Active NPI 1659646735 Individual Practitioner Male Practitioner

Dr. Gregory John Roberts , MD

Surgery • Indianapolis, IN

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Gregory Roberts, MD is a certified Surgery practicing in Indianapolis, IN. With approximately 14 years of clinical experience since graduating from Indiana University School Of Medicine in 2012, Dr. Roberts delivers high-quality medical care to the local community at 8240 NAAB RD STE 100.

Dr. Roberts is affiliated with Naab Road Surgical Group Pc and accepts Medicare assignment.

Frequently performed procedures and clinical services include critical care, first, subsequent hospital care with moderate levelof medical decision making, if using time, at least, 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

8240 Naab Rd Ste 100

Indianapolis, IN 46260

Telephone 3173387450

Fax 3173387464

Associated Practice Facility / Clinic

🏢 Naab Road Surgical Group Pc Facility NPI 1083762660

Medicare Profile & Education

Medical School

Indiana University School Of Medicine

Graduation Year

2012

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Indianapolis, IN

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

14 Yrs -7.5 yrs vs City Avg

City Avg: 21.5 Yrs

State Avg: 25.9 Yrs

Regional Practice Density

148 Specialists

Practicing in Indianapolis, IN (657 Statewide)

Telehealth Adoption Rate

12.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

41.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Roberts (14 Years) 14 Yrs

Indianapolis Specialty Average (21.5 Years) 21.5 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
99291 Critical care, first 30-74 minutes	155	35	$365.50	$195.67
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	138	79	$100.29	$72.72
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	81	57	$243.78	$109.75
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	27	27	$213.22	$160.24

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	167	92	$94.08	$74.07
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	136	74	$238.55	$111.44
99291 Critical care, first 30-74 minutes	118	39	$355.70	$198.93
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	31	31	$297.03	$162.47

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	146	83	$120.69	$66.65
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	111	59	$232.89	$95.98
99291 Critical care, first 30-74 minutes	66	24	$452.24	$204.70
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	22	22	$380.14	$185.55

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	159	86	$195.11	$68.02
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	140	62	$245.44	$97.81
99291 Critical care, first 30-74 minutes	118	33	$518.69	$208.26
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	31	31	$377.35	$189.48

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	182	82	$185.87	$69.56
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	143	58	$234.28	$100.14
99291 Critical care, first 30-74 minutes	70	20	$502.00	$213.33
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	25	25	$318.32	$194.01

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	185	101	$110.62	$68.89
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	178	73	$138.73	$98.56
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	35	35	$255.71	$191.57
99291 Critical care, first 30-74 minutes	23	12	$393.35	$210.12
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	17	16	$192.53	$129.40

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	60	34	$83.30	$68.04
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	56	26	$132.00	$97.52
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	19	19	$255.00	$189.32

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License IN 01076405A

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.

Hospital & Practice Group Affiliations

Naab Road Surgical Group Pc

8240 Naab Rd, Indianapolis, IN 462601985

Phone: 3173387450

Secondary Practice Locations

2001 W 86th St

Indianapolis, IN 462601902

Phone: 3173382281

Practice Associates & Co-Workers

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

8 Associated Practitioners

Dr. Ian Ferries , MD

Surgery

NPI 1144581588

Doctor of Medicine (M.D.)

Dr. Jessica Belchos , MD

Surgery

NPI 1215390943

Doctor of Medicine (M.D.)

Dr. Thomas Tigges , MD

Surgery

NPI 1558360065

Doctor of Medicine (M.D.)

Dr. Mark Edwards , MD

Surgery

NPI 1669471736

Doctor of Medicine (M.D.)

Kristina Vannatta , PA-C

Physician Assistant - Surgical

NPI 1699258483

Physician Assistant (Certified)

Dr. John Isch , MD

Surgery

NPI 1740289255

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

9 Historical Events

📍

Updated Practice Location August 03, 2018

Registered at 8240 NAAB RD STE 100, INDIANAPOLIS, IN 46260 (Tel: 3173387450)

📍

Updated Business Mailing Address August 03, 2018

Registered at 11541 E WINCHESTER LN, ELLICOTT CITY, MD 210422040 (Tel: 8332202685)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 03, 2018

Surgery (License #01076405A in IN)

✅

NPI Profile Active March 21, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location March 21, 2012

Registered at 2001 W 86TH ST, INDIANAPOLIS, IN 462601902 (Tel: 3173382281)

📍

Updated Business Mailing Address March 21, 2012

Registered at 7110 WHITETAIL LN APT 3B, INDIANAPOLIS, IN 462544645 (Tel: 3174507348)

👤

Provider Name / Credentials Updated March 21, 2012

Recorded as GREGORY ROBERTS, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 21, 2012

Student in an Organized Health Care Education/Training Program

🟢

Initial NPI Registration & Enumeration March 21, 2012

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: 1659646735

Entity Type:

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

Enumeration Date: March 21, 2012

Last Update: August 03, 2018

Sole Proprietor: No

Update or Correct Profile

Mailing Address

11541 E Winchester Ln

Ellicott City, MD 210422040

Phone: 8332202685

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.