Active NPI 1144214560 Individual Practitioner Male Practitioner

Dr. Daniel A Diener , MD

Surgery • Goshen, IN

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Daniel Diener, MD is a certified Surgery practicing in Goshen, IN. With approximately 31 years of clinical experience since graduating from University Of Puerto Rico School Of Medicine in 1995, Dr. Diener delivers high-quality medical care to the local community at 2006 S MAIN ST.

Dr. Diener maintains professional affiliations with Parkview Health System Inc, Gerig Surgical Associates Pc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit, removal of polyps or growths of large bowel using an endoscope with mechanical snare. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2006 S Main St
Suite A

Goshen, IN 465265232

Telephone 5745359100

Fax 5745351020

Associated Practice Facility / Clinic

🏢 Gerig Surgical Associates Pc Facility NPI 1538152392

Medicare Profile & Education

Medical School

University Of Puerto Rico School Of Medicine

Graduation Year

1995

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Goshen, IN

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

31 Yrs +9.0 yrs vs City Avg

City Avg: 22.0 Yrs

State Avg: 25.9 Yrs

Regional Practice Density

12 Specialists

Practicing in Goshen, IN (657 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

78.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Diener (31 Years) 31 Yrs

Goshen 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
99213 Established patient office or other outpatient visit, typically 15 minutes	25	24	$210.60	$84.31
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	21	21	$240.33	$102.89
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	20	20	$1204.45	$228.91
45380 Biopsy of large bowel using an endoscope	17	17	$1169.82	$152.01
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	13	13	$293.62	$120.38
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	12	11	$1001.00	$100.67
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	12	12	$20.00	$4.97
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	12	12	$1090.00	$165.70
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	12	11	$274.00	$118.93
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$333.09	$154.69
99221 Initial hospital inpatient care per day, typically 30 minutes	11	11	$244.55	$75.32

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	48	48	$20.00	$4.88
99231 Follow-up hospital inpatient care per day, typically 15 minutes	38	23	$100.00	$46.22
99221 Initial hospital inpatient care per day, typically 30 minutes	26	26	$250.00	$77.06
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	25	25	$1100.00	$232.34
99213 Established patient office or other outpatient visit, typically 15 minutes	23	21	$225.00	$80.19
99213 Established patient office or other outpatient visit, typically 15 minutes	22	13	$225.00	$61.64
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	21	18	$300.00	$119.16
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	18	18	$275.00	$103.81
45380 Biopsy of large bowel using an endoscope	16	16	$1050.00	$151.58
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	15	15	$150.00	$48.81
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	14	14	$925.00	$87.18
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$400.00	$155.33

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	46	46	$20.00	$4.98
99231 Follow-up hospital inpatient care per day, typically 15 minutes	45	19	$100.00	$36.05
99221 Initial hospital inpatient care per day, typically 30 minutes	25	22	$250.00	$90.30
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	25	25	$1170.00	$236.97
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$400.00	$156.36
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	18	18	$261.11	$104.45
99213 Established patient office or other outpatient visit, typically 15 minutes	18	18	$197.22	$85.03
99213 Established patient office or other outpatient visit, typically 15 minutes	17	11	$194.12	$63.19
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	14	11	$135.71	$31.53
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	14	12	$264.29	$120.66
47562 Removal of gallbladder using an endoscope	12	12	$1637.50	$555.63

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	52	52	$20.00	$5.07
99231 Follow-up hospital inpatient care per day, typically 15 minutes	38	24	$100.00	$36.44
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	30	15	$100.00	$34.34
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	25	25	$1275.00	$235.47
99213 Established patient office or other outpatient visit, typically 15 minutes	20	19	$175.00	$84.12
45380 Biopsy of large bowel using an endoscope	17	17	$1150.00	$128.09
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	17	17	$325.00	$128.39
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	17	17	$400.00	$158.52
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	15	15	$250.00	$105.68
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	12	12	$850.00	$87.72
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	12	12	$250.00	$122.65
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	12	12	$100.00	$52.87
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	11	11	$950.00	$174.89

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	43	43	$20.00	$5.22
99213 Established patient office or other outpatient visit, typically 15 minutes	36	26	$175.00	$70.92
99231 Follow-up hospital inpatient care per day, typically 15 minutes	34	20	$100.00	$37.68
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	26	15	$100.00	$24.58
99213 Established patient office or other outpatient visit, typically 15 minutes	22	12	$175.00	$49.22
45380 Biopsy of large bowel using an endoscope	22	22	$1150.00	$144.98
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	21	21	$250.00	$100.18
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	17	17	$250.00	$101.50
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	17	17	$325.00	$131.94
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	17	17	$1275.00	$235.89
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	11	$100.00	$42.72
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	12	12	$850.00	$84.99

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	61	61	$20.00	$5.17
99213 Established patient office or other outpatient visit, typically 15 minutes	56	48	$175.00	$70.28
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	55	40	$100.00	$42.42
99231 Follow-up hospital inpatient care per day, typically 15 minutes	38	20	$100.00	$36.70
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	28	28	$250.00	$101.88
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	26	25	$325.00	$123.30
45380 Biopsy of large bowel using an endoscope	24	24	$1150.00	$149.78
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	22	22	$1275.00	$246.65
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	22	20	$250.00	$100.52
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	21	21	$850.00	$97.22
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	20	14	$100.00	$24.31
99202 New patient office or other outpatient visit, typically 20 minutes	13	13	$175.00	$71.95
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	12	11	$175.00	$64.37
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	11	11	$475.00	$193.36
47562 Removal of gallbladder using an endoscope	11	11	$1725.00	$610.38
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	11	11	$950.00	$178.31

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	75	75	$20.00	$5.13
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	52	35	$100.00	$40.98
99213 Established patient office or other outpatient visit, typically 15 minutes	46	40	$175.00	$68.56
99231 Follow-up hospital inpatient care per day, typically 15 minutes	33	18	$100.00	$37.17
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	24	19	$175.00	$69.14
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	21	20	$850.00	$95.95
45380 Biopsy of large bowel using an endoscope	21	21	$1150.00	$176.89
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	20	20	$250.00	$100.68
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	19	19	$325.00	$129.45
99202 New patient office or other outpatient visit, typically 20 minutes	18	18	$175.00	$70.38
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	14	14	$950.00	$176.73
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$400.00	$154.14
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	12	12	$1275.00	$236.74
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	12	12	$475.00	$192.39
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	11	11	$950.00	$176.61

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	75	75	$17.49	$5.20
99213 Established patient office or other outpatient visit, typically 15 minutes	52	42	$175.00	$68.35
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	52	23	$100.00	$24.16
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	40	33	$100.00	$40.75
99231 Follow-up hospital inpatient care per day, typically 15 minutes	33	18	$100.00	$36.44
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	28	28	$400.00	$154.31
45380 Biopsy of large bowel using an endoscope	26	26	$1150.00	$146.76
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	23	23	$850.00	$87.23
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	21	21	$317.86	$129.98
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	21	21	$250.00	$101.08
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	19	$250.00	$101.52
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	17	17	$1275.00	$247.15
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	16	15	$36.00	$11.78
99213 Established patient office or other outpatient visit, typically 15 minutes	14	12	$175.00	$48.54
47562 Removal of gallbladder using an endoscope	12	12	$1512.50	$496.33

Medical Specialties & State Licenses

CMS Verified: 2025-02-27

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License IN 01052698A

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

200269110 (IN)

Hospital & Practice Group Affiliations

Gerig Surgical Associates Pc

1020 High Rd, Bremen, IN 465061093

Phone: 5745468044

Parkview Health System Inc

207 N Townline Rd, Lagrange, IN 467611325

Phone: 2604639335

Gerig Surgical Associates Pc

2006 S Main St, Goshen, IN 465265232

Phone: 5745359100

Secondary Practice Locations

1355 Mariners Dr

Warsaw, IN 465827145

Phone: 5745359100

Practice Associates & Co-Workers

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

11 Associated Practitioners

Dr. Winston Gerig , MD

Surgery

NPI 1013901347

Doctor of Medicine (M.D.)

Brianna Latisnere-Blosser

Physician Assistant

NPI 1053143164

Dr. Nathaniel Dew , MD

Surgery

NPI 1063405827

Doctor of Medicine (M.D.)

Dr. Denise Murphy , MD

Surgery

NPI 1104810431

Doctor of Medicine (M.D.)

Brittany Hembree , NP

Surgery

NPI 1215435458

Nurse Practitioner

Thomas Etter

Surgery

NPI 1427411065

Career & Practice History Timeline

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

7 Historical Events

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 15, 2024

Surgery (License #01052698A in IN)

✅

NPI Profile Active July 17, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location July 17, 2012

Registered at 2006 S MAIN ST, SUITE A, GOSHEN, IN 465265232 (Tel: 5745359100)

📍

Updated Business Mailing Address July 17, 2012

Registered at 2006 S MAIN ST, SUITE A, GOSHEN, IN 465265232 (Tel: 5745359100)

👤

Provider Name / Credentials Updated July 17, 2012

Recorded as DANIEL DIENER, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 17, 2012

Surgery (License #01052698 in IN)

🟢

Initial NPI Registration & Enumeration August 31, 2005

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: 1144214560

Entity Type:

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

Enumeration Date: August 31, 2005

Last Update: February 27, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

2006 S Main St, Suite A

Goshen, IN 465265232

Phone: 5745359100

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

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