Active NPI 1033201462 Individual Practitioner Female Practitioner

Dr. Holly S Mason , MD

Surgery • Springfield, MA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Holly Mason, MD is a certified Surgery practicing in Springfield, MA. With approximately 31 years of clinical experience since graduating from University Of Vermont College Of Medicine in 1995, Dr. Mason delivers high-quality medical care to the local community at 100 WASON AVENUE.

Dr. Mason is affiliated with Baystate Medical Practices Inc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include partial removal of breast, established patient outpatient office visit, new 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

100 Wason Avenue

Springfield, MA 011071179

Telephone 4137945265

Fax 4137941794

Associated Practice Facility / Clinic

🏢 Ear, Nose & Throat Surgeons Of Western New England, Llc Facility NPI 1386685881

Medicare Profile & Education

Medical School

University Of Vermont College Of Medicine

Graduation Year

1995

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Springfield, MA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

31 Yrs +8.7 yrs vs City Avg

City Avg: 22.3 Yrs

State Avg: 28.2 Yrs

Regional Practice Density

53 Specialists

Practicing in Springfield, MA (1077 Statewide)

Telehealth Adoption Rate

18.9% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

65.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Mason (31 Years) 31 Yrs

Springfield Specialty Average (22.3 Years) 22.3 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
19301 Partial removal of breast	32	29	$1716.47	$664.76
99213 Established patient office or other outpatient visit, typically 15 minutes	32	30	$188.75	$66.25
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	28	28	$512.36	$179.15
38900 Lymph node imaging during surgery	22	22	$332.64	$133.02
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	20	20	$917.50	$219.46
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	16	15	$115.19	$34.96

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
19301 Partial removal of breast	38	35	$1525.00	$667.12
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	37	37	$486.49	$178.97
99213 Established patient office or other outpatient visit, typically 15 minutes	36	31	$174.67	$66.64
38900 Lymph node imaging during surgery	16	16	$335.50	$139.94
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	15	15	$931.20	$230.78
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	15	15	$386.33	$134.16
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	14	12	$107.29	$35.80
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	13	13	$252.31	$95.35
19125 Removal of breast growth, open procedure	12	12	$1054.25	$449.40

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	40	40	$480.00	$183.90
99213 Established patient office or other outpatient visit, typically 15 minutes	39	35	$173.00	$66.70
19301 Partial removal of breast	34	30	$1509.00	$686.23
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	19	16	$105.00	$37.08
38900 Lymph node imaging during surgery	18	18	$312.00	$140.58
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	17	17	$862.00	$228.78
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	15	15	$380.00	$121.33
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	$95.85

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	48	41	$173.00	$70.38
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	32	32	$480.00	$191.42
19301 Partial removal of breast	20	19	$1584.45	$707.96
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	16	16	$862.00	$245.11
38900 Lymph node imaging during surgery	16	16	$312.00	$142.38
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	14	14	$250.00	$98.69
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	11	11	$105.00	$37.27

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	21	21	$476.67	$177.73
19301 Partial removal of breast	18	15	$1509.00	$707.12
99213 Established patient office or other outpatient visit, typically 15 minutes	16	13	$168.50	$53.92
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	12	11	$245.33	$85.40

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	36	35	$164.00	$52.69
19301 Partial removal of breast	21	19	$1580.86	$671.32
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	20	20	$457.80	$183.46
38900 Lymph node imaging during surgery	11	11	$312.00	$142.12
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	11	11	$862.00	$226.00

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	48	48	$455.75	$176.91
99213 Established patient office or other outpatient visit, typically 15 minutes	40	32	$163.32	$57.98
19301 Partial removal of breast	34	32	$1553.38	$421.11
14001 Repair of wound of trunk by transferring skin, 10.1-30.0 sq cm	28	27	$1514.00	$640.75
38525 Biopsy or removal of lymph nodes of under the arm, open procedure	23	23	$862.00	$219.33
38900 Lymph node imaging during surgery	21	21	$312.00	$137.77
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	18	18	$242.00	$81.25
19303 Total removal of breast	15	14	$2489.60	$1041.57

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License MA 213644

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 - Surgical Oncology

NUCC Taxonomy Code: 2086X0206X

State License MA 213644

A surgical oncologist is a well-qualified surgeon who has obtained additional training and experience in the multidisciplinary approach to the prevention, diagnosis, treatment, and rehabilitation of cancer patients, and devotes a major portion of his or her professional practice to these activities and cancer research.

Hospital & Practice Group Affiliations

Baystate Medical Practices Inc

759 Chestnut St, Springfield, MA 011991001

Phone: 4137945439

Baystate Medical Practices Inc

3300 Main St, Springfield, MA 011071112

Phone: 4137947045

Baystate Medical Practices Inc

3300 Main St, Springfield, MA 011071112

Phone: 4137947330

Baystate Medical Practices Inc

100 Wason Ave, Springfield, MA 011071381

Phone: 4137886139

Baystate Medical Practices Inc

3350 Main St, Springfield, MA 011071112

Phone: 4137949338

Baystate Medical Practices Inc

280 Chestnut St, Springfield, MA 011991001

Practice Associates & Co-Workers

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

9 Associated Practitioners

Catherine Tipton , NP

Nurse Practitioner - Family

NPI 1184643397

Nurse Practitioner

Dr. Richard Arenas , MD

Surgery

NPI 1447345434

Doctor of Medicine (M.D.)

Dr. Janivette Alsina , MD, PhD

Surgery - Surgical Oncology

NPI 1477758043

Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)

Dr. Billie Borden , MD

Surgery

NPI 1538513395

Doctor of Medicine (M.D.)

Megan Elterman , NP

Nurse Practitioner - Family

NPI 1699339119

Nurse Practitioner

Dr. Nicole Keller , MD

Surgery

NPI 1699351676

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 January 18, 2018

NPI status registered as active in NPPES database

📍

Updated Practice Location January 18, 2018

Registered at 100 WASON AVENUE, SPRINGFIELD, MA 011071179 (Tel: 4137945265)

📍

Updated Business Mailing Address January 18, 2018

Registered at 280 CHESTNUT ST, 2ND FLOOR, SPRINGFIELD, MA 011991001 (Tel: 4137945700)

👤

Provider Name / Credentials Updated January 18, 2018

Recorded as HOLLY MASON, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 18, 2018

Surgery (License #213644 in MA)

✅

NPI Profile Active November 10, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location November 10, 2016

Registered at 3350 MAIN ST, SPRINGFIELD, MA 011071112 (Tel: 4137945265)

📍

Updated Business Mailing Address November 10, 2016

Registered at 280 CHESTNUT ST, 2ND FLOOR, SPRINGFIELD, MA 011991001 (Tel: 4137945700)

👤

Provider Name / Credentials Updated November 10, 2016

Recorded as HOLLY MASON, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) November 10, 2016

Surgery (License #213644 in MA)

🟢

Initial NPI Registration & Enumeration September 30, 2006

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: 1033201462

Entity Type:

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

Enumeration Date: September 30, 2006

Last Update: January 18, 2018

Sole Proprietor: No

Update or Correct Profile

Mailing Address

280 Chestnut St, 2nd Floor

Springfield, MA 011991001

Phone: 4137945700

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.