DR. JOHN R COHN (M.D.) – Allergy & Immunology Physician, NPI 1104819150

DR. JOHN R COHN (M.D.) is a healthcare provider. based in Philadelphia, Pennsylvania. specializing in Allergy & Immunology Physician. They hold the professional credentials M.D.. They hold a License No. MD019399E (PA). The NPI Number for DR. JOHN R COHN (M.D.) is 1104819150

Main info

Male
47 Years Of Experience
Accepts Medicare Assignment
Name
DR. JOHN R COHN (M.D.)
NPI
1104819150
Phone
(215) 923-7685
Address
1015 CHESTNUT ST
Enumeration Date
25 August 2005
Last Update Date
30 December 2015

Doctor Profile

Medical School Name
JEFFERSON MEDICAL COLLEGE OF THOMAS JEFFERSON UNIVERSITY
Secondary Phone
2159237685
Graduation Year
1979 (47 years ago)
PAC ID
7719990001
Group Practice PAC ID
7911819180
Professional Enrollment ID
I20081106000083
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. JOHN R COHN (M.D.)

  • 1015, Chestnut Street, Society Hill, Philadelphia, Philadelphia County, Pennsylvania, 19107, United States

    SUITE 1300

    PHILADELPHIA, PA 191074316

    Phone: (215) 923-7685

    Fax: (215) 923-8230

    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)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

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Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

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No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 19107)

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Provider's Procedures

DR. JOHN R COHN (M.D.) performs procedures in Allergy & Immunology Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
ALLERGY/IMMUNOLOGYPA94060Measurement and graphic recording of the amount and speed of breathed air, before and following medication administration3937
ALLERGY/IMMUNOLOGYPA95004Injection of allergenic extracts into skin, accessed through the skin190640
ALLERGY/IMMUNOLOGYPA95117Injection of incremental dosages of allergen, 2 or more injections23024

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: 7911819180View full group profile

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Frequently asked questions

What federal number belongs to DR. JOHN R COHN (M.D.)?
The federal identifier for DR. JOHN R COHN (M.D.) is NPI 1104819150.
Is DR. JOHN R COHN (M.D.)'s enrollment marked active?
An active flag here means the NPI record is not in a deactivated state.
Can you summarize DR. JOHN R COHN (M.D.)'s specialty in plain language?
Clinically, the directory lists DR. JOHN R COHN (M.D.) with Allergy & Immunology Physician. Clinical services aligned with this taxonomy classification.
Where is DR. JOHN R COHN (M.D.)'s primary listing?
We display Philadelphia, Pennsylvania because that is what the record indicates for DR. JOHN R COHN (M.D.).
What if Philadelphia, Pennsylvania seems incomplete?
Street-level detail can be omitted — open the full address list for this NPI.

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