ANNU A. TERKONDA MD
NPI 1649223561
Internal Medicine in Saint Louis, MO
About Annu A. Terkonda Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANNU A. TERKONDA MD (NPI 1649223561) is an individual internal medicine provider in Saint Louis, Missouri, licensed in Missouri (105686) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS, is affiliated with Mercy Hospital St Louis, and is a graduate of Other (1990).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 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
Annu A. Terkonda 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
2Medicare enrollment records show Annu Terkonda reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fenton, MO 63026
- Reassigned Medicare billing, Missouri enrollment
- 697 clinicians in this Medicare group
Chesterfield, MO 63017
- Reassigned Medicare billing, Missouri enrollment
- Medicare enrollment name: Internal Medicine Of St Lukes LLC
- 17 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 9
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercy Hospital St Louis
Acute Care Hospitals · Saint Louis, MOMissouri Baptist Medical Center
Acute Care Hospitals · Town And Country, MOSt Lukes Hospital
Acute Care Hospitals · Chesterfield, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63127 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.
SAINT LOUIS, MO 63127
SAINT LOUIS, MO 63127
SAINT LOUIS, MO 63127
SAINT LOUIS, MO 63127
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 Annu Terkonda's NPI number?
The NPI number for Annu Terkonda is 1649223561. It was assigned to this individual provider in the NPPES registry on May 19, 2006.
Where is Annu Terkonda located?
Annu Terkonda practices at 3555 Sunset Office Dr Ste. C, Saint Louis, MO 63127. The listed phone number is (314) 238-9100.
What is Annu Terkonda's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Annu Terkonda enrolled in Medicare?
Yes. Annu Terkonda 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 Annu Terkonda's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Annu Terkonda reassigns Medicare benefits to 2 organizations: Ssm Medical Group, Inc. (Fenton, MO) and Internal Medicine Of St. Luke's, LLC (Chesterfield, MO). 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 Annu Terkonda's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Annu Terkonda accept?
Health plans from Anthem Blue Cross and Blue Shield, Medica, Oscar Insurance Company and UnitedHealthcare list Annu Terkonda 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 Annu Terkonda affiliated with any hospitals?
According to CMS data, Annu Terkonda is affiliated with Mercy Hospital St Louis, Missouri Baptist Medical Center and St Lukes Hospital.
When was this NPI record last updated?
The NPPES record for Annu Terkonda was last updated on September 20, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Annu A. Terkonda, MD · NPI 1649223561
Internal Medicine physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since May 19, 2006.
## Identity
- **NPI:** 1649223561 (Entity type: Individual)
- **Enumerated:** May 19, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 105686 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 3555 SUNSET OFFICE DR, STE. C, Saint Louis, MO 63127-1015
- **Phone:** (314) 238-9100 · **Fax:** (314) 238-9110
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Ssm Medical Group, Inc. (NPI 1700966207, Fenton, MO); Internal Medicine Of St. Luke's, LLC (NPI 1316189194, Chesterfield, MO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1990
## Record status
- **NPPES last updated:** September 20, 2010
- **Other identifiers:** Medicare PIN 991373009 (MO); Other H51584 (MS); Medicare PIN 119050166 (MO)
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Source: [NPI Profile](https://npiprofile.com/npi/1649223561) · Data from the CMS NPPES public registry.