Active NPI 1871671040 Individual Practitioner Male Practitioner

Dr. Peter Michael Mowschenson , MD

Surgery • Brookline, MA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Peter Mowschenson, MD is a certified Surgery practicing in Brookline, MA. With approximately 53 years of clinical experience since graduating from Harvard Medical School in 1973, Dr. Mowschenson delivers high-quality medical care to the local community at 1180 BEACON ST.

Dr. Mowschenson accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include new patient outpatient office visit, established patient outpatient office visit, removal or exploration of parathyroid glands. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1180 Beacon St

Brookline, MA 02446

Telephone 6177358868

Fax 6177309845

Associated Practice Facility / Clinic

🏢 Biocardia Diagnostics Inc Facility NPI 1467423038

Medicare Profile & Education

Medical School

Harvard Medical School

Graduation Year

1973

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Brookline, MA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

53 Yrs +23.8 yrs vs City Avg

City Avg: 29.2 Yrs

State Avg: 28.2 Yrs

Regional Practice Density

12 Specialists

Practicing in Brookline, MA (1077 Statewide)

Telehealth Adoption Rate

8.3% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

70.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Mowschenson (53 Years) 53 Yrs

Brookline Specialty Average (29.2 Years) 29.2 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	20	20	$450.00	$181.09
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	16	15	$350.00	$139.02
60500 Removal or exploration of parathyroid glands	14	14	$3765.71	$1030.77

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	24	24	$450.00	$178.35
60500 Removal or exploration of parathyroid glands	16	16	$3080.00	$1044.75
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	12	11	$350.00	$137.15
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$325.00	$120.17

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	34	34	$281.62	$120.97
60500 Removal or exploration of parathyroid glands	19	19	$3080.00	$1065.81
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$431.94	$179.55

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	34	34	$280.00	$106.95
60500 Removal or exploration of parathyroid glands	24	24	$3080.00	$1082.37
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	17	17	$423.24	$161.45

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	37	37	$395.00	$153.78
60500 Removal or exploration of parathyroid glands	17	17	$3080.00	$1089.23

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
31505 Diagnostic exam of voice box using an endoscope with mirror	24	24	$250.00	$96.86
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	23	23	$395.00	$180.16
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	19	19	$280.00	$119.98
60500 Removal or exploration of parathyroid glands	18	18	$3080.00	$1041.26
99202 New patient office or other outpatient visit, typically 20 minutes	17	17	$220.00	$85.06
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	12	11	$120.00	$50.59

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	31	31	$395.00	$181.00
31505 Diagnostic exam of voice box using an endoscope with mirror	28	28	$250.00	$93.82
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	21	21	$280.00	$119.50
60500 Removal or exploration of parathyroid glands	15	15	$3080.00	$993.57
99202 New patient office or other outpatient visit, typically 20 minutes	11	11	$220.00	$83.51

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	57	57	$395.00	$175.93
31505 Diagnostic exam of voice box using an endoscope with mirror	52	52	$250.00	$92.29
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	43	43	$280.00	$116.94
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	26	21	$120.00	$47.91
60500 Removal or exploration of parathyroid glands	24	24	$3080.00	$1029.73
99202 New patient office or other outpatient visit, typically 20 minutes	20	20	$220.00	$81.50
60271 Removal of thyroid	15	15	$5000.00	$1123.09

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License MA 39121

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

2040921 (MA)

Practice Associates & Co-Workers

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

1 Associated Practitioners

Sara Koch , MSW

Social Worker - Clinical

NPI 1255440897

Master of Social Work

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active July 27, 2010

NPI status registered as active in NPPES database

📍

Updated Practice Location July 27, 2010

Registered at 1180 BEACON ST, BROOKLINE, MA 02446 (Tel: 6177358868)

📍

Updated Business Mailing Address July 27, 2010

Registered at 1180 BEACON ST, BROOKLINE, MA 02446 (Tel: 6177358868)

👤

Provider Name / Credentials Updated July 27, 2010

Recorded as PETER MOWSCHENSON, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 27, 2010

Surgery (License #39121 in MA)

🟢

Initial NPI Registration & Enumeration November 02, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1871671040

Entity Type:

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

Enumeration Date: November 02, 2006

Last Update: July 27, 2010

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

1180 Beacon St

Brookline, MA 02446

Phone: 6177358868

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.