DR. MARTIN J WALSH (M.D.) – Internal Medicine Physician, NPI 1417918202

DR. MARTIN J WALSH (M.D.) is a healthcare provider. based in Saint louis, Missouri. specializing in Internal Medicine Physician. They hold the professional credentials M.D.. They hold a License No. 33459 (MO). The NPI Number for DR. MARTIN J WALSH (M.D.) is 1417918202

Main info

Male
55 Years Of Experience
Accepts Medicare Assignment
Name
DR. MARTIN J WALSH (M.D.)
NPI
1417918202
Phone
Not provided
Address
PO BOX 955534
Enumeration Date
31 March 2006
Last Update Date
27 October 2020

Doctor Profile

Medical School Name
SAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
6366692350
Graduation Year
1971 (55 years ago)
PAC ID
0648303156
Group Practice PAC ID
6608776299
Professional Enrollment ID
I20100804001031

Contacts

FHIR Endpoint
https://fhir.ssmhc.com/fhir/api/FHIR/DSTU2/
Secure Messaging
mwalsh20062@direct-ehr-ssmhc.com
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience69
Completeness85
Years active:20State licenses:1Other namesUpdated within 12 months

Provider Addresses for DR. MARTIN J WALSH (M.D.)

  • PO BOX 955534

    SAINT LOUIS, MO 631955534

    Phone:

    Type: Mailing

  • 711 VETERANS MEMORIAL PKWY STE 300

    SAINT CHARLES, MO 633032106

    Phone: (636) 669-2350

    Fax: (636) 669-2360

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 7 Open Payments records for all available years, with a total value of $151.

Total Amount is formed as General ($151) + Research ($0) + Ownership ($0) = $151.

Last reported payment date: 2024-11-20 • Largest payer in this snapshot: Sumitomo Pharma America, Inc. ($112).

Total Amount

$151

General + Research + Ownership

Payments

7

Total payment records

General Amount

$151

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-11-20

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

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 63195)

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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: 6608776299View full group profile

Reviews

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Frequently asked questions

What number should I use to identify DR. MARTIN J WALSH (M.D.) for billing?
Administrative and clinical systems typically use NPI 1417918202 for DR. MARTIN J WALSH (M.D.).
Is DR. MARTIN J WALSH (M.D.)'s NPI status active today?
Active status means DR. MARTIN J WALSH (M.D.)'s NPI record is not deactivated in the public file.
What type of care does DR. MARTIN J WALSH (M.D.) provide?
DR. MARTIN J WALSH (M.D.)'s profile centers on Internal Medicine Physician. Clinical services aligned with this taxonomy classification.
Which community is linked to DR. MARTIN J WALSH (M.D.)?
DR. MARTIN J WALSH (M.D.) shows a connection to Saint Louis, Missouri in registry-derived data.
What is the difference between NPI and a medical license?
An NPI is a federal identifier; a medical license is issued by a state and governs where someone may practice.

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