DR. MARIA L.M. OLBERDING (M.D.) – Family Medicine Physician, NPI 1003807900

DR. MARIA L.M. OLBERDING (M.D.) is a healthcare provider. based in Marshalltown, Iowa. specializing in FAMILY PRACTICE. They hold the professional credentials M.D.. They hold a License No. 28343 (IA). The NPI Number for DR. MARIA L.M. OLBERDING (M.D.) is 1003807900

Main info

Female
36 Years Of Experience
Accepts Medicare Assignment
Name
DR. MARIA L.M. OLBERDING (M.D.)
NPI
1003807900
Phone
(641) 752-0099
Address
303 NICHOLAS DR
Enumeration Date
31 October 2005
Last Update Date
2 February 2026

Doctor Profile

Medical School Name
UNIVERSITY OF NEBRASKA COLLEGE OF MEDICINE
Secondary Phone
6417520654
Graduation Year
1990 (36 years ago)
PAC ID
4587753082
Group Practice PAC ID
1254244239
Professional Enrollment ID
I20071207000183
Address ID
IA501581992MA421XXBLVD500

Contacts

Secure Messaging
molberding2810@directmcfarlandclinic.com
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness95
Years active:20State licenses:1Other names

1,656 FAMILY PRACTICE in IA

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Provider Addresses for DR. MARIA L.M. OLBERDING (M.D.)

  • 303, Nicholas Drive, Marshalltown, Marshall Township, Marshall County, Iowa, 50158, United States

    MARSHALLTOWN, IA 501584443

    Phone: (641) 752-0099

    Fax: (641) 752-8736

    Type: Mailing

  • 421 E MERLE HIBBS BLVD

    MARSHALLTOWN, IA 501584758

    Phone: (641) 752-5469

    Fax: (641) 844-2205

    Type: Location

  • 1215 DUFF AVE

    AMES, IA 500105400

    Phone: (515) 239-4400

    Type: Mailing

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: 2007-12-07

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
I20071207000183IFamily PracticeIATBD

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
Q9967Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml4,66155$0
J0897Injection, denosumab, 1 mg1,02011$0
99214Established patient office or other outpatient visit, 30-39 minutes1,013497$0
36415Insertion of needle into vein for collection of blood sample861470$0
85025Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count709441$0
View full utilization report →

Insurance plans in this area (ZIP 50158)

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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: 1254244239View full group profile

Reviews

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Frequently asked questions

What is the standard ID for DR. MARIA L.M. OLBERDING (M.D.) in the U.S.?
In the U.S., DR. MARIA L.M. OLBERDING (M.D.) is identified by NPI 1003807900.
Is DR. MARIA L.M. OLBERDING (M.D.)'s NPI status active today?
Active status means DR. MARIA L.M. OLBERDING (M.D.)'s NPI record is not deactivated in the public file.
What services align with DR. MARIA L.M. OLBERDING (M.D.)'s listing?
DR. MARIA L.M. OLBERDING (M.D.)'s public classification highlights Family Medicine Physician. Clinical services aligned with this taxonomy classification.
Can patients visit DR. MARIA L.M. OLBERDING (M.D.) in Marshalltown, Iowa?
For routing, start with Marshalltown, Iowa for DR. MARIA L.M. OLBERDING (M.D.), then verify phone and hours locally.
Can I verify credentials using only NPI?
NPI confirms identity in the directory; licensure and board certification require separate checks.

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