DR. JOHN N PORTER (M.D.) – Anesthesiology Physician, NPI 1982641197

DR. JOHN N PORTER (M.D.) is a healthcare provider. based in South bend, Indiana. specializing in Anesthesiology Physician. They hold the professional credentials M.D.. They hold a License No. 01028663A (IN). The NPI Number for DR. JOHN N PORTER (M.D.) is 1982641197

Main info

Male
48 Years Of Experience
Accepts Medicare Assignment
Name
DR. JOHN N PORTER (M.D.)
NPI
1982641197
Phone
(574) 233-3123
Address
PO BOX 1742
Enumeration Date
31 May 2006
Last Update Date
28 January 2010

Doctor Profile

Medical School Name
INDIANA UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
5743355000
Graduation Year
1978 (48 years ago)
PAC ID
9739156159
Group Practice PAC ID
9234106659
Professional Enrollment ID
I20110412000498
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 N PORTER (M.D.)

  • South Bend Post Office, 313, South Main Street, South Bend, Young County, Texas, 76481, United States

    SOUTH BEND, IN 466341742

    Phone: (574) 233-3123

    Fax: (574) 233-3125

    Type: Mailing

  • Mishawaka Medical Center, 5215, Holy Cross Parkway, Mishawaka, Saint Joseph County, Indiana, 46545, United States

    MISHAWAKA, IN 465451469

    Phone: (574) 233-3123

    Fax: (574) 233-3125

    Type: Location

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

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 46634)

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Provider's Procedures

DR. JOHN N PORTER (M.D.) performs procedures in Anesthesiology Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
ANESTHESIOLOGYIN00142Anesthesia for lens surgery7571

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: 9234106659View full group profile
NameSpecialtyState
PHILIP E DINSMORE (MD)
-IN
DR. JERRY V O'BRIEN (DO)
-MI
WILLIAM J GRANGER (MD)
-IN
GIL F MENDOZA (MD)
-IN

Reviews

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Frequently asked questions

What number should I use to identify DR. JOHN N PORTER (M.D.) for billing?
Administrative and clinical systems typically use NPI 1982641197 for DR. JOHN N PORTER (M.D.).
Is DR. JOHN N PORTER (M.D.)'s NPI status active today?
Active status means DR. JOHN N PORTER (M.D.)'s NPI record is not deactivated in the public file.
How should patients interpret DR. JOHN N PORTER (M.D.)'s specialty?
The extract shows Anesthesiology Physician for DR. JOHN N PORTER (M.D.). Clinical services aligned with this taxonomy classification.
Which community is linked to DR. JOHN N PORTER (M.D.)?
DR. JOHN N PORTER (M.D.) shows a connection to South Bend, Indiana in registry-derived data.
Who maintains DR. JOHN N PORTER (M.D.)'s record?
Providers certify NPPES data; CMS hosts the public file you are viewing.

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