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Active NPI 1801834023 Individual Practitioner Male Practitioner

Dr. Robert S Nierman , MD

Surgery • Watertown, MA

Professional Overview & Biography Verified Profile Summary

Dr. Robert Nierman, MD is a registered healthcare professional specializing in Surgery in Watertown, MA. Practice services are available at 705 MT. AUBORN STREET under active NPI credentials.

Frequently performed procedures and clinical services include established patient outpatient office visit, test to measure exhaled air for evaluation of lung function at rest, urinalysis, manual test. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

705 Mt. Auborn Street
Tufts Health Plan

Watertown, MA 02472

Telephone 6179729025

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Watertown, MA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 28.2 Yrs
Regional Practice Density
3 Specialists

Practicing in Watertown, MA (1077 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
46.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2017)
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
145 74 $175.00 $107.81
94690 Test to measure exhaled air for evaluation of lung function at rest
69 64 $175.00 $55.87
81002 Urinalysis, manual test
41 40 $5.00 $3.43
36415 Insertion of needle into vein for collection of blood sample
39 36 $15.00 $2.94
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
17 17 $250.00 $164.96

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License MA 38289

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.

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

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Updated Practice Location July 08, 2007

Registered at 705 MT. AUBORN STREET, TUFTS HEALTH PLAN, WATERTOWN, MA 02472 (Tel: 6179729025)

📍
Updated Business Mailing Address July 08, 2007

Registered at 43 VALLEYFIELD ST, LEXINGTON, MA 024217949 (Tel: 6179729025)

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Provider Name / Credentials Updated July 08, 2007

Recorded as ROBERT NIERMAN, M.D.

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

Surgery (License #38289 in MA)

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Initial NPI Registration & Enumeration June 02, 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: 1801834023
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 02, 2006
Last Update: July 13, 2026
Sole Proprietor: No

Mailing Address

43 Valleyfield St

Lexington, MA 024217949

Phone: 6179729025

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.