DR. MARIA L.M. OLBERDING M.D.
NPI 1003807900
Family Medicine in Marshalltown, IA

Active since October 31, 2005PECOS EnrolledAccepts Medicare Assignment
421 E MERLE HIBBS BLVD, MARSHALLTOWN, IA 50158(641) 752-5469(641) 844-2205 Get Directions Write a Review

NPPES record last updated: February 2, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Feb 2, 2026, Jul 18, 2023, Nov 16, 2020 (3 updates tracked since 2020).

About Dr. Maria L.m. Olberding M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARIA L.M. OLBERDING M.D. (NPI 1003807900) is an individual family medicine provider in Marshalltown, Iowa, licensed in Iowa (28343) and active in the NPI registry since October 2005. She is enrolled in Medicare PECOS, is affiliated with Unitypoint Health - Marshalltown, and is a graduate of University Of Nebraska College Of Medicine (1990).

NPPES Registry Identity

NPI1003807900
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. MARIA L.M. OLBERDINGCredential: M.D.
Location Address421 E MERLE HIBBS BLVDMarshalltown, IA 50158-4758
Mailing Address1215 Duff AveAmes, IA 50010-5400 · (515) 239-4400
Fax(641) 844-2205
Sole ProprietorNo
Medical School CMSUniversity Of Nebraska College Of MedicineGraduated 1990
Enumeration DateOctober 31, 2005
Last NPPES UpdateFebruary 2, 20263 updates tracked since enumeration
NPPES CertifiedFebruary 2, 2026
NPI 1003807900 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in IA · 28343
Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

421 E MERLE HIBBS BLVD, Marshalltown, IA 50158

Other Names 1

Former Name (1)Marie Louise Murabito

Other Identifiers 1

Medicaid0158527IA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Maria L.m. Olberding M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4587753082
PECOS Enrollment IDI20071207000183
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 57

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967
Low osmolar contrast material with 300-399 mg/ml iodine concentration is a diagnostic tool used in imaging procedures. It helps to enhance the visibility of specific areas in the body, aiding in accurate diagnosis. It's safe and generally well-tolerated by patients.
4,172 services51 patients
Injection, denosumab, 1 mg J0897
Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.
1,320 services14 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
921 services465 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
854 services462 patients
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025
A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.
678 services437 patients
Blood test, comprehensive group of blood chemicals 80053
A comprehensive group of blood chemicals test, also known as a comprehensive metabolic panel, is a blood test that measures your sugar level, electrolyte and fluid balance, kidney function, and liver function. This helps to check your body's overall health.
595 services416 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Unitypoint Health - Marshalltown

Acute Care Hospitals · Marshalltown, IA
OwnershipVoluntary non-profit - Private
CMS Certification Number160001
Location55 Unitypoint WayMarshalltown, IA 50158 · Marshall County
Emergency services

Mary Greeley Medical Center

Acute Care Hospitals · Ames, IA
4/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number160030
Location1111 Duff AvenueAmes, IA 50010 · Story County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 50158 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$81.84 typical visit price
range $52.96 – $161.40
Typical copayment $20.46 (range $13.24 – $40.35)
Most-billed visit code 99203
Established Patient
$94.05 typical visit price
range $16.91 – $131.98
Typical copayment $23.51 (range $4.22 – $32.99)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 27

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
10 suppliers211 claims562 services$5.38 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
6 suppliers65 claims96 services$0.93 avg. paid by Medicare
Indwelling catheter, foley type, two-way, all silicone, each A4344
DME-Orthotic Devices · category DF000N
1 supplier13 claims13 services$8.34 avg. paid by Medicare
Ostomy skin barrier, with flange (solid, flexible, or accordion), extended wear, with built-in convexity, 4 x 4 inches or smaller, each A4407
DME-Orthotic Devices · category DF010N
2 suppliers17 claims200 services$8.46 avg. paid by Medicare
Ostomy pouch, drainable; for use on barrier with flange (2 piece system), each A5063
DME-Orthotic Devices · category DF010N
3 suppliers19 claims230 services$2.61 avg. paid by Medicare
Urinary drainage bag, leg or abdomen, latex, with or without tube, with straps, each A5112
DME-Orthotic Devices · category DF000N
1 supplier12 claims12 services$16.62 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physician Assistant
421 E MERLE HIBBS BLVD
MARSHALLTOWN, IA 50158
Physician Assistant
421 E MERLE HIBBS BLVD
MARSHALLTOWN, IA 50158
Surgery
421 E MERLE HIBBS BLVD, MC FARLAND CLINIC, PC
MARSHALLTOWN, IA 50158
Optometrist
421 E MERLE HIBBS BLVD
MARSHALLTOWN, IA 50158
Pediatrics
421 E MERLE HIBBS BLVD
MARSHALLTOWN, IA 50158
Nurse Practitioner
421 E MERLE HIBBS BLVD
MARSHALLTOWN, IA 50158
Occupational Therapist
421 E MERLE HIBBS BLVD
MARSHALLTOWN, IA 50158
Nurse Practitioner (Family)
421 E MERLE HIBBS BLVD
MARSHALLTOWN, IA 50158

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Maria Olberding's NPI number?

The NPI number for Maria Olberding is 1003807900. It was assigned to this individual provider in the NPPES registry on October 31, 2005. The provider is also known as Marie Louise Murabito.

Where is Maria Olberding located?

Maria Olberding practices at 421 E Merle Hibbs Blvd, Marshalltown, IA 50158. The listed phone number is (641) 752-5469.

What is Maria Olberding's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Maria Olberding enrolled in Medicare?

Yes. Maria Olberding is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Maria Olberding affiliated with any hospitals?

According to CMS data, Maria Olberding is affiliated with Unitypoint Health - Marshalltown and Mary Greeley Medical Center.

When was this NPI record last updated?

The NPPES record for Maria Olberding was last updated on February 2, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.