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DAVID ROBERT KATZEN M.D.
NPI 1093711830
Allergy & Immunology - Allergy in Warwick, RI

Active since June 27, 2005
400 BALD HILL RD, STE 527, WARWICK, RI 02886(401) 739-5901(401) 739-8170 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About David Robert Katzen M.d. NPPES

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

DAVID ROBERT KATZEN M.D. (NPI 1093711830) is an individual allergy provider in Warwick, Rhode Island, licensed in Rhode Island (MD06041) and active in the NPI registry since June 2005.

NPPES Registry Identity

NPI1093711830
Entity TypeIndividualMale
Primary Taxonomy207KA0200X
Provider Legal NameDAVID ROBERT KATZENCredential: M.D.
Location Address400 BALD HILL RD, STE 527Warwick, RI 02886-6100
Mailing Address400 Bald Hill Rd, Ste 527Warwick, RI 02886-6100 · (401) 739-5901 · Fax (401) 739-8170
Phone(401) 739-5901
Fax(401) 739-8170
Sole ProprietorYes
Enumeration DateJune 27, 2005
Last NPPES UpdateJuly 8, 2007
✔ NPI 1093711830 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & Immunology · AllergyAllopathic & Osteopathic Physicians
Taxonomy Code207KA0200X
License✔ Licensed in RI · MD06041
Definition
A physician who specializes in the diagnosis, treatment, and management of allergies. Source: National Uniform Claim Committee
400 BALD HILL RD, Warwick, RI 02886
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Other Identifiers 2

Medicare UPINC89692RI
Medicaid9000465RI

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.
2,217 services39 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.
648 services13 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.
583 services32 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.
185 services17 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.
157 services81 patients
Test to measure the level of nitric oxide gas 95012
A test to measure the level of nitric oxide gas helps assess inflammation in the lungs, often linked with asthma. You'll breathe into a device, and it'll provide a reading of nitric oxide levels. This helps monitor and manage respiratory conditions.
47 services33 patients

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LINDSAY HILLENBERG
Social Worker (Clinical)
400 BALD HILL RD
WARWICK, RI 02886
Kent County (401) 349-3131
ANESTHESIA ASSOCIATES OF KENT COUNTY
Anesthesiology
400 BALD HILL RD, SUITE 503
WARWICK, RI 02886
Kent County (401) 738-7750
MISS TAMI R MENARD PA-C
Physician Assistant (Medical)
400 BALD HILL RD
WARWICK, RI 02886
Kent County (401) 444-7959
MR. PETER J REILLY NP
Nurse Practitioner
400 BALD HILL RD, SUITE 526
WARWICK, RI 02886
Kent County (401) 738-4323
MRS. TARA MABEL BRANNON BOGS PH.D.
Psychologist (Clinical)
400 BALD HILL RD, SUITE 517
WARWICK, RI 02886
Kent County (401) 732-1500
AMBER CHAMPAGNE PSYD
Psychologist (Clinical)
400 BALD HILL RD
WARWICK, RI 02886
Kent County (401) 349-3131
ROBERT G ELLISON M.D.
Internal Medicine
400 BALD HILL RD, STE 520
WARWICK, RI 02886
Kent County (401) 793-8520
MRS. DIONNA LANG MS
Counselor
400 BALD HILL RD
WARWICK, RI 02886
Kent County (401) 732-1500

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 David Katzen's NPI number?

The NPI number for David Katzen is 1093711830. It was assigned to this individual provider in the NPPES registry on June 27, 2005.

Where is David Katzen located?

David Katzen practices at 400 Bald Hill Rd Ste 527, Warwick, RI 02886. The listed phone number is (401) 739-5901.

What is David Katzen's specialty?

The primary specialty registered for this NPI is Allergy & Immunology, specializing in Allergy, with taxonomy code 207KA0200X.

When was this NPI record last updated?

The NPPES record for David Katzen was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.