017)
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity
199 186 $1141.01 $171.06
99284 Emergency department visit with moderate level of medical decision making
116 111 $767.00 $115.92
99283 Emergency department visit with low level of medical decision making
70 57 $512.00 $61.10

Medical Specialties & State Licenses

CMS Verified: 2026-03-11
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License KS 04-50238

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
30005241360001 (KS)
Medicaid State Provider ID
200155300 (MO)
Commercial Insurance / Payer ID Ptan
16289148 (KS)

Practice Associates & Co-Workers

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

26 Associated Practitioners
Catherine Spangler , APN

Nurse Practitioner - Family

NPI 1053335901

Advanced Practice Nurse

Abby Gentry , FNP-C

Nurse Practitioner - Family

NPI 1083502314

Family Nurse Practitioner (Certified)

Melissa Kocour , RPA

Radiology Practitioner Assistant

NPI 1114245404
Dr. Micah Reece , CRNA, DNP

Nurse Anesthetist, Certified Registered

NPI 1205286796

Certified Registered Nurse Anesthetist, Doctor of Nursing Practice

Dr. Brian Duncan , MD

Orthopaedic Surgery

NPI 1225188873

Doctor of Medicine (M.D.)

Abigail Hager

Physician Assistant

NPI 1235720657

Career & Practice History Timeline

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

10 Historical Events
📍
Updated Practice Location January 10, 2025

Registered at 800 RAVENHILL DR, ATCHISON, KS 660029204 (Tel: 9133672131)

📍
Updated Business Mailing Address January 10, 2025

Registered at 800 RAVENHILL DR, ATCHISON, KS 660029204 (Tel: 3367800372)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) January 10, 2025

Internal Medicine (License #04-50238 in KS)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 12, 2022

Internal Medicine (License #0101260820 in VA)

NPI Profile Active August 31, 2015

NPI status registered as active in NPPES database

📍
Updated Practice Location August 31, 2015

Registered at 1240 HUFFMAN MILL RD, BURLINGTON, NC 272158700 (Tel: 3365387050)

📍
Updated Business Mailing Address August 31, 2015

Registered at 230 FOUST ST, ASHEBORO, NC 272035404 (Tel: 3366330407)

👤
Provider Name / Credentials Updated August 31, 2015

Recorded as DAVID GERLACH, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 31, 2015

Emergency Medicine (License #9500591 in NC)

🟢
Initial NPI Registration & Enumeration October 02, 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: 1659464949
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 02, 2006
Last Update: March 11, 2026
Sole Proprietor: No

Mailing Address

800 Ravenhill Dr

Atchison, KS 660029204

Phone: 3367800372

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.