DAVID P DIEMER (MD) – Diagnostic Radiology Physician, NPI 1669494241

DAVID P DIEMER (MD) is a healthcare provider. based in Saint louis, Missouri. specializing in Diagnostic Radiology Physician. They hold the professional credentials MD. They hold a License No. R6G76 (MO). The NPI Number for DAVID P DIEMER (MD) is 1669494241

Main info

Male
41 Years Of Experience
Accepts Medicare Assignment
Name
DAVID P DIEMER (MD)
NPI
1669494241
Phone
(314) 548-4772
Address
55 WESTPORT PLZ
Enumeration Date
24 July 2006
Last Update Date
18 March 2009

Doctor Profile

Medical School Name
OTHER
Secondary Phone
3145250500
Graduation Year
1985 (41 years ago)
PAC ID
4789781386
Group Practice PAC ID
4587624226
Professional Enrollment ID
I20070516000110
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience61
Completeness75
Years active:19State licenses:2Digital endpointsOther names

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Provider Addresses for DAVID P DIEMER (MD)

  • Westport Plaza, Maryland Heights, Saint Louis County, Missouri, United States

    SUITE 300

    SAINT LOUIS, MO 631463109

    Phone: (314) 548-4772

    Fax: (314) 548-4748

    Type: Mailing

  • North New Ballas Road, Creve Coeur, Saint Louis County, Missouri, 63141, United States

    SAINT LOUIS, MO 63131

    Phone: (314) 996-5180

    Fax: (314) 821-2180

    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.

This can happen when there are no reportable CMS Open Payments records.

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 63146)

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Provider's Procedures

DAVID P DIEMER (MD) performs procedures in Diagnostic Radiology Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
DIAGNOSTIC RADIOLOGYMO73110X-ray of wrist, minimum of 3 views1212
DIAGNOSTIC RADIOLOGYMO73630X-ray of foot, minimum of 3 views2020
DIAGNOSTIC RADIOLOGYMO74177CT scan of abdomen and pelvis with contrast189183

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: 4587624226View full group profile
NameSpecialtyState
JOHN H NIEMEYER (MD)
-MO
DR. TONI CLARA ROTH (MD)
-MO
Unknown Individual
-MO
Unknown Individual
-WI
DR. LINDA R PROCTOR (MD)
Diagnostic RadiologyMO
DR. STEVEN L SOLOMON (MD)
-MO
JOHN T ENGELS (MD)
-MO
DR. JEFFREY L SHORE (MD)
-MO

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Frequently asked questions

What is the 10-digit NPI for DAVID P DIEMER (MD)?
DAVID P DIEMER (MD) — NPI 1669494241 — is the standard way to identify this listing.
Is DAVID P DIEMER (MD) listed as active for patients and plans?
The listing shows DAVID P DIEMER (MD) as active in the NPI system.
What is DAVID P DIEMER (MD) best known for clinically?
Directory data describes DAVID P DIEMER (MD) with Diagnostic Radiology Physician. Clinical services aligned with this taxonomy classification.
What area does DAVID P DIEMER (MD) serve?
DAVID P DIEMER (MD)'s listing highlights Saint Louis, Missouri; more addresses can appear in NPPES.
How many locations tie to this NPI?
2 practice locations appear in the available data.