Active NPI 1598793317 Individual Practitioner Male Practitioner

Dr. Michael Mason , MD

Surgery • Bar Harbor, ME

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Michael Mason, MD is a certified Surgery practicing in Bar Harbor, ME. With approximately 33 years of clinical experience since graduating from Emory University School Of Medicine in 1993, Dr. Mason delivers high-quality medical care to the local community at 17 HANCOCK ST.

Dr. Mason maintains professional affiliations with Mercy Hospital, Mainehealth and accepts Medicare assignment.

Frequently performed procedures and clinical services include new patient outpatient office visit, established patient outpatient office visit, initial hospital care with straightforward or low-level 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

17 Hancock St

Bar Harbor, ME 046091714

Telephone 2072888615

Fax 2072882448

Associated Practice Facility / Clinic

🏢 Eden Surgical Associates, P.a. Facility NPI 1821268889

Medicare Profile & Education

Medical School

Emory University School Of Medicine

Graduation Year

1993

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Bar Harbor, ME

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

33 Yrs +3.0 yrs vs City Avg

City Avg: 30.0 Yrs

State Avg: 24.7 Yrs

Regional Practice Density

4 Specialists

Practicing in Bar Harbor, ME (246 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

58.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Mason (33 Years) 33 Yrs

Bar Harbor Specialty Average (30.0 Years) 30.0 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
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	68	68	$295.53	$126.03
99213 Established patient office or other outpatient visit, typically 15 minutes	42	39	$142.62	$62.31
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	33	33	$285.45	$124.69
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	26	18	$229.00	$113.30
99284 Emergency department visit with moderate level of medical decision making	18	18	$237.83	$114.20
47562 Removal of gallbladder using an endoscope	17	17	$1405.00	$606.14
45380 Biopsy of large bowel using an endoscope	13	13	$434.46	$175.71
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	13	13	$99.08	$5.25
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	13	12	$258.62	$83.69

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	50	29	$155.64	$76.76
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	42	42	$213.69	$129.24
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	34	33	$305.32	$126.07
99213 Established patient office or other outpatient visit, typically 15 minutes	29	26	$90.55	$64.03
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	23	15	$250.43	$115.45
99284 Emergency department visit with moderate level of medical decision making	22	22	$228.95	$116.51
97597 Removal of tissue from wound, 20.0 sq cm or less	21	11	$113.05	$34.36
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$117.08	$79.87
47562 Removal of gallbladder using an endoscope	13	13	$1373.08	$621.61

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	41	41	$186.80	$132.53
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	37	19	$158.68	$69.42
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	35	34	$284.94	$131.13
99213 Established patient office or other outpatient visit, typically 15 minutes	27	25	$75.56	$63.65
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	16	12	$34.00	$33.73
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	16	16	$104.00	$81.70
47562 Removal of gallbladder using an endoscope	15	15	$1370.00	$631.45

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	69	69	$183.00	$134.51
47562 Removal of gallbladder using an endoscope	23	23	$1370.00	$650.41
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	23	23	$288.04	$133.42
99213 Established patient office or other outpatient visit, typically 15 minutes	20	18	$68.00	$66.77
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	19	19	$104.00	$82.55
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	18	11	$149.33	$70.50
45380 Biopsy of large bowel using an endoscope	14	14	$503.50	$137.66
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	12	12	$637.67	$91.75
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	11	11	$444.09	$119.71

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	54	54	$207.59	$129.61
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	31	31	$279.00	$138.07
47562 Removal of gallbladder using an endoscope	23	23	$1547.11	$634.75
99213 Established patient office or other outpatient visit, typically 15 minutes	22	19	$68.00	$51.70
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	21	21	$108.19	$75.79
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	15	11	$34.00	$25.82
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	12	12	$114.51	$79.41

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	74	74	$183.81	$127.13
99213 Established patient office or other outpatient visit, typically 15 minutes	47	37	$78.86	$50.41
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	44	21	$147.00	$71.72
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	34	33	$279.00	$134.80
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	32	25	$34.00	$25.13
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	29	29	$111.04	$74.81
47562 Removal of gallbladder using an endoscope	15	15	$1370.00	$626.20
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	14	14	$451.07	$124.88
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	13	13	$294.00	$100.89
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	11	11	$106.00	$77.77

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	72	72	$175.00	$123.65
99213 Established patient office or other outpatient visit, typically 15 minutes	38	33	$68.00	$49.13
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	32	31	$279.00	$130.85
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	23	19	$34.00	$24.33
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	19	13	$147.00	$69.79
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	19	$106.00	$75.30
47562 Removal of gallbladder using an endoscope	18	18	$1312.92	$598.65
49505 Repair of groin hernia (5 years or older)	13	13	$1083.00	$477.72
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	12	12	$413.00	$194.32
12032 Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm	12	12	$422.92	$118.26

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	177	174	$150.00	$95.01
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	135	92	$150.00	$64.92
45384 Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery	117	116	$1025.00	$155.65
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	109	105	$755.00	$74.23
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	99	99	$200.00	$95.40
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	60	59	$1215.00	$234.09
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	58	46	$100.00	$38.39
43248 Insertion of guide wire with dilation of esophagus using a flexible endoscope	38	38	$825.00	$127.85
99213 Established patient office or other outpatient visit, typically 15 minutes	25	25	$125.00	$64.64
45380 Biopsy of large bowel using an endoscope	25	25	$995.00	$144.01
99283 Emergency department visit with low level of medical decision making	23	23	$200.00	$55.77
45378 Diagnostic exam of large bowel using a flexible endoscope	17	17	$830.00	$165.04
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	16	16	$975.00	$168.45
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	14	14	$810.00	$168.03
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	14	11	$275.00	$171.53

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License ME 014238

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

Commercial Insurance / Payer ID Anthem

025285 (ME)

Hospital & Practice Group Affiliations

Mainehealth

121 Medical Ctr Dr, Brunswick, ME 040112681

Phone: 2073731707

Mercy Hospital

40 Park Rd, Westbrook, ME 040923188

Phone: 2078578174

Mainehealth

22 Bramhall St, Portland, ME 041023134

Phone: 2078859905

Mercy Hospital

175 Fore River Pkwy, Portland, ME 041022779

Phone: 2078793000

Mercy Hospital

155 Rover River Pkwy, Portland, ME 041022779

Phone: 2078793000

Practice Associates & Co-Workers

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

1 Associated Practitioners

Dr. Charles Hendricks , MD

Surgery

NPI 1174551394

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 17 HANCOCK ST, BAR HARBOR, ME 046091714 (Tel: 2072888615)

📍

Updated Business Mailing Address July 08, 2007

Registered at 17 HANCOCK ST, BAR HARBOR, ME 046091714 (Tel: 2072888615)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as MICHAEL MASON, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Surgery (License #014238 in ME)

🟢

Initial NPI Registration & Enumeration June 29, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1598793317

Entity Type:

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

Enumeration Date: June 29, 2006

Last Update: July 08, 2007

Sole Proprietor: No

Update or Correct Profile

Mailing Address

17 Hancock St

Bar Harbor, ME 046091714

Phone: 2072888615

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.