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Deactivated NPI 1245308014 Deactivated / Inactive NPI Male Practitioner

Dr. David L Marshall , MD

Internal Medicine • Valhalla, NY

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Notice of NPI Deactivation & Inactive Practice Status

According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. David Marshall has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date December 01, 2006
NPI Deactivation Date October 02, 2020
Total Practice Duration ~14 Years of Practice (2006 – 2020)

Professional Overview & Biography Verified Profile Summary

Dr. David Marshall, MD was a registered Internal Medicine practicing in Valhalla, NY. Throughout an active medical career spanning 14 years, Dr. Marshall provided care at the practice location at 21 CLEVELAND ST until profile deactivation on 2020-10-02.

Practice Location & Contact Primary Location

Practice Address

21 Cleveland St

Valhalla, NY 10595

Telephone 9149499097
Fax 9149494220

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Valhalla, NY

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 19.6 Yrs
State Avg: 29.4 Yrs
Regional Practice Density
71 Specialists

Practicing in Valhalla, NY (12979 Statewide)

Telehealth Adoption Rate
18.3% 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

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License NY 0775071

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Career & Practice History Timeline

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

7 Historical Events
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NPI Profile Deactivated October 02, 2020

Record deactivated on October 02, 2020

NPI Profile Active February 17, 2010

NPI status registered as active in NPPES database

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Updated Practice Location February 17, 2010

Registered at 21 CLEVELAND ST, VALHALLA, NY 10595 (Tel: 9149499097)

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Updated Business Mailing Address February 17, 2010

Registered at 21 CLEVELAND ST, VALHALLA, NY 10595 (Tel: 9149499097)

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Provider Name / Credentials Updated February 17, 2010

Recorded as DAVID MARSHALL, MD

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Medical Taxonomy / Specialty Registered (Primary Specialty) February 17, 2010

Internal Medicine (License #0775071 in NY)

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Initial NPI Registration & Enumeration December 01, 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: 1245308014
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: December 01, 2006
Last Update: February 17, 2010
Deactivation Date: October 02, 2020

Mailing Address

21 Cleveland St

Valhalla, NY 10595

Phone: 9149499097

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.