HE ZHU M.D.
NPI 1699156414
Internal Medicine in Chesterfield, MO
About He Zhu M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HE ZHU M.D. (NPI 1699156414) is an individual internal medicine provider in Chesterfield, Missouri, licensed in Missouri (2015013922) and active in the NPI registry since June 2015. He is enrolled in Medicare PECOS, is affiliated with Mercy Hospital South, and is a graduate of Other (2007).
NPPES Registry Identity
Specialties & Licenses
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
He Zhu 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 Reassignments
7Medicare enrollment records show He Zhu reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Louis, MO 63141
- Reassigned Medicare billing, Missouri enrollment
- 435 clinicians in this Medicare group
Saint Louis, MO 63141
- Reassigned Medicare billing, Missouri enrollment
- 326 clinicians in this Medicare group
Bridgeton, MO 63044
- Reassigned Medicare billing, Missouri enrollment
- 301 clinicians in this Medicare group
Fenton, MO 63026
- Reassigned Medicare billing, Missouri enrollment
- 255 clinicians in this Medicare group
Saint Louis, MO 63128
- Reassigned Medicare billing, Missouri enrollment
- Medicare enrollment name: St Anthonys Physician Organization Hospitalist Services Lc
- 340 clinicians in this Medicare group
Washington, MO 63090
- Reassigned Medicare billing, Missouri enrollment
- 261 clinicians in this Medicare group
Festus, MO 63028
- Reassigned Medicare billing, Missouri enrollment
- 299 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 7
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercy Hospital South
Acute Care Hospitals · Saint Louis, MOSsm Health Depaul Hospital St Louis
Acute Care Hospitals · Bridgeton, MOPhysician 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
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 He Zhu's NPI number?
The NPI number for He Zhu is 1699156414. It was assigned to this individual provider in the NPPES registry on June 17, 2015.
Where is He Zhu located?
He Zhu practices at 222 S Woods Mill Rd, Chesterfield, MO 63017. The listed phone number is (314) 205-6050.
What is He Zhu's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is He Zhu enrolled in Medicare?
Yes. He Zhu 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 He Zhu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), He Zhu reassigns Medicare benefits to 7 organizations: Mercy Hospitals East Communities (Saint Louis, MO), Mercy Clinic Adult Hospitalists - St. Louis, LLC (Saint Louis, MO), Sound Physicians Of Illinois, LLC (Bridgeton, MO), Cogent Healthcare Of Missouri, Inc (Fenton, MO), St Anthonys Physician Organization Hospitalist Services, L.C. (Saint Louis, MO) 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 He Zhu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does He Zhu accept?
Health plans from Anthem Blue Cross and Blue Shield list He Zhu 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 He Zhu affiliated with any hospitals?
According to CMS data, He Zhu is affiliated with Mercy Hospital South and Ssm Health Depaul Hospital St Louis.
When was this NPI record last updated?
The NPPES record for He Zhu was last updated on June 17, 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.
# He Zhu, M.D. · NPI 1699156414
Internal Medicine physician in Chesterfield, Missouri. Individual provider, active in the CMS NPPES registry since June 17, 2015.
## Identity
- **NPI:** 1699156414 (Entity type: Individual)
- **Enumerated:** June 17, 2015
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 2015013922 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 222 S WOODS MILL RD, Chesterfield, MO 63017-3625
- **Phone:** (314) 205-6050 · **Fax:** (314) 434-5939
## 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 Hospitals East Communities (NPI 1851431738, Saint Louis, MO); Mercy Clinic Adult Hospitalists - St. Louis, LLC (NPI 1841235108, Saint Louis, MO); Sound Physicians Of Illinois, LLC (NPI 1043598865, Bridgeton, MO); Cogent Healthcare Of Missouri, Inc (NPI 1780961599, Fenton, MO); St Anthonys Physician Organization Hospitalist Services, L.C. (NPI 1407216336, Saint Louis, MO); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2007
## Record status
- **NPPES last updated:** June 17, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1699156414) · Data from the CMS NPPES public registry.