DR. AMY R. U. L. CALHOUN (MD) – Clinical Genetics (M.D.) Physician, NPI 1477761328

DR. AMY R. U. L. CALHOUN (MD) is a healthcare provider. based in Dubuque, Iowa. specializing in MEDICAL GENETICS AND GENOMICS, PEDIATRIC MEDICINE. They hold the professional credentials MD. They hold a License No. MD-43474 (IA). The NPI Number for DR. AMY R. U. L. CALHOUN (MD) is 1477761328

Main info

Female
21 Years Of Experience
Accepts Medicare Assignment
Name
DR. AMY R. U. L. CALHOUN (MD)
NPI
1477761328
Phone
(877) 891-5350
Address
777 Mazzuchelli Pl
Enumeration Date
21 May 2007
Last Update Date
2 September 2025

Doctor Profile

Medical School Name
MAYO MEDICAL SCHOOL
Secondary Phone
3193561616
Graduation Year
2005 (21 years ago)
PAC ID
4688745581
Group Practice PAC ID
7618884230
Professional Enrollment ID
I20080620000173
Address ID
IA522421009IO200XXDRXX300
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience72
Completeness85
Years active:19State licenses:1Digital endpointsOther names

9 MEDICAL GENETICS AND GENOMICS in IA

Provider Addresses for DR. AMY R. U. L. CALHOUN (MD)

  • 777 Mazzuchelli Pl

    Dubuque, IA 520017359

    Phone: (877) 891-5350

    Type: Location

  • 804 Kenyon Rd Ste 205

    Fort Dodge, IA 505015746

    Phone: (877) 891-5350

    Type: Location

  • 1765 Lininger Ln

    North Liberty, IA 523172335

    Phone: (319) 467-7888

    Fax: (319) 467-7131

    Type: Location

  • University of Iowa Hospitals & Clinics, 200, Hawkins Drive, Iowa City, Johnson County, Iowa, 52245, United States

    IOWA CITY, IA 522421009

    Phone: (319) 356-2675

    Fax: (319) 356-2675

    Type: Mailing

  • 687 S Taft Ave

    Mason City, IA 504011532

    Phone: (877) 891-5350

    Type: Location

  • 2624 Orchard Dr

    Cedar Falls, IA 506135845

    Phone: (877) 891-5350

    Type: Location

  • 865 Lincoln Rd Ste 400

    Bettendorf, IA 527224159

    Phone: (877) 891-5350

    Type: Location

  • 2901 86th St

    Urbandale, IA 503224330

    Phone: (515) 457-2960

    Fax: (319) 356-3949

    Type: Location

  • 8605 Chambery Blvd

    Johnston, IA 501318810

    Phone: (877) 891-5350

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $47.

Total Amount is formed as General ($47) + Research ($0) + Ownership ($0) = $47.

Last reported payment date: 2024-07-22 • Largest payer in this snapshot: Travere Therapeutics, Inc. ($47).

Total Amount

$47

General + Research + Ownership

Payments

1

Total payment records

General Amount

$47

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-07-22

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.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2008-06-20

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
I20080620000173IMedical Genetics And GenomicsIATBD

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.

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

Insurance plans in this area (ZIP 52001)

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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: 7618884230View full group profile

Reviews

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Frequently asked questions

How do I look up DR. AMY R. U. L. CALHOUN (MD) by NPI?
Use NPI 1477761328 when you need to reference DR. AMY R. U. L. CALHOUN (MD) in forms, claims, or directories.
Is DR. AMY R. U. L. CALHOUN (MD)'s enrollment marked active?
An active flag here means the NPI record is not in a deactivated state.
Does DR. AMY R. U. L. CALHOUN (MD) list a primary specialty?
If you are matching referrals, note Clinical Genetics (M.D.) Physician for DR. AMY R. U. L. CALHOUN (MD). Clinical services aligned with this taxonomy classification.
Where is DR. AMY R. U. L. CALHOUN (MD)'s primary listing?
We display Dubuque, Iowa because that is what the record indicates for DR. AMY R. U. L. CALHOUN (MD).
Is this NPI for an individual or an organization?
This listing corresponds to an Individual Provider.

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