SHERYL JOHN
NPI 1730857780
Nurse Practitioner - Acute Care in Houston, TX
About Sheryl John NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHERYL JOHN (NPI 1730857780) is an individual acute care provider in Houston, Texas, licensed in New York (F431929-01) and active in the NPI registry since September 2021. She is enrolled in Medicare PECOS, is affiliated with Memorial Hermann Hospital System, and maintains 4 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 4
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
Sheryl John 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 Sheryl John reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fulshear, TX 77441
- Reassigned Medicare billing, Texas enrollment
- 1,235 clinicians in this Medicare group
New Hyde Park, NY 11040
- Reassigned Medicare billing, New York enrollment
- 9,353 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.
Memorial Hermann Hospital System
Acute Care Hospitals · Houston, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77008 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Sheryl John's NPI number?
The NPI number for Sheryl John is 1730857780. It was assigned to this individual provider in the NPPES registry on September 3, 2021.
Where is Sheryl John located?
Sheryl John practices at 1635 North Loop W Ste Se155, Houston, TX 77008. The listed phone number is (713) 867-2429.
What is Sheryl John's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Sheryl John enrolled in Medicare?
Yes. Sheryl John 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 Sheryl John's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sheryl John reassigns Medicare benefits to 2 organizations: Memorial Hermann Medical Group (Fulshear, TX) and North Shore - Lij Medical PC (New Hyde Park, NY). 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 Sheryl John's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sheryl John accept?
Health plans from Oscar Insurance Company and WellPoint list Sheryl John 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 Sheryl John affiliated with any hospitals?
According to CMS data, Sheryl John is affiliated with Memorial Hermann Hospital System.
When was this NPI record last updated?
The NPPES record for Sheryl John was last updated on August 23, 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.