ALI AHSEN SYED MD
NPI 1205321171
Hospitalist in Lebanon, MO
About Ali Ahsen Syed Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALI AHSEN SYED MD (NPI 1205321171) is an individual hospitalist provider in Lebanon, Missouri, licensed in Missouri (2019034661) and active in the NPI registry since June 2018. He is enrolled in Medicare PECOS, is affiliated with Decatur Memorial Hospital, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 3
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
Ali Ahsen Syed 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
7Medicare enrollment records show Ali Syed reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lebanon, MO 65536
- Reassigned Medicare billing, Missouri enrollment
- Also billed through NPI 1245277631 (Missouri)
- 1,487 clinicians in this Medicare group
Belleville, IL 62226
- Reassigned Medicare billing, Illinois enrollment
- 329 clinicians in this Medicare group
Centralia, IL 62801
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: St Marys Hospital Centralia Illinois
- 392 clinicians in this Medicare group
Mount Vernon, IL 62864
- Reassigned Medicare billing, Illinois enrollment
- 284 clinicians in this Medicare group
Springfield, IL 62704
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Hshs Medical Group Inc
- 317 clinicians in this Medicare group
Decatur, IL 62526
- Reassigned Medicare billing, Illinois enrollment
- 166 clinicians in this Medicare group
Des Plaines, IL 60016
- Reassigned Medicare billing, Illinois enrollment
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 8
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.
Decatur Memorial Hospital
Acute Care Hospitals · Decatur, ILTaylorville Memorial Hospital
Critical Access Hospitals · Taylorville, ILRed Bud Regional Hospital
Critical Access Hospitals · Red Bud, ILMercy Hospital Lebanon
Acute Care Hospitals · Lebanon, MOMercy Hospital Springfield
Acute Care Hospitals · Springfield, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 65536 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.
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 Ali Syed's NPI number?
The NPI number for Ali Syed is 1205321171. It was assigned to this individual provider in the NPPES registry on June 24, 2018.
Where is Ali Syed located?
Ali Syed practices at 100 Hospital Dr, Lebanon, MO 65536. The listed phone number is (417) 533-6100.
What is Ali Syed's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Ali Syed enrolled in Medicare?
Yes. Ali Syed 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 Ali Syed's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ali Syed reassigns Medicare benefits to 7 organizations: Mercy Clinic-Springfield Communities (Lebanon, MO), Cep America-Illinois Hospitalists, LLP (Belleville, IL), St. Mary's Hospital, Centralia, Illinois (Centralia, IL), Good Samaritan Regional Health Center (Mount Vernon, IL), Hshs Prairie, Inc (Springfield, IL) and 2 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 Ali Syed's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ali Syed accept?
Health plans from Anthem Blue Cross and Blue Shield list Ali Syed 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 Ali Syed affiliated with any hospitals?
According to CMS data, Ali Syed is affiliated with Decatur Memorial Hospital, Taylorville Memorial Hospital, Red Bud Regional Hospital, Mercy Hospital Lebanon and Mercy Hospital Springfield.
When was this NPI record last updated?
The NPPES record for Ali Syed was last updated on September 6, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Ali Ahsen Syed, MD · NPI 1205321171
Hospitalist physician in Lebanon, Missouri. Individual provider, active in the CMS NPPES registry since June 24, 2018.
## Identity
- **NPI:** 1205321171 (Entity type: Individual)
- **Enumerated:** June 24, 2018
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 2019034661 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 HOSPITAL DR, Lebanon, MO 65536-9210
- **Phone:** (417) 533-6100
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Mercy Clinic-Springfield Communities (NPI 1073642765, Lebanon, MO); Cep America-Illinois Hospitalists, LLP (NPI 1841613403, Belleville, IL); St. Mary's Hospital, Centralia, Illinois (NPI 1477097871, Centralia, IL); Good Samaritan Regional Health Center (NPI 1134457955, Mount Vernon, IL); Hshs Prairie, Inc (NPI 1962644807, Springfield, IL); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Illinois College Of Med, class of 2018
## Record status
- **NPPES last updated:** September 6, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1205321171) · Data from the CMS NPPES public registry.