Active NPI 1699169540 Individual Practitioner Male Practitioner

Dr. Benjamin T Cullan , MD

Hospitalist • Topeka, KS

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Benjamin Cullan, MD is a certified Hospitalist practicing in Topeka, KS. With approximately 11 years of clinical experience since graduating from University Of Kansas School Of Med (Kc/Wich/Sal) in 2015, Dr. Cullan delivers high-quality medical care to the local community at 1500 SW 10TH AVE.

Dr. Cullan is affiliated with Cotton-O'Neil Clinic Revocable Trust and accepts Medicare assignment.

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, more than, 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

1500 Sw 10th Ave

Topeka, KS 666041301

Telephone 7853545242

Fax 7853546349

Associated Practice Facility / Clinic

🏢 Topeka Pathology Group Pa Facility NPI 1851351886

Medicare Profile & Education

Medical School

University Of Kansas School Of Med (Kc/wich/sal)

Graduation Year

2015

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Hospitalist in Topeka, KS

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

11 Yrs -7.6 yrs vs City Avg

City Avg: 18.6 Yrs

State Avg: 17.9 Yrs

Regional Practice Density

46 Specialists

Practicing in Topeka, KS (183 Statewide)

Telehealth Adoption Rate

2.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

52.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Cullan (11 Years) 11 Yrs

Topeka Specialty Average (18.6 Years) 18.6 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
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	465	196	$188.31	$109.33
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	462	218	$130.20	$72.69
99239 Hospital discharge day management, more than 30 minutes	224	221	$193.47	$105.11
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	152	149	$365.81	$159.50
99291 Critical care, first 30-74 minutes	66	37	$492.80	$195.91
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	24	18	$191.66	$89.45
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	13	13	$247.16	$120.23

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	399	149	$130.20	$75.45
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	331	136	$188.31	$113.53
99239 Hospital discharge day management, more than 30 minutes	172	171	$193.47	$108.87
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	105	104	$365.81	$165.50
99291 Critical care, first 30-74 minutes	54	25	$492.80	$202.79
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	27	27	$247.16	$123.76
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	23	20	$191.66	$92.83

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	480	199	$176.31	$97.55
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	249	125	$123.11	$67.79
99239 Hospital discharge day management, more than 30 minutes	161	159	$181.86	$99.62
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	115	113	$345.61	$188.64
99291 Critical care, first 30-74 minutes	100	38	$469.18	$207.82
99226 Subsequent observation care, typically 35 minutes per day	37	18	$176.26	$96.55
99220 Hospital observation care, typically 70 minutes	37	37	$315.74	$170.50
99217 Hospital observation care on day of discharge	26	26	$122.57	$66.47
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	22	11	$179.06	$94.34
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	11	11	$238.86	$127.83

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	681	273	$174.40	$98.97
99239 Hospital discharge day management, more than 30 minutes	217	214	$179.20	$101.36
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	203	201	$338.80	$191.66
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	193	120	$120.60	$68.84
99291 Critical care, first 30-74 minutes	172	66	$464.00	$210.65
99220 Hospital observation care, typically 70 minutes	65	65	$310.40	$174.22
99217 Hospital observation care on day of discharge	40	40	$120.00	$68.94
99226 Subsequent observation care, typically 35 minutes per day	37	24	$175.50	$98.98
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	17	15	$177.80	$93.78
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	12	12	$239.80	$141.31

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	794	315	$171.09	$101.89
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	312	176	$118.50	$70.55
99239 Hospital discharge day management, more than 30 minutes	306	296	$177.15	$103.95
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	225	222	$330.34	$195.00
99291 Critical care, first 30-74 minutes	175	77	$464.00	$216.77
99220 Hospital observation care, typically 70 minutes	82	81	$295.40	$180.35
99217 Hospital observation care on day of discharge	31	31	$120.00	$69.04
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	28	25	$233.65	$109.36
99226 Subsequent observation care, typically 35 minutes per day	17	15	$174.69	$102.91
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	12	12	$330.65	$164.82

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	573	276	$167.00	$99.12
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	489	275	$117.00	$69.57
99239 Hospital discharge day management, more than 30 minutes	345	335	$175.25	$101.90
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	320	319	$321.00	$192.97
99291 Critical care, first 30-74 minutes	158	91	$464.00	$208.96
99220 Hospital observation care, typically 70 minutes	147	145	$286.75	$176.75
99217 Hospital observation care on day of discharge	54	54	$120.00	$69.67
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	29	29	$24.50	$11.81
99292 Critical care, each additional 30 minutes	21	13	$199.25	$101.68
36415 Insertion of needle into vein for collection of blood sample	19	19	$16.00	$2.94
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	15	14	$218.00	$106.20

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	153	81	$117.00	$69.49
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	93	53	$167.00	$99.26
99239 Hospital discharge day management, more than 30 minutes	92	92	$175.25	$102.39
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	31	31	$321.00	$189.89
99291 Critical care, first 30-74 minutes	23	13	$464.00	$213.51
99231 Follow-up hospital inpatient care per day, typically 15 minutes	20	14	$74.75	$37.59
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	15	15	$221.73	$130.91

Medical Specialties & State Licenses

CMS Verified: 2026-05-20

Hospitalist Primary Specialty

NUCC Taxonomy Code: 208M00000X

State License KS 04-41160

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License KS 04-41160

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.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Hospital & Practice Group Affiliations

Cotton-O'neil Clinic Revocable Trust

1500 Sw 10th Ave, Topeka, KS 666041301

Phone: 7853546000

Secondary Practice Locations

3901 Rainbow Blvd, Mailstop 2027

Kansas City, KS 661608500

Phone: 9135886050

1102 Saint Marys Rd

Junction City, KS 664414139

Phone: 7852380325

Practice Associates & Co-Workers

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

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Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

11 Historical Events

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 20, 2026

Internal Medicine (License #04-41160 in KS)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 03, 2025

Hospitalist (License #04-41160 in KS)

👤

Provider Name / Credentials Updated March 04, 2022

Recorded as BENJAMIN CULLAN, MD

📍

Updated Practice Location August 30, 2018

Registered at 1500 SW 10TH AVE, TOPEKA, KS 666041301 (Tel: 7853546000)

📍

Updated Business Mailing Address August 30, 2018

Registered at 1500 SW 10TH AVE, TOPEKA, KS 666041301 (Tel: 7853546000)

✅

NPI Profile Active March 17, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location March 17, 2016

Registered at 3901 RAINBOW BLVD, MAILSTOP 2027, KANSAS CITY, KS 661608500 (Tel: 9135886050)

📍

Updated Business Mailing Address March 17, 2016

Registered at 3901 RAINBOW BLVD, MAILSTOP 2027, KANSAS CITY, KS 661608500 (Tel: 9135883974)

👤

Provider Name / Credentials Updated March 17, 2016

Recorded as BENJAMIN CULLAN

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 17, 2016

Student in an Organized Health Care Education/Training Program

🟢

Initial NPI Registration & Enumeration March 27, 2015

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1699169540

Entity Type:

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

Enumeration Date: March 27, 2015

Last Update: May 20, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1500 Sw 10th Ave

Topeka, KS 666041301

Phone: 7853545242

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.