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Active NPI 1700881091 Individual Practitioner Male Practitioner

Dr. David Z Greenseid , MD

Ophthalmology • Lynn, MA

Professional Overview & Biography Verified Profile Summary

Dr. David Greenseid, MD is a registered healthcare professional specializing in Ophthalmology in Lynn, MA. Practice services are available at 225 BOSTON ST under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

225 Boston St

Lynn, MA 019043137

Telephone 7815817333
Fax 7815982447
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Lynn, MA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 45.0 Yrs
State Avg: 30.8 Yrs
Regional Practice Density
2 Specialists

Practicing in Lynn, MA (841 Statewide)

Telehealth Adoption Rate
50.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License MA 34204

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
2012677 (MA)

Practice Associates & Co-Workers

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

10 Associated Practitioners
Dr. Robert Cross , EdD

Psychologist - Clinical

NPI 1104827559

Doctor of Education (Ed.D.)

Julie Robertson

Counselor - Addiction (Substance Use Disorder)

NPI 1194368910
Dr. Toryalai Amiri , MD

Internal Medicine

NPI 1255388047

Doctor of Medicine (M.D.)

NPI 1255399440

Doctor of Medicine (M.D.)

Dr. Mark Wilner , DDS

Dentist - Oral and Maxillofacial Surgery

NPI 1427079102

Doctor of Dental Surgery

Nancy-Ray Wright , RNCS

Clinical Nurse Specialist - Psychiatric/Mental Health

NPI 1467597492

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active September 10, 2008

NPI status registered as active in NPPES database

📍
Updated Practice Location September 10, 2008

Registered at 225 BOSTON ST, LYNN, MA 019043137 (Tel: 7815817333)

📍
Updated Business Mailing Address September 10, 2008

Registered at 220 HUMPHREY ST, #207, MARBLEHEAD, MA 019451662 (Tel: 7816311339)

👤
Provider Name / Credentials Updated September 10, 2008

Recorded as DAVID GREENSEID, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 10, 2008

Ophthalmology (License #34204 in MA)

🟢
Initial NPI Registration & Enumeration June 14, 2005

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: 1700881091
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 14, 2005
Last Update: September 10, 2008
Sole Proprietor: No

Mailing Address

220 Humphrey St, #207

Marblehead, MA 019451662

Phone: 7816311339

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.