SHAZIA ABBAS MD
NPI 1205086998
Internal Medicine in Ottumwa, IA
About Shazia Abbas Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHAZIA ABBAS MD (NPI 1205086998) is an individual internal medicine provider in Ottumwa, Iowa, licensed in Missouri (2017022697) and active in the NPI registry since September 2008. She is enrolled in Medicare PECOS, is affiliated with Alton Memorial Hospital, and maintains a secondary practice location in Belleville.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Shazia Abbas Md 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.
Medicare Billing Reassignments
9Medicare enrollment records show Shazia Abbas reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Moberly, MO 65270
- Reassigned Medicare billing, Missouri enrollment
- 611 clinicians in this Medicare group
Springfield, IL 62769
- Reassigned Medicare billing, Illinois enrollment
- 329 clinicians in this Medicare group
Wentzville, MO 63385
- Reassigned Medicare billing, Missouri enrollment
- 741 clinicians in this Medicare group
Kansas City, MO 64132
- Reassigned Medicare billing, Missouri enrollment
- 85 clinicians in this Medicare group
Bridgeton, MO 63044
- Reassigned Medicare billing, Missouri enrollment
- 301 clinicians in this Medicare group
Saint Louis, MO 63141
- Reassigned Medicare billing, Illinois enrollment
- 507 clinicians in this Medicare group
Fenton, MO 63026
- Reassigned Medicare billing, Missouri enrollment
- 255 clinicians in this Medicare group
Fenton, MO 63026
- Reassigned Medicare billing, Missouri enrollment
- 93 clinicians in this Medicare group
Oak Ridge, TN 37830
- Reassigned Medicare billing, Missouri enrollment
- 193 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 5
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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Alton Memorial Hospital
Acute Care Hospitals · Alton, ILSt Joseph Medical Center
Acute Care Hospitals · Bloomington, ILSsm St Clare Health Center
Acute Care Hospitals · Fenton, MOMissouri Baptist Medical Center
Acute Care Hospitals · Town And Country, MOSsm St Joseph Hospital West
Acute Care Hospitals · Lake Saint Louis, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 52501 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
OTTUMWA, IA 52501
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 Shazia Abbas's NPI number?
The NPI number for Shazia Abbas is 1205086998. It was assigned to this individual provider in the NPPES registry on September 30, 2008.
Where is Shazia Abbas located?
Shazia Abbas practices at 1005 Pennsylvania Ave Suite 104, Ottumwa, IA 52501. The listed phone number is (641) 682-4594.
What is Shazia Abbas's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Shazia Abbas enrolled in Medicare?
Yes. Shazia Abbas 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.
Which organizations bill Medicare for Shazia Abbas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shazia Abbas reassigns Medicare benefits to 9 organizations: Physician Groups, Lc (Moberly, MO), Cep America-Illinois Hospitalists, LLP (Springfield, IL), Ssm Health Care St. Louis (Wentzville, MO), Dunn Physician Services, LLC (Kansas City, MO), Sound Physicians Of Illinois, LLC (Bridgeton, MO) and 4 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Shazia Abbas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Shazia Abbas accept?
Health plans from Blue Cross and Blue Shield of Kansas City list Shazia Abbas as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Shazia Abbas affiliated with any hospitals?
According to CMS data, Shazia Abbas is affiliated with Alton Memorial Hospital, St Joseph Medical Center, Ssm St Clare Health Center, Missouri Baptist Medical Center and Ssm St Joseph Hospital West.
When was this NPI record last updated?
The NPPES record for Shazia Abbas was last updated on January 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Shazia Abbas, MD · NPI 1205086998
Internal Medicine physician in Ottumwa, Iowa. Individual provider, active in the CMS NPPES registry since September 30, 2008.
## Identity
- **NPI:** 1205086998 (Entity type: Individual)
- **Enumerated:** September 30, 2008
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 2017022697 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 1005 PENNSYLVANIA AVE, SUITE 104, Ottumwa, IA 52501-6413
- **Phone:** (641) 682-4594 · **Fax:** (641) 682-2123
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 9 organizations under Medicare reassignment (form CMS-855R): Physician Groups, Lc (NPI 1811063936, Moberly, MO); Cep America-Illinois Hospitalists, LLP (NPI 1598532061, Springfield, IL); Ssm Health Care St. Louis (NPI 1588618755, Wentzville, MO); Dunn Physician Services, LLC (NPI 1437990082, Kansas City, MO); Sound Physicians Of Illinois, LLC (NPI 1043598865, Bridgeton, MO); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1995
## Record status
- **NPPES last updated:** January 29, 2021
- **Other identifiers:** Medicaid 1205086998 (IA)
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Source: [NPI Profile](https://npiprofile.com/npi/1205086998) · Data from the CMS NPPES public registry.