DAVID N LOUIS (MD) – Anatomic Pathology Physician, NPI 1326038753

DAVID N LOUIS (MD) is a healthcare provider. based in Charlestown, Massachusetts. specializing in Anatomic Pathology Physician. They hold the professional credentials MD. They hold a License No. 57278 (MA). The NPI Number for DAVID N LOUIS (MD) is 1326038753

Main info

Male
41 Years Of Experience
Accepts Medicare Assignment
Name
DAVID N LOUIS (MD)
NPI
1326038753
Phone
(617) 724-0287
Address
PO BOX 9142
Enumeration Date
26 October 2005
Last Update Date
23 April 2018

Doctor Profile

Medical School Name
STATE UNIVERSITY OF NEW YORK AT STONY BROOK, SCHOOL OF MEDICINE
Secondary Phone
6177240287
Graduation Year
1985 (41 years ago)
PAC ID
9234116450
Group Practice PAC ID
2466365820
Professional Enrollment ID
I20040706000518
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience59
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for DAVID N LOUIS (MD)

  • Charlestown Post Office (mobile), Pattern Close, St Austell Bay, Charlestown, Cornwall, England, PL25 3FQ, United Kingdom

    CHARLESTOWN, MA 021299142

    Phone: (617) 724-0287

    Fax: (617) 726-2894

    Type: Mailing

  • Massachusetts General Hospital, 55, Fruit Street, Beacon Hill, Boston, Suffolk County, Massachusetts, 02114, United States

    WRN 2

    BOSTON, MA 021142621

    Phone: (617) 726-2966

    Fax: (617) 726-7533

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $28.

Total Amount is formed as General ($28) + Research ($0) + Ownership ($0) = $28.

Last reported payment date: 2024-03-06 • Largest payer in this snapshot: Zimmer Biomet Holdings, Inc. ($28).

Total Amount

$28

General + Research + Ownership

Payments

1

Total payment records

General Amount

$28

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-03-06

Latest reported date

Top Companies

Largest payers in this snapshot

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Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 02129)

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Provider's Procedures

DAVID N LOUIS (MD) performs procedures in Anatomic Pathology Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
PATHOLOGYMA88307Pathology examination of tissue using a microscope, moderately high complexity4320
PATHOLOGYMA88342Tissue or cell analysis by immunologic technique2723

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 2466365820View full group profile
NameSpecialtyState
G A S T R O E N T E R O L O G YMA
Diagnostic RadiologyMA
Nephrology, Internal MedicineMA
Nurse PractitionerMA
P A T H O L O G YNY
P A T H O L O G YMA
P S Y C H I A T R YMA
Cardiac Electrophysiology, Internal Medicine, Cardiovascular Disease (Cardiology)MA
H E M A T O L O G Y/ O N C O L O G YMA
N E U R O L O G YMA

Reviews

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Frequently asked questions

What is the registry number for DAVID N LOUIS (MD)?
The registry entry for DAVID N LOUIS (MD) shows NPI 1326038753.
Is DAVID N LOUIS (MD) currently accepting referrals based on NPI status?
Registry metadata lists DAVID N LOUIS (MD) as active.
How should patients interpret DAVID N LOUIS (MD)'s specialty?
The extract shows Anatomic Pathology Physician for DAVID N LOUIS (MD). Clinical services aligned with this taxonomy classification.
What geographic area is tied to DAVID N LOUIS (MD)?
DAVID N LOUIS (MD) is associated with Charlestown, Massachusetts in the same public data insurers reference.
Can I export DAVID N LOUIS (MD)'s record?
You can download the official NPPES record; we summarize key fields for readability.

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