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DR. JOHN R COHN M.D.
NPI 1104819150
Allergy & Immunology in Philadelphia, PA

Active since August 25, 2005
1015 CHESTNUT ST, SUITE 1300, PHILADELPHIA, PA 19107(215) 923-7685(215) 923-8230 Get Directions Write a Review

NPPES record last updated: December 30, 2015. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 30, 2015, Dec 2, 2015 (2 updates tracked since 2015).

About Dr. John R Cohn M.d. NPPES

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

DR. JOHN R COHN M.D. (NPI 1104819150) is an individual allergy & immunology provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD019399E) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1104819150
Entity TypeIndividualMale
Primary Taxonomy207K00000X
Provider Legal NameDR. JOHN R COHNCredential: M.D.
Location Address1015 CHESTNUT ST, SUITE 1300Philadelphia, PA 19107-4316
Mailing Address1015 Chestnut St, Suite 1300Philadelphia, PA 19107-4316 · (215) 923-7685 · Fax (215) 923-8230
Phone(215) 923-7685
Fax(215) 923-8230
Sole ProprietorNo
Enumeration DateAugust 25, 2005
Last NPPES UpdateDecember 30, 20152 updates tracked since enumeration
✔ NPI 1104819150 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
License✔ Licensed in PA · MD019399E
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.
1015 CHESTNUT ST, Philadelphia, PA 19107
Open in Google Maps ↗

Other Identifiers 4

Medicaid0008813700002PA
Medicare UPINE55783
Medicare UPINE55783PA
Medicare PIN115084PA

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.

VINCENZO R. SANGUINETI MD PC
Clinic/Center (Adult Mental Health)
1015 CHESTNUT ST, SUITE 825
PHILADELPHIA, PA 19107
Philadelphia County (215) 592-8641
DR. DONNA D CARSTENS M.D.
Internal Medicine (Pulmonary Disease)
1015 CHESTNUT ST, SUITE 1300
PHILADELPHIA, PA 19107
Philadelphia County (215) 923-7685
DR. PHYLLIS R. FLOMENBERG M.D.
Internal Medicine (Infectious Disease)
1015 CHESTNUT ST, SUITE 1020
PHILADELPHIA, PA 19107
Philadelphia County (215) 955-7785
VINCENZO R SANGUINETI MD PC
Psychiatry & Neurology (Psychiatry)
1015 CHESTNUT ST, JEFFERSON BUILDING, SUITE 825
PHILADELPHIA, PA 19107
Philadelphia County (215) 592-8641
KAREN LOOS CRNP
Nurse Practitioner (Adult Health)
1015 CHESTNUT ST
PHILADELPHIA, PA 19107
Philadelphia County (215) 955-4730
FRANKLIN GEORGE MALESON M.D.
Psychiatry & Neurology (Psychiatry)
1015 CHESTNUT ST
PHILADELPHIA, PA 19107
Philadelphia County (215) 925-0543
TODAY'S WOMAN GLOBAL HEALTH LLC
Obstetrics & Gynecology (Gynecology)
1015 CHESTNUT ST, SUITE 1506
PHILADELPHIA, PA 19107
Philadelphia County (267) 979-8400
ROBYN L. ALEXANDER P.A.
Physician Assistant
1015 CHESTNUT ST, SUITE 313
PHILADELPHIA, PA 19107
Philadelphia County (215) 923-4003

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 John Cohn's NPI number?

The NPI number for John Cohn is 1104819150. It was assigned to this individual provider in the NPPES registry on August 25, 2005.

Where is John Cohn located?

John Cohn practices at 1015 Chestnut St Suite 1300, Philadelphia, PA 19107. The listed phone number is (215) 923-7685.

What is John Cohn's specialty?

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

When was this NPI record last updated?

The NPPES record for John Cohn was last updated on December 30, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.