Active NPI 1386856581 Individual Practitioner Male Practitioner

Dr. Gregory Scott Mangen , DO

Hospitalist • Kettering, OH

Professional Overview & Biography Verified Profile Summary

Dr. Gregory Mangen, DO is a certified Hospitalist practicing in Kettering, OH. With approximately 22 years of clinical experience since completing medical education in 2004, Dr. Mangen delivers high-quality medical care to the local community at 3535 SOUTHERN BLVD.

Dr. Mangen maintains professional affiliations with Hospitalist Medicine Physicians Of Ohio-Columbus Ii Professional Corp, Hospitalist Medicine Physicians Of Ohio, Professional Corporation, Kettering Independent Medical Group Inc and does not directly accept 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

3535 Southern Blvd

Kettering, OH 454291221

Telephone 9373956665

Fax 9373956668

Associated Practice Facility / Clinic

🏢 Kettering Physiatrists, Inc. Facility NPI 1902893035

Medicare Profile & Education

Medical School

Other

Graduation Year

2004

Medicare Assignment

Not Specified

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Hospitalist in Kettering, OH

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

22 Yrs +4.5 yrs vs City Avg

City Avg: 17.5 Yrs

State Avg: 17.5 Yrs

Regional Practice Density

28 Specialists

Practicing in Kettering, OH (983 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

73.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Mangen (22 Years) 22 Yrs

Kettering Specialty Average (17.5 Years) 17.5 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	255	125	$495.61	$112.20
99239 Hospital discharge day management, more than 30 minutes	120	118	$468.38	$108.04
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	48	28	$244.25	$74.89
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	11	11	$528.00	$163.88
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	11	11	$466.91	$124.10

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	321	132	$216.94	$114.69
99239 Hospital discharge day management, more than 30 minutes	127	123	$321.03	$109.19
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	66	65	$512.22	$167.58
99238 Hospital discharge day management, 30 minutes or less	28	27	$193.48	$77.64
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	25	17	$159.91	$74.08

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	250	125	$228.37	$100.63
99239 Hospital discharge day management, more than 30 minutes	116	115	$296.45	$102.76
99220 Hospital observation care, typically 70 minutes	73	73	$464.27	$172.33
99217 Hospital observation care on day of discharge	73	73	$181.25	$69.52
99226 Subsequent observation care, typically 35 minutes per day	45	31	$245.78	$99.49
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	40	40	$526.81	$195.37
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	34	23	$195.15	$70.05
99291 Critical care, first 30-74 minutes	14	14	$1130.84	$218.41

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	196	94	$320.31	$102.38
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	132	79	$209.27	$71.25
99239 Hospital discharge day management, more than 30 minutes	102	100	$340.82	$104.88
99217 Hospital observation care on day of discharge	57	55	$198.97	$71.21
99220 Hospital observation care, typically 70 minutes	55	55	$526.19	$180.39
99225 Subsequent observation care, typically 25 minutes per day	37	26	$168.97	$71.29
99226 Subsequent observation care, typically 35 minutes per day	23	16	$231.14	$102.39
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	19	19	$504.55	$198.63
99291 Critical care, first 30-74 minutes	13	13	$1021.44	$220.38

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	275	148	$195.82	$72.14
99239 Hospital discharge day management, more than 30 minutes	122	120	$316.34	$106.40
99220 Hospital observation care, typically 70 minutes	82	81	$473.08	$183.40
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	80	53	$315.13	$103.53
99217 Hospital observation care on day of discharge	61	60	$202.90	$70.41
99225 Subsequent observation care, typically 25 minutes per day	60	42	$164.22	$70.34
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	37	37	$529.26	$198.48
99291 Critical care, first 30-74 minutes	12	12	$885.79	$225.51

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	131	85	$173.83	$71.08
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	81	51	$256.15	$101.63
99220 Hospital observation care, typically 70 minutes	73	72	$462.90	$181.39
99239 Hospital discharge day management, more than 30 minutes	72	70	$266.61	$104.21
99217 Hospital observation care on day of discharge	42	42	$180.43	$71.08
99225 Subsequent observation care, typically 25 minutes per day	31	24	$171.62	$71.41
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	31	30	$504.85	$197.65
99291 Critical care, first 30-74 minutes	14	14	$1077.07	$218.73

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	81	80	$333.75	$193.74
99220 Hospital observation care, typically 70 minutes	61	59	$350.88	$180.85
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	43	34	$177.64	$71.32
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	41	28	$254.21	$102.14
99219 Hospital observation care, typically 50 minutes	32	32	$213.00	$133.51
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	32	32	$224.96	$134.11
99221 Initial hospital inpatient care per day, typically 30 minutes	22	22	$128.00	$99.55
99218 Hospital observation care typically 30 minutes	20	19	$128.00	$98.16
99238 Hospital discharge day management, 30 minutes or less	19	19	$160.01	$71.28
99239 Hospital discharge day management, more than 30 minutes	16	16	$266.85	$105.03
99217 Hospital observation care on day of discharge	13	13	$181.00	$71.28

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	150	141	$290.63	$193.85
99220 Hospital observation care, typically 70 minutes	74	71	$295.92	$173.59
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	38	38	$17.37	$7.97

Medical Specialties & State Licenses

CMS Verified: 2024-12-06

Hospitalist Primary Specialty

NUCC Taxonomy Code: 208M00000X

State License OH 34.008862

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 OH 34.008862

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

2769133 (OH)

Hospital & Practice Group Affiliations

Nw Ohio Hospital Medicine Physicians Llc

950 W Wooster St, Bowling Green, OH 434022603

Phone: 8442706621

Kettering Independent Medical Group Inc

4403 Far Hills Ave, Kettering, OH 454292405

Phone: 9374335309

Hospitalist Medicine Physicians Of Ohio-Columbus Ii Professional Corp

1430 Columbus Ave, Washington Court House, OH 431601703

Phone: 7403351210

Kettering Independent Medical Group Inc

4441 Far Hills Ave, Kettering, OH 454292405

Phone: 9372987751

Hospitalist Medicine Physicians Of Ohio, Professional Corporation

7500 State Rd, Cincinnati, OH 452552439

Phone: 5136244500

Secondary Practice Locations

793 W State St, Room 3n09

Columbus, OH 432221551

Phone: 6142343824

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Sylvia Polenakovik , MD

Internal Medicine

NPI 1003842550

Doctor of Medicine (M.D.)

Dr. Swathi Datla , MBBS

Hospitalist

NPI 1013222603

Bachelor of Medicine, Bachelor of Surgery (M.B.B.S.)

Dr. Jeremy Chapman , DO

Hospitalist

NPI 1013341098

Doctor of Osteopathic Medicine (D.O.)

Dr. Ajay Sodhi , MD

Hospitalist

NPI 1023258381

Doctor of Medicine (M.D.)

Jennifer Allender , PA-C

Physician Assistant - Medical

NPI 1033624192

Physician Assistant (Certified)

Naveen Vijayam

Hospitalist

NPI 1033747092

Career & Practice History Timeline

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

10 Historical Events

📍

Updated Practice Location January 14, 2021

Registered at 3535 SOUTHERN BLVD, KETTERING, OH 454291221 (Tel: 9373956665)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 19, 2019

Internal Medicine (License #34.008862 in OH)

📍

Updated Practice Location August 29, 2019

Registered at 1 PRESTIGE PL STE 550, MIAMISBURG, OH 45342 (Tel: 9373956665)

📍

Updated Business Mailing Address August 29, 2019

Registered at 1 PRESTIGE PL STE 550, MIAMISBURG, OH 453426115

✅

NPI Profile Active May 05, 2009

NPI status registered as active in NPPES database

📍

Updated Practice Location May 05, 2009

Registered at 793 W STATE ST, ROOM 3N09, COLUMBUS, OH 432221551 (Tel: 6142343824)

📍

Updated Business Mailing Address May 05, 2009

Registered at 793 W STATE ST, ROOM 3N09, COLUMBUS, OH 432221551

👤

Provider Name / Credentials Updated May 05, 2009

Recorded as GREGORY MANGEN, DO

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 05, 2009

Hospitalist (License #34.008862 in OH)

🟢

Initial NPI Registration & Enumeration May 03, 2007

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: 1386856581

Entity Type:

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

Enumeration Date: May 03, 2007

Last Update: December 06, 2024

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1 Prestige Pl Ste 550

Miamisburg, OH 453426115

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.