Active NPI 1003840539 Individual Practitioner Male Practitioner

Dr. David Newell Duddleston , MD

Internal Medicine • Madison, MS

Professional Overview & Biography Verified Profile Summary

Dr. David Duddleston, MD is a registered healthcare professional specializing in Internal Medicine in Madison, MS. Practice services are available at 128 CHADWYCK PL under active NPI credentials.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, hospital discharge day management, hospital discharge day management, more than. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

128 Chadwyck Pl

Madison, MS 391106508

Telephone 6012911993

Fax 6013212682

Associated Practice Facility / Clinic

🏢 Duddleston Management, Llc Facility NPI 1154876290

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Madison, MS

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 18.4 Yrs

State Avg: 25.2 Yrs

Regional Practice Density

20 Specialists

Practicing in Madison, MS (1017 Statewide)

Telehealth Adoption Rate

5.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

85.9% 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 (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	326	141	$683.00	$108.40
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	82	57	$474.00	$72.18
99238 Hospital discharge day management, 30 minutes or less	73	73	$478.00	$73.76
99239 Hospital discharge day management, more than 30 minutes	49	49	$704.00	$104.26
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	41	41	$1331.00	$158.74

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	451	196	$650.00	$110.35
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	144	77	$451.00	$72.95
99238 Hospital discharge day management, 30 minutes or less	115	114	$455.00	$74.72
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	100	96	$1267.00	$161.65
99239 Hospital discharge day management, more than 30 minutes	60	60	$670.00	$106.09

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	346	158	$650.00	$94.83
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	88	86	$1267.00	$183.25
99238 Hospital discharge day management, 30 minutes or less	88	87	$455.00	$66.44
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	72	45	$451.00	$66.24
99239 Hospital discharge day management, more than 30 minutes	37	37	$670.00	$95.03
99217 Hospital observation care on day of discharge	24	23	$453.00	$65.96
99220 Hospital observation care, typically 70 minutes	22	22	$1161.00	$166.51

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	325	158	$650.00	$96.69
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	67	46	$451.00	$67.59
99239 Hospital discharge day management, more than 30 minutes	64	63	$670.00	$98.11
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	51	51	$1267.00	$188.25
99238 Hospital discharge day management, 30 minutes or less	34	33	$455.00	$67.34
99217 Hospital observation care on day of discharge	27	26	$453.00	$67.34
99220 Hospital observation care, typically 70 minutes	15	15	$1161.00	$171.20

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	116	81	$650.00	$100.51
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	96	67	$451.00	$69.55
99239 Hospital discharge day management, more than 30 minutes	69	68	$670.00	$102.58
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	28	28	$1267.00	$194.42
99217 Hospital observation care on day of discharge	14	14	$453.00	$69.37
99220 Hospital observation care, typically 70 minutes	11	11	$1161.00	$178.11

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	59	36	$128.00	$82.90
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	48	32	$451.00	$68.77
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	41	27	$650.00	$98.40
99239 Hospital discharge day management, more than 30 minutes	11	11	$670.00	$101.08

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	198	76	$128.00	$85.13
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	69	45	$427.50	$68.11
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	61	37	$643.98	$97.64
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes	28	26	$188.00	$122.09
99238 Hospital discharge day management, 30 minutes or less	25	25	$455.00	$68.09
99239 Hospital discharge day management, more than 30 minutes	13	12	$639.02	$100.62
99217 Hospital observation care on day of discharge	12	12	$409.57	$68.09

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	349	94	$128.00	$84.79
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes	35	32	$188.00	$121.72
99306 Initial nursing facility visit, typically 45 minutes per day	35	32	$237.00	$156.06
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	31	16	$98.00	$64.12
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	31	19	$451.00	$67.80
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	14	11	$650.00	$97.86

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License MS 10654

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.

Emergency Medicine

NUCC Taxonomy Code: 207P00000X

State License MS 10654

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

00015358 (MS)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active February 18, 2011

NPI status registered as active in NPPES database

📍

Updated Practice Location February 18, 2011

Registered at 128 CHADWYCK PL, MADISON, MS 391106508 (Tel: 6012911993)

📍

Updated Business Mailing Address February 18, 2011

Registered at 128 CHADWYCK PL, MADISON, MS 391106508 (Tel: 6012911993)

👤

Provider Name / Credentials Updated February 18, 2011

Recorded as DAVID DUDDLESTON, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 18, 2011

Emergency Medicine (License #10654 in MS)

🟢

Initial NPI Registration & Enumeration July 10, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1003840539

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: July 10, 2006

Last Update: November 11, 2019

Sole Proprietor: No

Update or Correct Profile

Mailing Address

128 Chadwyck Pl

Madison, MS 391106508

Phone: 6012911993

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.