DR. SULYNN WALKER M.D.
NPI 1619339454
Emergency Medicine in Miami, FL
About Dr. Sulynn Walker M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SULYNN WALKER M.D. (NPI 1619339454) is an individual emergency medicine provider in Miami, Florida, licensed in Florida (ME140691) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS, is affiliated with Hca Florida Kendall Hospital, and maintains a secondary practice location in Miami Lakes.
NPPES Registry Identity
Specialties & Licenses 2
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. Sulynn Walker 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 Sulynn Walker reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Miami, FL 33186
- Reassigned Medicare billing, Florida enrollment
- 95 clinicians in this Medicare group
Palmetto Bay, FL 33176
- Reassigned Medicare billing, Florida enrollment
- 82 clinicians in this Medicare group
Miami, FL 33175
- Reassigned Medicare billing, Florida enrollment
- 82 clinicians in this Medicare group
Miami, FL 33178
- Reassigned Medicare billing, Florida enrollment
- 87 clinicians in this Medicare group
Miami Lakes, FL 33016
- Reassigned Medicare billing, Florida enrollment
- 83 clinicians in this Medicare group
Aventura, FL 33180
- Reassigned Medicare billing, Florida enrollment
- 1,912 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hca Florida Kendall Hospital
Acute Care Hospitals · Miami, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33186 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 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Sulynn Walker's NPI number?
The NPI number for Sulynn Walker is 1619339454. It was assigned to this individual provider in the NPPES registry on March 22, 2016.
Where is Sulynn Walker located?
Sulynn Walker practices at 14150 SW 136th St, Miami, FL 33186. The listed phone number is (413) 794-0000.
What is Sulynn Walker's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Sulynn Walker enrolled in Medicare?
Yes. Sulynn Walker 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 Sulynn Walker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sulynn Walker reassigns Medicare benefits to 6 organizations: Emergent Physicians Of Country Walk, LLC (Miami, FL), Emergent Physicians Of Palmetto Bay, LLC (Palmetto Bay, FL), Emergent Physicians Of West Dade, LLC (Miami, FL), Emergent Physicians Of Doral, LLC (Miami, FL), Emergent Physicians Of Miami Lakes, LLC (Miami Lakes, FL) 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 Sulynn Walker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sulynn Walker accept?
Health plans from Cigna HealthCare of Florida, Inc., Cigna Healthcare and Oscar Health Maintenance Organization of Florida list Sulynn Walker 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 Sulynn Walker affiliated with any hospitals?
According to CMS data, Sulynn Walker is affiliated with Hca Florida Kendall Hospital.
When was this NPI record last updated?
The NPPES record for Sulynn Walker was last updated on July 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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. Sulynn Walker, M.D. · NPI 1619339454
Emergency Medicine physician in Miami, Florida. Individual provider, active in the CMS NPPES registry since March 22, 2016.
## Identity
- **NPI:** 1619339454 (Entity type: Individual)
- **Enumerated:** March 22, 2016
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** ME140691 (Florida)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 14150 SW 136TH ST, Miami, FL 33186-5506
- **Phone:** (413) 794-0000
## 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): Emergent Physicians Of Country Walk, LLC (NPI 1114497005, Miami, FL); Emergent Physicians Of Palmetto Bay, LLC (NPI 1639991912, Palmetto Bay, FL); Emergent Physicians Of West Dade, LLC (NPI 1275200537, Miami, FL); Emergent Physicians Of Doral, LLC (NPI 1245909449, Miami, FL); Emergent Physicians Of Miami Lakes, LLC (NPI 1730901018, Miami Lakes, FL); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** July 9, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1619339454) · Data from the CMS NPPES public registry.