DR. ALAN D GAINES MD
NPI 1841397981
Allergy & Immunology in East Providence, RI

Q: What is Alan Gaines's NPI number?

The NPI number for Alan Gaines is 1841397981. It was assigned to this individual provider in the NPPES registry on September 20, 2006.

Q: What is Alan Gaines's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Q: When was this NPI record last updated?

The NPPES record for Alan Gaines was last updated on May 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since September 20, 2006PECOS EnrolledAccepts Medicare Assignment

450 VETERANS MEMORIAL PKWY BLDG 15A, EAST PROVIDENCE, RI 02914(401) 331-8426(401) 331-5138 Get Directions Write a Review

NPPES record last updated: May 28, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Dr. Alan D Gaines Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ALAN D GAINES MD (NPI 1841397981) is an individual allergy & immunology provider in East Providence, Rhode Island, licensed in Rhode Island (MD07370) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with The Miriam Hospital, and maintains a secondary practice location in Cumberland.

NPPES Registry Identity

NPI1841397981

Entity TypeIndividualMale

Primary Taxonomy207K00000X

Provider Legal NameDR. ALAN D GAINESCredential: MD

Location Address450 VETERANS MEMORIAL PKWY BLDG 15AEast Providence, RI 02914-5300

Mailing Address450 Veterans Memorial Pkwy Bldg 15aEast Providence, RI 02914-5300 · (401) 331-8426 · Fax (401) 331-5138

Phone(401) 331-8426

Fax(401) 331-5138

Sole ProprietorYes

Medical School CMSColumbia University College Of Physicians And SurgeonsGraduated 1983

Enumeration DateSeptember 20, 2006

Last NPPES UpdateMay 28, 2026

NPPES CertifiedMay 28, 2026

✔ NPI 1841397981 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians

Taxonomy Code207K00000X

License✔ Licensed in RI · MD07370

Definition

An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.

450 VETERANS MEMORIAL PKWY BLDG 15A, East Providence, RI 02914

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Secondary Practice Location 1

Location 1106 Nate Whipple Hwy, Suite 201Cumberland, RI 02864-1403 · Phone (401) 658-1800 · Fax (401) 658-2322

Other Identifiers 1

Medicaid007002161RI

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Alan D Gaines Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8426941683

PECOS Enrollment IDI20040203000661

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Alan Gaines reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Provider Profile

Same address

Allergy & Immunology

450 VETERANS MEMORIAL PKWY BLDG 15
East Providence, RI 02914

Reassigned Medicare billing, Rhode Island enrollment

NPI 1053470476 (401) 331-8426

Allergy & Asthma Center Of Providence

Same address

Allergy & Immunology

450 VETERANS MEMORIAL PKWY BLDG 15
East Providence, RI 02914

Reassigned Medicare billing, Rhode Island enrollment
3 clinicians in this Medicare group

NPI 1144389560 (401) 331-8426

Provider Profile

8.6 mi

Allergy & Immunology

40 TOLL GATE RD
Warwick, RI 02886

Reassigned Medicare billing, Rhode Island enrollment

NPI 1750456042 (401) 732-9191

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 9

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Test for allergy using allergenic extract 95004

An allergy test with allergenic extract is a diagnostic method to identify substances causing allergic reactions. Small amounts of common allergens are introduced to your body, usually through skin pricks or blood tests. Your body's response helps determine your allergies.

1,089 services24 patients

Professional service for preparation and provision of 1 or more antigens 95165

This service involves the creation and supply of antigens, substances that stimulate your immune system to fight diseases. These antigens can be used in vaccines or allergy tests to help your body build defenses against specific health threats.

458 services18 patients

Professional service for multiple injections of allergen 95117

The professional service for multiple injections of allergens involves administering small doses of specific allergens into your body. This is done to help your immune system become less sensitive to them, reducing your allergic reaction over time. It's a safe, effective way to manage allergies.

249 services30 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

98 services79 patients

Test for allergy using allergenic extract injected into skin 95024

An allergy skin test involves injecting a small amount of allergenic extract into your skin. This test helps determine if you're allergic to specific substances. If allergic, a small red bump appears at the test site. It's safe and quick.

95 services14 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

32 services27 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

The Miriam Hospital

Acute Care Hospitals · Providence, RI

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number410012

Location164 Summit AvenueProvidence, RI 02906 · Providence County

Emergency services

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alan Gaines's NPI number?

The NPI number for Alan Gaines is 1841397981. It was assigned to this individual provider in the NPPES registry on September 20, 2006.

Where is Alan Gaines located?

Alan Gaines practices at 450 Veterans Memorial Pkwy Bldg 15A, East Providence, RI 02914. The listed phone number is (401) 331-8426.

What is Alan Gaines's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is Alan Gaines enrolled in Medicare?

Yes. Alan Gaines is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Alan Gaines's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alan Gaines reassigns Medicare benefits to 3 organizations: (East Providence, RI), Allergy & Asthma Center Of Providence (East Providence, RI) and (Warwick, RI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alan Gaines's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Alan Gaines affiliated with any hospitals?

According to CMS data, Alan Gaines is affiliated with The Miriam Hospital.

When was this NPI record last updated?

The NPPES record for Alan Gaines was last updated on May 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.