Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1114960226 Individual Practitioner Male Practitioner

Dr. Gregory Dean Lettman , DC

Chiropractor • Dubuque, IA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Gregory Lettman, DC is a certified Chiropractor practicing in Dubuque, IA. With approximately 25 years of clinical experience since graduating from Palmer College Chiropractic - Davenport in 2001, Dr. Lettman delivers high-quality medical care to the local community at 2095 JOHN F KENNEDY RD.

Dr. Lettman is affiliated with Lettman Chiropractic Rehab Care and accepts Medicare assignment.

Frequently performed procedures and clinical services include chiropractic manipulative treatment, 3-4 spinal regions. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2095 John F Kennedy Rd

Dubuque, IA 520023899

Telephone 5635889200
Fax 5635836594
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Palmer College Chiropractic - Davenport

Graduation Year

2001

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Chiropractor in Dubuque, IA

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
25 Yrs +0.8 yrs vs City Avg
City Avg: 24.2 Yrs
State Avg: 21.9 Yrs
Regional Practice Density
55 Specialists

Practicing in Dubuque, IA (2109 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
42.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Lettman (25 Years) 25 Yrs
Dubuque Specialty Average (24.2 Years) 24.2 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
98941 Chiropractic manipulative treatment, 3-4 spinal regions
421 57 $63.86 $37.03

Medical Specialties & State Licenses

CMS Verified: 2024-06-10
Chiropractor Primary Specialty

NUCC Taxonomy Code: 111N00000X

State License IA 06539

A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
1266155 (IA)
Commercial Insurance / Payer ID Bluecross/blueshields
09750 (IA)

Hospital & Practice Group Affiliations

Lettman Chiropractic Rehab Care

2095 John F Kennedy Rd, Dubuque, IA 520023899

Phone: 5635889200

Practice Associates & Co-Workers

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

1 Associated Practitioners
NPI 1760473508

Doctor of Chiropractic

Career & Practice History Timeline

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

8 Historical Events
📍
Updated Practice Location June 10, 2024

Registered at 2095 JOHN F KENNEDY RD, DUBUQUE, IA 520023899 (Tel: 5635889200)

📍
Updated Business Mailing Address June 10, 2024

Registered at 2095 JOHN F KENNEDY RD, DUBUQUE, IA 520023899 (Tel: 5635889200)

NPI Profile Active May 29, 2008

NPI status registered as active in NPPES database

📍
Updated Practice Location May 29, 2008

Registered at 1900 JFK RD SUITE 2, DUBUQUE, IA 520023800 (Tel: 5635889200)

📍
Updated Business Mailing Address May 29, 2008

Registered at 1900 JFK RD SUITE 2, DUBUQUE, IA 520023800 (Tel: 5635889200)

👤
Provider Name / Credentials Updated May 29, 2008

Recorded as GREGORY LETTMAN, D.C.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 29, 2008

Chiropractor (License #06539 in IA)

🟢
Initial NPI Registration & Enumeration June 14, 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: 1114960226
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 14, 2006
Last Update: June 10, 2024
Sole Proprietor: No

Mailing Address

2095 John F Kennedy Rd

Dubuque, IA 520023899

Phone: 5635889200

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.