DR. GREGORY J SMITH (MD) – Internal Medicine Physician, NPI 1568445427

DR. GREGORY J SMITH (MD) is a healthcare provider. based in North quincy, Massachusetts. specializing in Internal Medicine Physician. They hold the professional credentials MD. They hold a License No. 58595 (MA). The NPI Number for DR. GREGORY J SMITH (MD) is 1568445427

Main info

Male
42 Years Of Experience
Accepts Medicare Assignment
Name
DR. GREGORY J SMITH (MD)
NPI
1568445427
Phone
(617) 376-3000
Address
110 W SQUANTUM ST
Enumeration Date
23 November 2005
Last Update Date
15 January 2016

Doctor Profile

Medical School Name
OTHER
Secondary Phone
6173763000
Graduation Year
1984 (42 years ago)
PAC ID
3779530563
Group Practice PAC ID
4486555158
Professional Enrollment ID
I20050404001010
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 DR. GREGORY J SMITH (MD)

  • 110, West Squantum Street, Montclair, Quincy, Norfolk County, Massachusetts, 02171, United States

    NORTH QUINCY, MA 021712122

    Phone: (617) 376-3000

    Fax: (617) 774-1905

    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 $20.

Total Amount is formed as General ($20) + Research ($0) + Ownership ($0) = $20.

Last reported payment date: 2024-08-27 • Largest payer in this snapshot: Alnylam Pharmaceuticals Inc. ($20).

Total Amount

$20

General + Research + Ownership

Payments

1

Total payment records

General Amount

$20

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-08-27

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

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.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
83036Hemoglobin a1c level1414$0
View full utilization report →

Insurance plans in this area (ZIP 02171)

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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: 4486555158View full group profile
NameSpecialtyState
Family PracticeMA
Nurse PractitionerMA
Physician AssistantMA
-MA
Clinical Social WorkerMA
O P T O M E T R YMA
Nurse PractitionerMA
Physician AssistantMA
Nurse PractitionerMA
Physician AssistantMA

Reviews

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Frequently asked questions

What is the standard ID for DR. GREGORY J SMITH (MD) in the U.S.?
In the U.S., DR. GREGORY J SMITH (MD) is identified by NPI 1568445427.
Is DR. GREGORY J SMITH (MD)'s NPI status active today?
Active status means DR. GREGORY J SMITH (MD)'s NPI record is not deactivated in the public file.
What does the directory say DR. GREGORY J SMITH (MD) does?
Insurance directories may phrase it differently, but here DR. GREGORY J SMITH (MD) maps to Internal Medicine Physician. Clinical services aligned with this taxonomy classification.
What geographic area is tied to DR. GREGORY J SMITH (MD)?
DR. GREGORY J SMITH (MD) is associated with North Quincy, Massachusetts in the same public data insurers reference.
Can I export DR. GREGORY J SMITH (MD)'s record?
You can download the official NPPES record; we summarize key fields for readability.

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