DR. JONATHAN ELLIOT HARRIS M.D.
NPI 1720499981
Anesthesiology in Saint Louis, MO
About Dr. Jonathan Elliot Harris M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JONATHAN ELLIOT HARRIS M.D. (NPI 1720499981) is an individual anesthesiology provider in Saint Louis, Missouri, licensed in Missouri (2019024440) and active in the NPI registry since May 2014. He is enrolled in Medicare PECOS, maintains a secondary practice location in Miami, and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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. Jonathan Elliot Harris 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
3Medicare enrollment records show Jonathan Harris reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rochester, NY 14642
- Reassigned Medicare billing, New York enrollment
- 458 clinicians in this Medicare group
Ithaca, NY 14850
- Reassigned Medicare billing, New York enrollment
- 328 clinicians in this Medicare group
Anchorage, AK 99508
- Reassigned Medicare billing, Alaska enrollment
- Medicare enrollment name: Providence Anchorage Anesthesia Medical Group PC
- 90 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 3
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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 63141
SAINT LOUIS, MO 63141
SAINT LOUIS, MO 63141
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 Jonathan Harris's NPI number?
The NPI number for Jonathan Harris is 1720499981. It was assigned to this individual provider in the NPPES registry on May 9, 2014.
Where is Jonathan Harris located?
Jonathan Harris practices at 615 S New Ballas Rd Dept Of, Saint Louis, MO 63141. The listed phone number is (314) 251-6000.
What is Jonathan Harris's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Jonathan Harris enrolled in Medicare?
Yes. Jonathan Harris 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 Jonathan Harris's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jonathan Harris reassigns Medicare benefits to 3 organizations: U Of R Anesthesiology Group (Rochester, NY), Cayuga Medical Associates, PC (Ithaca, NY) and Providence Anchorage Anesthesia Medical Group, P.C. (Anchorage, AK). 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 Jonathan Harris's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Jonathan Harris was last updated on August 1, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.