DR. ROBERT FRIZZI DUNN – Diagnostic Radiology Physician, NPI 1487696340

DR. ROBERT FRIZZI DUNN is a healthcare provider. based in Sheffield, Alabama. specializing in Diagnostic Radiology Physician. They hold a License No. 00016760 (AL). The NPI Number for DR. ROBERT FRIZZI DUNN is 1487696340

Main info

Male
45 Years Of Experience
Accepts Medicare Assignment
Name
DR. ROBERT FRIZZI DUNN
NPI
1487696340
Phone
(256) 381-0400
Address
POST OFFICE BOX 229
Enumeration Date
12 June 2006
Last Update Date
19 May 2022

Doctor Profile

Medical School Name
OTHER
Secondary Phone
2563864196
Graduation Year
1981 (45 years ago)
PAC ID
4789716077
Group Practice PAC ID
6709804594
Professional Enrollment ID
I20100722000303
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

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Provider Addresses for DR. ROBERT FRIZZI DUNN

  • POST OFFICE BOX 229

    SHEFFIELD, AL 356600229

    Phone: (256) 381-0400

    Fax: (256) 386-0065

    Type: Mailing

  • Helen Keller Hospital, 1300, South Montgomery Avenue, Sheffield, Colbert County, Alabama, 35660, United States

    SHEFFIELD, AL 356606334

    Phone: (256) 381-0400

    Fax: (256) 386-0065

    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.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2010-07-22

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20100722000303IDiagnostic RadiologyALTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

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.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
71045X-ray of chest, 1 view253201$0
70450Ct scan head or brain without contrast117114$0
71046X-ray of chest, 2 views9392$0
77067Screening mammography8585$0
77063Screening 3d breast mammography8282$0
View full utilization report →

Insurance plans in this area (ZIP 35660)

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Provider's Procedures

DR. ROBERT FRIZZI DUNN performs procedures in Diagnostic Radiology Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
DIAGNOSTIC RADIOLOGYAL71010X-ray of chest, 1 view, front1716
DIAGNOSTIC RADIOLOGYAL73140X-ray of fingers, minimum of 2 views1717
DIAGNOSTIC RADIOLOGYAL73562X-ray of knee, 3 views2927
DIAGNOSTIC RADIOLOGYAL74177CT scan of abdomen and pelvis with contrast309291
DIAGNOSTIC RADIOLOGYAL93971Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers4747

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: 6709804594View full group profile
NameSpecialtyState
-AL

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Frequently asked questions

Does DR. ROBERT FRIZZI DUNN have a public NPI I can cite?
Public records show DR. ROBERT FRIZZI DUNN under NPI 1487696340.
Does the public listing show DR. ROBERT FRIZZI DUNN as active?
DR. ROBERT FRIZZI DUNN's NPI record reflects an active status in NPPES.
Which specialty label fits DR. ROBERT FRIZZI DUNN?
NPPES ties DR. ROBERT FRIZZI DUNN to Diagnostic Radiology Physician in the taxonomy section. Clinical services aligned with this taxonomy classification.
Which community is linked to DR. ROBERT FRIZZI DUNN?
DR. ROBERT FRIZZI DUNN shows a connection to Sheffield, Alabama in registry-derived data.
Who maintains DR. ROBERT FRIZZI DUNN's record?
Providers certify NPPES data; CMS hosts the public file you are viewing.

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