DR. JEFFREY A GELFAND (MD) – Allergy & Immunology Physician, NPI 1114917986

DR. JEFFREY A GELFAND (MD) is a healthcare provider. based in Charlestown, Massachusetts. specializing in Allergy & Immunology Physician. They hold the professional credentials MD. They hold a License No. 40886 (MA). The NPI Number for DR. JEFFREY A GELFAND (MD) is 1114917986

Main info

Male
55 Years Of Experience
Accepts Medicare Assignment
Name
DR. JEFFREY A GELFAND (MD)
NPI
1114917986
Phone
(617) 724-0287
Address
PO BOX 9142
Enumeration Date
24 October 2005
Last Update Date
11 September 2025

Doctor Profile

Medical School Name
TUFTS UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
6177240287
Graduation Year
1971 (55 years ago)
PAC ID
5698753903
Group Practice PAC ID
2466365820
Professional Enrollment ID
I20040713000344
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience59
Completeness85
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for DR. JEFFREY A GELFAND (MD)

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

    MASS GENERAL PHYSICIAN ORGANIZATION

    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

    S50-801 INFECTIOUS DISEASE ASSOCIATES

    BOSTON, MA 021142621

    Phone: (617) 726-1796

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 8 Open Payments records for all available years, with a total value of $24,000.

Total Amount is formed as General ($24,000) + Research ($0) + Ownership ($0) = $24,000.

Last reported payment date: 2024-11-27 • Largest payer in this snapshot: Henry Schein, Inc. ($24,000).

Total Amount

$24,000

General + Research + Ownership

Payments

8

Total payment records

General Amount

$24,000

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-11-27

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
Henry Schein, Inc.$24,000
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.

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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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

Does DR. JEFFREY A GELFAND (MD) have a public NPI I can cite?
Public records show DR. JEFFREY A GELFAND (MD) under NPI 1114917986.
Should I treat DR. JEFFREY A GELFAND (MD) as an active provider?
Patients and plans typically see DR. JEFFREY A GELFAND (MD) as active in the national extract.
Which specialty label fits DR. JEFFREY A GELFAND (MD)?
NPPES ties DR. JEFFREY A GELFAND (MD) to Allergy & Immunology Physician in the taxonomy section. Clinical services aligned with this taxonomy classification.
What geographic area is tied to DR. JEFFREY A GELFAND (MD)?
DR. JEFFREY A GELFAND (MD) is associated with Charlestown, Massachusetts in the same public data insurers reference.
Why is information missing for DR. JEFFREY A GELFAND (MD)?
Providers choose how much contact data to publish. Missing fields do not mean the profile is fake.

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