DR. JEREMIAH H TYSON M.D
NPI 1336382548
Emergency Medicine in Greenwich, CT
About Dr. Jeremiah H Tyson M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JEREMIAH H TYSON M.D (NPI 1336382548) is an individual emergency medicine provider in Greenwich, Connecticut, licensed in Tennessee (53505) and active in the NPI registry since April 2009. He is enrolled in Medicare PECOS, is affiliated with St Francis Medical Center, and is a graduate of Other (2008).
NPPES Registry Identity
Specialties & Licenses 2
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. Jeremiah H Tyson 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
6Medicare enrollment records show Jeremiah Tyson reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Elmer, NJ 08318
- Reassigned Medicare billing, New Jersey enrollment
- 51 clinicians in this Medicare group
Maysville, KY 41056
- Reassigned Medicare billing, Arkansas, Mississippi and Tennessee enrollments
- 310 clinicians in this Medicare group
Newport, TN 37821
- Reassigned Medicare billing, Tennessee enrollment
- 664 clinicians in this Medicare group
Dyersburg, TN 38024
- Reassigned Medicare billing, Tennessee enrollment
- 256 clinicians in this Medicare group
Monroe, LA 71201
- Reassigned Medicare billing, Louisiana enrollment
- 67 clinicians in this Medicare group
Sierra Vista, AZ 85635
- Reassigned Medicare billing, Arizona enrollment
- 239 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 4
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.
St Francis Medical Center
Acute Care Hospitals · Monroe, LABaptist Memorial Hospital Tipton
Acute Care Hospitals · Covington, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06830 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.
GREENWICH, CT 06830
GREENWICH, CT 06830
GREENWICH, CT 06830
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 Jeremiah Tyson's NPI number?
The NPI number for Jeremiah Tyson is 1336382548. It was assigned to this individual provider in the NPPES registry on April 17, 2009.
Where is Jeremiah Tyson located?
Jeremiah Tyson practices at 5 Perryridge Rd, Greenwich, CT 06830. The listed phone number is (203) 863-3000.
What is Jeremiah Tyson's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Jeremiah Tyson enrolled in Medicare?
Yes. Jeremiah Tyson 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 Jeremiah Tyson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jeremiah Tyson reassigns Medicare benefits to 6 organizations: South Jersey Health System Emergency Physician Services P A (Elmer, NJ), Southeastern Emergency Physicians LLC (Maysville, KY), Emergency Coverage, LLC (Newport, TN), T M Carr MD PC (Dyersburg, TN), Monroe Emergency Physicians LLC (Monroe, LA) and 1 more organization, 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 Jeremiah Tyson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jeremiah Tyson accept?
Health plans from Blue Cross Blue Shield of Arizona, HMO Louisiana, Oscar Health Plan, Inc. and Oscar Insurance Company list Jeremiah Tyson 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 Jeremiah Tyson affiliated with any hospitals?
According to CMS data, Jeremiah Tyson is affiliated with St Francis Medical Center and Baptist Memorial Hospital Tipton.
When was this NPI record last updated?
The NPPES record for Jeremiah Tyson was last updated on April 25, 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. Jeremiah H Tyson, M.D · NPI 1336382548
Emergency Medicine physician in Greenwich, Connecticut. Individual provider, active in the CMS NPPES registry since April 17, 2009.
## Identity
- **NPI:** 1336382548 (Entity type: Individual)
- **Enumerated:** April 17, 2009
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 53505 (Tennessee)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 5 PERRYRIDGE RD, Greenwich, CT 06830-4608
- **Phone:** (203) 863-3000
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): South Jersey Health System Emergency Physician Services P A (NPI 1306871314, Elmer, NJ); Southeastern Emergency Physicians LLC (NPI 1356379382, Maysville, KY); Emergency Coverage, LLC (NPI 1427005008, Newport, TN); T M Carr MD PC (NPI 1992706097, Dyersburg, TN); Monroe Emergency Physicians LLC (NPI 1386235331, Monroe, LA); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** April 25, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1336382548) · Data from the CMS NPPES public registry.