DR. LORINNA SHNITER M.D.
NPI 1851344451
Internal Medicine in Saint Louis, MO
About Dr. Lorinna Shniter M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LORINNA SHNITER M.D. (NPI 1851344451) is an individual internal medicine provider in Saint Louis, Missouri, licensed in Missouri (109332) 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 (1986).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Lorinna Shniter 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.
Medicare Billing Reassignment
Medicare enrollment records show Lorinna Shniter reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Saint Louis, MO 63128
- Reassigned Medicare billing, Missouri enrollment
- 744 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 4
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, MOMercy Hospital South
Acute Care Hospitals · Saint Louis, MOSsm St Clare Health Center
Acute Care Hospitals · Fenton, MOMissouri Baptist Medical Center
Acute Care Hospitals · Town And Country, 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.
Referred Medical Equipment & Supplies CMS DME claims 5
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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
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 Lorinna Shniter's NPI number?
The NPI number for Lorinna Shniter is 1851344451. It was assigned to this individual provider in the NPPES registry on May 18, 2006.
Where is Lorinna Shniter located?
Lorinna Shniter practices at 3844 S Lindbergh Blvd Suite 160, Saint Louis, MO 63127. The listed phone number is (314) 698-2500.
What is Lorinna Shniter's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Lorinna Shniter enrolled in Medicare?
Yes. Lorinna Shniter 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 organization bills Medicare for Lorinna Shniter's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lorinna Shniter reassigns Medicare benefits to Mercy Clinic East Communities (Saint Louis, MO). The 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 Lorinna Shniter's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lorinna Shniter accept?
Health plans from Anthem Blue Cross and Blue Shield and UnitedHealthcare list Lorinna Shniter 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 Lorinna Shniter affiliated with any hospitals?
According to CMS data, Lorinna Shniter is affiliated with Mercy Hospital St Louis, Mercy Hospital South, Ssm St Clare Health Center and Missouri Baptist Medical Center.
When was this NPI record last updated?
The NPPES record for Lorinna Shniter was last updated on January 14, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Dr. Lorinna Shniter, M.D. · NPI 1851344451
Internal Medicine physician in Saint Louis, Missouri. Individual provider, active in the CMS NPPES registry since May 18, 2006.
## Identity
- **NPI:** 1851344451 (Entity type: Individual)
- **Enumerated:** May 18, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 109332 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 3844 S LINDBERGH BLVD, SUITE 160, Saint Louis, MO 63127-1368
- **Phone:** (314) 698-2500 · **Fax:** (314) 698-2323
## 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:** Mercy Clinic East Communities (NPI 1720635329, Saint Louis, MO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1986
## Record status
- **NPPES last updated:** January 14, 2015
- **Other identifiers:** Medicare UPIN G13352 (MO); Other P01135257 (MO); Medicare PIN 152800102 (MO)
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Source: [NPI Profile](https://npiprofile.com/npi/1851344451) · Data from the CMS NPPES public registry.