Active NPI 1386930717 Individual Practitioner Male Practitioner

Dr. Benjamin Scott Assenmacher , MD

Orthopaedic Surgery • Oregon, OH

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Benjamin Assenmacher, MD is a certified Orthopaedic Surgery practicing in Oregon, OH. With approximately 15 years of clinical experience since graduating from University Of Toledo College Of Medicine in 2011, Dr. Assenmacher delivers high-quality medical care to the local community at 2751 BAY PARK DR STE 201.

Dr. Assenmacher is affiliated with Promedica Central Physicians and accepts Medicare assignment.

Frequently performed procedures and clinical services include injection, dexamethasone sodium phosphate, 1 mg, established patient outpatient office visit, aspiration and/or injection of fluid from large joint. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2751 Bay Park Dr Ste 201

Oregon, OH 436164922

Telephone 4196908811

Fax 4196976750

Medicare Profile & Education

Medical School

University Of Toledo College Of Medicine

Graduation Year

2011

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Orthopaedic Surgery in Oregon, OH

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

15 Yrs -7.0 yrs vs City Avg

City Avg: 22.0 Yrs

State Avg: 25.4 Yrs

Regional Practice Density

8 Specialists

Practicing in Oregon, OH (984 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

58.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Assenmacher (15 Years) 15 Yrs

Oregon Specialty Average (22.0 Years) 22.0 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
J1100 Injection, dexamethasone sodium phosphate, 1 mg	1,092	99	$5.00	$0.11
99213 Established patient office or other outpatient visit, typically 15 minutes	144	120	$127.00	$88.19
20610 Aspiration and/or injection of fluid from large joint	136	108	$199.29	$66.61
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	64	63	$179.00	$124.81
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	58	58	$167.00	$107.04
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	49	49	$315.00	$163.81
27447 Replacement of knee joint, both sides of knee	27	27	$2993.00	$1267.86
29826 Shaving of part of shoulder bone and repair of ligament using an endoscope	18	18	$1370.00	$168.68
27130 Replacement of thigh bone and hip joint with prosthesis	17	16	$2910.00	$1267.40
29827 Repair of shoulder rotator cuff using an endoscope	16	16	$2169.00	$1010.73
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	14	14	$239.00	$128.92

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J1100 Injection, dexamethasone sodium phosphate, 1 mg	946	87	$5.00	$0.12
99213 Established patient office or other outpatient visit, typically 15 minutes	122	104	$112.00	$86.79
20610 Aspiration and/or injection of fluid from large joint	120	92	$193.60	$64.84
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	82	82	$167.00	$108.77
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	51	49	$165.00	$121.72
27447 Replacement of knee joint, both sides of knee	40	34	$3067.82	$1226.28
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	32	32	$315.00	$157.92
23472 Prosthetic repair of shoulder joint, total shoulder	24	22	$3283.85	$1426.01
27130 Replacement of thigh bone and hip joint with prosthesis	17	16	$2910.00	$1268.03
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	14	14	$75.00	$54.44
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	13	13	$239.00	$128.16
29827 Repair of shoulder rotator cuff using an endoscope	12	12	$2169.00	$1054.87
29826 Shaving of part of shoulder bone and repair of ligament using an endoscope	12	12	$1370.00	$170.24

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J1100 Injection, dexamethasone sodium phosphate, 1 mg	925	92	$5.00	$0.12
99213 Established patient office or other outpatient visit, typically 15 minutes	174	132	$112.00	$88.13
20610 Aspiration and/or injection of fluid from large joint	135	102	$194.25	$65.06
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	103	103	$167.00	$110.13
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	36	35	$165.00	$125.18
27447 Replacement of knee joint, both sides of knee	25	23	$2993.00	$1286.96
27130 Replacement of thigh bone and hip joint with prosthesis	21	19	$2910.00	$1291.25
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	20	20	$315.00	$164.53
23472 Prosthetic repair of shoulder joint, total shoulder	17	17	$3250.00	$1455.37
73562 X-ray of knee, 3 views	15	12	$64.20	$33.79
29826 Shaving of part of shoulder bone and repair of ligament using an endoscope	15	15	$1370.00	$175.16
29827 Repair of shoulder rotator cuff using an endoscope	13	13	$2169.00	$1074.94

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J1100 Injection, dexamethasone sodium phosphate, 1 mg	924	80	$5.00	$0.14
99213 Established patient office or other outpatient visit, typically 15 minutes	141	116	$112.00	$89.10
20610 Aspiration and/or injection of fluid from large joint	120	83	$186.27	$60.65
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	84	84	$185.94	$109.84
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	26	26	$315.00	$166.38
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	25	25	$165.00	$123.96
27447 Replacement of knee joint, both sides of knee	21	21	$2993.00	$1258.97
27130 Replacement of thigh bone and hip joint with prosthesis	21	21	$2944.64	$1262.48
99221 Initial hospital inpatient care per day, typically 30 minutes	13	13	$177.00	$100.61

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J1100 Injection, dexamethasone sodium phosphate, 1 mg	756	70	$5.00	$0.12
99213 Established patient office or other outpatient visit, typically 15 minutes	138	113	$112.00	$73.01
20610 Aspiration and/or injection of fluid from large joint	96	69	$187.00	$60.78
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	96	96	$210.00	$105.14
73562 X-ray of knee, 3 views	33	25	$55.00	$27.06
27447 Replacement of knee joint, both sides of knee	27	26	$3020.71	$1371.19
27130 Replacement of thigh bone and hip joint with prosthesis	25	24	$3026.40	$1422.00
99221 Initial hospital inpatient care per day, typically 30 minutes	12	12	$177.00	$102.17
29880 Removal of both knee cartilages using an endoscope	11	11	$1342.84	$530.63
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$315.00	$151.97

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J1100 Injection, dexamethasone sodium phosphate, 1 mg	672	60	$5.00	$0.12
99213 Established patient office or other outpatient visit, typically 15 minutes	141	105	$106.04	$71.10
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	96	96	$186.98	$102.57
20610 Aspiration and/or injection of fluid from large joint	86	61	$174.53	$59.86
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	23	20	$104.39	$50.94
27447 Replacement of knee joint, both sides of knee	21	18	$2993.00	$1344.08
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	18	$147.47	$104.60
27130 Replacement of thigh bone and hip joint with prosthesis	18	17	$2910.00	$1225.61
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	16	16	$242.50	$158.97
29826 Shaving of part of shoulder bone and repair of ligament using an endoscope	15	15	$1370.00	$175.52
29827 Repair of shoulder rotator cuff using an endoscope	13	13	$2169.00	$991.25

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J1100 Injection, dexamethasone sodium phosphate, 1 mg	337	35	$5.00	$0.11
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	73	73	$145.00	$102.62
99213 Established patient office or other outpatient visit, typically 15 minutes	66	46	$92.00	$68.93
20610 Aspiration and/or injection of fluid from large joint	50	38	$121.68	$57.58
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	25	25	$199.00	$158.98
99221 Initial hospital inpatient care per day, typically 30 minutes	14	13	$161.00	$99.46
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	14	14	$218.00	$134.04

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	34	28	$153.76	$74.07
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	21	21	$246.43	$106.47
20610 Aspiration and/or injection of fluid from large joint	12	12	$157.25	$65.17

Medical Specialties & State Licenses

Orthopaedic Surgery Primary Specialty

NUCC Taxonomy Code: 207X00000X

State License OH 35.132041

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

Hospital & Practice Group Affiliations

Promedica Central Physicians

2751 Bay Park Dr, Oregon, OH 436164922

Phone: 4196908832

Practice Associates & Co-Workers

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

6 Associated Practitioners

Dr. Dennis Assenmacher , MD

Orthopaedic Surgery

NPI 1154323384

Doctor of Medicine (M.D.)

Caitlin Usman , PA-C

Physician Assistant - Surgical

NPI 1275806689

Physician Assistant (Certified)

Dr. Craig Assenmacher , MD

Orthopaedic Surgery

NPI 1477615292

Doctor of Medicine (M.D.)

Heidi Borucki , PA-C

Physician Assistant

NPI 1568900678

Physician Assistant (Certified)

Nathan Haupricht , PA

Physician Assistant

NPI 1598913956

Physician Assistant

Dr. Joseph Assenmacher , MD

Orthopaedic Surgery

NPI 1760484026

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

11 Historical Events

✅

NPI Profile Active October 13, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location October 13, 2017

Registered at 2751 BAY PARK DR STE 201, OREGON, OH 436164922 (Tel: 4196908811)

📍

Updated Business Mailing Address October 13, 2017

Registered at 2751 BAY PARK DR STE 201, OREGON, OH 436164922 (Tel: 4196908811)

👤

Provider Name / Credentials Updated October 13, 2017

Recorded as BENJAMIN ASSENMACHER, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 13, 2017

Orthopaedic Surgery (License #35.132041 in OH)

✅

NPI Profile Active March 01, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location March 01, 2016

Registered at 1821 N HUDSON AVE. UNIT A, CHICAGO, IL 60614 (Tel: 4193761704)

📍

Updated Business Mailing Address March 01, 2016

Registered at 1821 N HUDSON AVE UNIT A, CHICAGO, IL 606145201 (Tel: 4193761704)

👤

Provider Name / Credentials Updated March 01, 2016

Recorded as BENJAMIN ASSENMACHER, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 01, 2016

Orthopaedic Surgery (License #125-060355 in IL)

🟢

Initial NPI Registration & Enumeration June 23, 2011

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1386930717

Entity Type:

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

Enumeration Date: June 23, 2011

Last Update: November 03, 2023

Sole Proprietor: No

Update or Correct Profile

Mailing Address

2751 Bay Park Dr Ste 201

Oregon, OH 436164922

Phone: 4196908811

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.