Active NPI 1639584303 Individual Practitioner Male Practitioner

Dr. Robert Athey Grossman , MD

Surgery • Naples, FL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Robert Grossman, MD is a certified Surgery practicing in Naples, FL. With approximately 15 years of clinical experience since completing medical education in 2011, Dr. Grossman delivers high-quality medical care to the local community at 311 9TH ST N STE 308.

Dr. Grossman is affiliated with Nchmd Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include new patient outpatient office visit, initial hospital care with moderate level of medical decision making, if using time, at least, established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

311 9th St N Ste 308

Naples, FL 341025889

Telephone 2396244650

Fax 2396244651

Medicare Profile & Education

Medical School

Other

Graduation Year

2011

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Naples, FL

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

15 Yrs -9.4 yrs vs City Avg

City Avg: 24.4 Yrs

State Avg: 26.3 Yrs

Regional Practice Density

29 Specialists

Practicing in Naples, FL (2030 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

73.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Grossman (15 Years) 15 Yrs

Naples Specialty Average (24.4 Years) 24.4 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
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	159	159	$211.00	$115.18
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	121	115	$410.00	$178.37
99213 Established patient office or other outpatient visit, typically 15 minutes	115	95	$139.00	$92.41
99231 Follow-up hospital inpatient care per day, typically 15 minutes	96	59	$81.00	$51.44
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	71	71	$328.00	$173.76
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	52	43	$146.00	$81.44
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	45	42	$208.00	$132.64
49650 Repair of groin hernia using an endoscope	31	31	$1934.00	$572.59
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	28	26	$122.00	$55.14
47562 Removal of gallbladder using an endoscope	19	19	$3392.00	$717.50
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	18	18	$280.00	$135.69
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	12	12	$3906.00	$802.99
22558 Fusion of spine bones with removal of disc at lower spinal column, anterior approach	12	12	$4388.00	$1067.50

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	188	188	$211.00	$116.60
99231 Follow-up hospital inpatient care per day, typically 15 minutes	160	84	$81.00	$52.29
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	115	113	$410.00	$180.07
99213 Established patient office or other outpatient visit, typically 15 minutes	108	87	$139.00	$93.09
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	50	39	$146.00	$82.17
49650 Repair of groin hernia using an endoscope	40	40	$1934.00	$517.78
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	20	20	$328.00	$172.79
47562 Removal of gallbladder using an endoscope	14	14	$3392.00	$683.72
99221 Initial hospital inpatient care per day, typically 30 minutes	12	12	$207.00	$87.86
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	12	12	$3906.00	$803.81

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	151	89	$81.00	$40.80
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	127	120	$410.00	$206.69
99213 Established patient office or other outpatient visit, typically 15 minutes	116	85	$139.00	$94.38
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	72	72	$328.00	$177.72
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	71	53	$146.00	$74.18
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	70	70	$211.00	$118.28
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	23	23	$3906.00	$784.35
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	22	14	$210.00	$106.46
49650 Repair of groin hernia using an endoscope	21	21	$1934.00	$637.64
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	16	16	$280.00	$142.14
43281 Repair of hernia of muscle at esophagus and stomach using an endoscope	11	11	$3557.00	$1786.90

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	213	102	$81.00	$40.22
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	119	114	$409.61	$210.42
99213 Established patient office or other outpatient visit, typically 15 minutes	101	71	$139.00	$95.47
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	69	69	$211.00	$117.89
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	59	47	$146.00	$75.51
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	53	53	$328.00	$173.80
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	27	27	$3906.00	$802.13
74300 Review by radiologist of bile and/or pancreatic duct image during surgery	15	15	$39.00	$15.03
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	14	14	$280.00	$143.53
49650 Repair of groin hernia using an endoscope	14	14	$1934.00	$655.54
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	11	11	$410.00	$197.63

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	272	105	$81.00	$42.25
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	126	120	$410.00	$215.96
99213 Established patient office or other outpatient visit, typically 15 minutes	99	74	$139.00	$79.49
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	77	77	$211.00	$113.52
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	21	17	$146.00	$76.39
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	15	15	$280.00	$148.08
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	14	14	$3906.00	$839.03
74300 Review by radiologist of bile and/or pancreatic duct image during surgery	14	14	$39.00	$19.07

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	256	129	$146.00	$75.51
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	167	159	$410.00	$210.77
99231 Follow-up hospital inpatient care per day, typically 15 minutes	93	61	$81.00	$41.18
99213 Established patient office or other outpatient visit, typically 15 minutes	80	56	$139.00	$76.61
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	40	40	$211.00	$113.15
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	30	30	$3906.00	$764.95
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	23	23	$280.00	$137.97
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	22	22	$410.00	$215.42
74300 Review by radiologist of bile and/or pancreatic duct image during surgery	19	19	$39.00	$19.35
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	18	17	$210.00	$108.20
44970 Removal of appendix using an endoscope	16	16	$1906.00	$682.95
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$328.00	$171.12
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	11	11	$410.00	$176.74

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	96	59	$184.44	$77.47
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	29	27	$425.69	$149.11
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	28	28	$435.93	$213.17

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	29	11	$228.00	$77.51

Medical Specialties & State Licenses

CMS Verified: 2021-12-28

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License FL ME127255

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.

Surgery

NUCC Taxonomy Code: 208600000X

State License DC MD043980

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

021989100 (FL)

Commercial Insurance / Payer ID Bcbs

OICY2 (FL)

Hospital & Practice Group Affiliations

Nchmd Inc

311 9th St N, Naples, FL 341025889

Phone: 2394170085

Practice Associates & Co-Workers

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

3 Associated Practitioners

Dr. Mina Saeed , MD

Surgery

NPI 1407292758

Doctor of Medicine (M.D.)

Dr. Jonathan Obi , MD

Surgery

NPI 1497168751

Doctor of Medicine (M.D.)

Kile Skrobacki , PA-C

Physician Assistant - Surgical

NPI 1750827416

Physician Assistant (Certified)

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Practice Location November 24, 2018

Registered at 311 9TH ST N STE 308, NAPLES, FL 341025889 (Tel: 2396244650)

📍

Updated Business Mailing Address November 24, 2018

Registered at 311 9TH ST N STE 308, NAPLES, FL 341025889 (Tel: 2396244650)

✅

NPI Profile Active June 22, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location June 22, 2016

Registered at 4300 ALTON RD, MIAMI BEACH, FL 331402948 (Tel: 3056742020)

📍

Updated Business Mailing Address June 22, 2016

Registered at 2150 PENNSYLVANIA AVE NW, 6B-412, WASHINGTON, DC 200373201 (Tel: 2027412587)

👤

Provider Name / Credentials Updated June 22, 2016

Recorded as ROBERT GROSSMAN, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 22, 2016

Surgery (License #MD043980 in DC)

🟢

Initial NPI Registration & Enumeration June 21, 2014

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1639584303

Entity Type:

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

Enumeration Date: June 21, 2014

Last Update: December 28, 2021

Sole Proprietor: No

Update or Correct Profile

Mailing Address

311 9th St N Ste 308

Naples, FL 341025889

Phone: 2396244650

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.