DR. SHARON S SUNG MD
NPI 1619130192
Obstetrics & Gynecology in Chesterfield, MO
About Dr. Sharon S Sung Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SHARON S SUNG MD (NPI 1619130192) is an individual obstetrics & gynecology provider in Chesterfield, Missouri, licensed in Connecticut (73099) and active in the NPI registry since July 2008. She is enrolled in Medicare PECOS, is affiliated with Edward W Sparrow Hospital, and maintains a secondary practice location in Marietta.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
Dr. Sharon S Sung 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
3Medicare enrollment records show Sharon Sung reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Marshall, MI 49068
- Reassigned Medicare billing, Michigan enrollment
- 28 clinicians in this Medicare group
Jackson, MI 49201
- Reassigned Medicare billing, Michigan enrollment
- 37 clinicians in this Medicare group
Ionia, MI 48846
- Reassigned Medicare billing, Michigan enrollment
- 916 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
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Edward W Sparrow Hospital
Acute Care Hospitals · Lansing, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 63017 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.
CHESTERFIELD, MO 63017
CHESTERFIELD, MO 63017
CHESTERFIELD, MO 63017
CHESTERFIELD, MO 63017
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 Sharon Sung's NPI number?
The NPI number for Sharon Sung is 1619130192. It was assigned to this individual provider in the NPPES registry on July 6, 2008.
Where is Sharon Sung located?
Sharon Sung practices at 226 S Woods Mill Rd Suite 60 West, Chesterfield, MO 63017. The listed phone number is (314) 878-7333.
What is Sharon Sung's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Sharon Sung enrolled in Medicare?
Yes. Sharon Sung 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 Sharon Sung's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sharon Sung reassigns Medicare benefits to 3 organizations: Obhg Michigan - Direct PC (Marshall, MI), Obhg Michigan, PC (Jackson, MI) and Edward W Sparrow Hospital Association (Ionia, MI). 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 Sharon Sung's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sharon Sung accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Sharon Sung 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 Sharon Sung affiliated with any hospitals?
According to CMS data, Sharon Sung is affiliated with Edward W Sparrow Hospital.
When was this NPI record last updated?
The NPPES record for Sharon Sung was last updated on February 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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. Sharon S Sung, MD · NPI 1619130192
Obstetrics & Gynecology physician in Chesterfield, Missouri. Individual provider, active in the CMS NPPES registry since July 6, 2008.
## Identity
- **NPI:** 1619130192 (Entity type: Individual)
- **Enumerated:** July 6, 2008
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 73099 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 226 S WOODS MILL RD, SUITE 60 WEST, Chesterfield, MO 63017-3662
- **Phone:** (314) 878-7333
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Obhg Michigan - Direct PC (NPI 1164116570, Marshall, MI); Obhg Michigan, PC (NPI 1790120863, Jackson, MI); Edward W Sparrow Hospital Association (NPI 1891486205, Ionia, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** February 12, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1619130192) · Data from the CMS NPPES public registry.