CARLY MAE SIEBELS (RD/LD) – Registered Dietitian, NPI 1578993747

CARLY MAE SIEBELS (RD/LD) is a healthcare provider. based in Spencer, Iowa. specializing in REGISTERED DIETITIAN OR NUTRITION PROFESSIONAL. They hold the professional credentials RD/LD. They hold a License No. 002170 (IA). The NPI Number for CARLY MAE SIEBELS (RD/LD) is 1578993747

Main info

Female
Sole Proprietor
14 Years Of Experience
Accepts Medicare Assignment
Name
CARLY MAE SIEBELS (RD/LD)
NPI
1578993747
Phone
(712) 264-6605
Address
1200 1ST AVE E
Enumeration Date
25 November 2013
Last Update Date
25 November 2013

Doctor Profile

Medical School Name
OTHER
Secondary Phone
5126937045
Graduation Year
2012 (14 years ago)
PAC ID
4284863895
Group Practice PAC ID
1557724937
Professional Enrollment ID
I20240208000599
Address ID
TX787316204AU3724XSTXX301
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience38
Completeness75
Years active:12State licenses:1Digital endpointsOther names

62 REGISTERED DIETITIAN OR NUTRITION PROFESSIONAL in IA

Provider Addresses for CARLY MAE SIEBELS (RD/LD)

  • 1200 1ST AVE E

    SPENCER, IA 513014330

    Phone: (712) 264-6605

    Mailing address matches the actual address.

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: 2024-02-08

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
I20240208000599IRegistered Dietitian Or Nutrition ProfessionalTXTBD

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 51301)

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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: 1557724937View full group profile
NameSpecialtyState
Registered Dietitian Or Nutrition ProfessionalNC
Registered Dietitian Or Nutrition ProfessionalCA
Registered Dietitian Or Nutrition ProfessionalTX
Registered Dietitian Or Nutrition ProfessionalKY
Registered Dietitian Or Nutrition ProfessionalSC
Registered Dietitian Or Nutrition ProfessionalPA
Registered Dietitian Or Nutrition ProfessionalVA
Registered Dietitian Or Nutrition ProfessionalGA
Registered Dietitian Or Nutrition ProfessionalMS
Registered Dietitian Or Nutrition ProfessionalMI

Reviews

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Frequently asked questions

Where can patients find CARLY MAE SIEBELS (RD/LD)'s NPI?
You can confirm CARLY MAE SIEBELS (RD/LD) with NPI 1578993747; it appears in the national provider directory.
Is CARLY MAE SIEBELS (RD/LD) currently active in the NPI registry?
CMS-published data lists CARLY MAE SIEBELS (RD/LD) as an active registrant.
What does CARLY MAE SIEBELS (RD/LD) treat or focus on?
Patients typically see CARLY MAE SIEBELS (RD/LD) under the specialty Registered Dietitian. Clinical services aligned with this taxonomy classification.
Where is CARLY MAE SIEBELS (RD/LD)'s primary listing?
We display Spencer, Iowa because that is what the record indicates for CARLY MAE SIEBELS (RD/LD).
Is this NPI for an individual or an organization?
This listing corresponds to an Individual Provider.

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