Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1649379082 Individual Practitioner Male Practitioner

Dr. William L Tanzer , OD

Optometrist • Burlington, MA

Professional Overview & Biography Verified Profile Summary

Dr. William Tanzer, OD is a registered healthcare professional specializing in Optometrist in Burlington, MA. Practice services are available at LAHEY CLINIC under active NPI credentials.

Frequently performed procedures and clinical services include established patient outpatient office visit, imaging of optic nerve, exam of visual field with extended testing. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

Lahey Clinic
41 Mall Road

Burlington, MA 018050001

Telephone 7817448000
Fax 7817442540
Associated Practice Facility / Clinic
🏢 Lahey Clinic Hospital, Inc. Facility NPI 1558392563

Specialty Benchmarks & Practice Insights

Comparative analytics for Optometrist in Burlington, MA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 15.9 Yrs
State Avg: 23.8 Yrs
Regional Practice Density
34 Specialists

Practicing in Burlington, MA (1567 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
65.1% 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 (2019)
Reporting Year:
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
167 167 $288.94 $121.46
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
153 151 $319.27 $85.01
99213 Established patient office or other outpatient visit, typically 15 minutes
87 84 $201.17 $83.18
99213 Established patient office or other outpatient visit, typically 15 minutes
83 82 $200.58 $55.64
92133 Imaging of optic nerve
40 38 $125.80 $41.79
92083 Exam of visual field with extended testing
25 24 $95.96 $30.71
92133 Imaging of optic nerve
25 24 $95.84 $24.56
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
17 17 $292.12 $121.22
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
16 16 $432.81 $182.69
92083 Exam of visual field with extended testing
13 13 $206.85 $74.00
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
12 12 $436.33 $140.64
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
11 11 $291.64 $83.06

Medical Specialties & State Licenses

Optometrist Primary Specialty

NUCC Taxonomy Code: 152W00000X

State License MA 2744

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
0336181 (MA)

Practice Associates & Co-Workers

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

40 Associated Practitioners
Sahoor Khan

Internal Medicine - Interventional Cardiology

NPI 1003270653
NPI 1003335670

Doctor of Medicine (M.D.)

Thais Roberts , AGNP

Nurse Practitioner

NPI 1003459645

Adult-Gerontology Nurse Practitioner

Raisa Cuccio , NP

Nurse Practitioner

NPI 1003502253

Nurse Practitioner

Dr. Thomas Brand , MD

Emergency Medicine

NPI 1013008143

Doctor of Medicine (M.D.)

Dr. Christine Thomas , MD

Pathology - Anatomic Pathology

NPI 1013021294

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 October 24, 2011

NPI status registered as active in NPPES database

📍
Updated Practice Location October 24, 2011

Registered at LAHEY CLINIC, 41 MALL ROAD, BURLINGTON, MA 018050001 (Tel: 7817448000)

📍
Updated Business Mailing Address October 24, 2011

Registered at LAHEY CLINIC, 41 MALL ROAD, BURLINGTON, MA 018050001 (Tel: 7817448000)

👤
Provider Name / Credentials Updated October 24, 2011

Recorded as WILLIAM TANZER, O.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 24, 2011

Optometrist (License #2744 in MA)

🟢
Initial NPI Registration & Enumeration September 22, 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: 1649379082
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 22, 2006
Last Update: October 24, 2011
Sole Proprietor: No

Mailing Address

Lahey Clinic, 41 Mall Road

Burlington, MA 018050001

Phone: 7817448000

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.