KAREN A. MELLO (M.D.) – Infectious Disease Physician, NPI 1992700934

KAREN A. MELLO (M.D.) is a healthcare provider. based in Lawrence, Massachusetts. specializing in Infectious Disease Physician. They hold the professional credentials M.D.. They hold a License No. 53983 (MA). The NPI Number for KAREN A. MELLO (M.D.) is 1992700934

Main info

Female
44 Years Of Experience
Accepts Medicare Assignment
Name
KAREN A. MELLO (M.D.)
NPI
1992700934
Phone
(978) 557-8900
Address
500 MERRIMACK ST
Enumeration Date
16 June 2005
Last Update Date
19 November 2012

Doctor Profile

Medical School Name
TUFTS UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
9785578900
Graduation Year
1982 (44 years ago)
PAC ID
9032164892
Group Practice PAC ID
1759273436
Professional Enrollment ID
I20050331000032
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for KAREN A. MELLO (M.D.)

  • Jimmy John's, 500, Merrimack Street, Lawrence, Essex County, Massachusetts, 01843, United States

    RIVERWALK

    LAWRENCE, MA 018431756

    Phone: (978) 557-8900

    Fax: (978) 557-8859

    Mailing address matches the actual address.

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 $21.

Total Amount is formed as General ($21) + Research ($0) + Ownership ($0) = $21.

Last reported payment date: 2023-04-25 • Largest payer in this snapshot: McKesson Medical-Surgical, Inc. ($21).

Total Amount

$21

General + Research + Ownership

Payments

1

Total payment records

General Amount

$21

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-04-25

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 01843)

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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: 1759273436View full group profile
NameSpecialtyState
P A T H O L O G YMA
Nurse PractitionerNY
Diagnostic RadiologyME
Physician AssistantMA
Diagnostic RadiologyMI
Diagnostic RadiologyMA
Diagnostic RadiologyOH
P A T H O L O G YMA
Family Practice, Osteopathic Manipulative MedicineMA
Diagnostic Radiology, Interventional RadiologyNY

Reviews

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Frequently asked questions

What federal number belongs to KAREN A. MELLO (M.D.)?
The federal identifier for KAREN A. MELLO (M.D.) is NPI 1992700934.
Is KAREN A. MELLO (M.D.)'s enrollment marked active?
An active flag here means the NPI record is not in a deactivated state.
Does KAREN A. MELLO (M.D.) list a primary specialty?
If you are matching referrals, note Infectious Disease Physician for KAREN A. MELLO (M.D.). Clinical services aligned with this taxonomy classification.
Where is KAREN A. MELLO (M.D.)'s primary listing?
We display Lawrence, Massachusetts because that is what the record indicates for KAREN A. MELLO (M.D.).
Is KAREN A. MELLO (M.D.) a real provider?
This page reflects official NPPES data for NPI 1992700934. Always confirm identity and privileges with the practice and licensing boards.

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