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MS. YVONKA SHEDON WILLIAMS APRN, PMHNP
NPI 1548681190
Nurse Practitioner - Psychiatric/Mental Health in Orlando, FL

Active since December 29, 2013PECOS EnrolledAccepts Medicare Assignment
75/100
CMS Quality Rating
4700 MILLENIA BLVD STE 500, ORLANDO, FL 32839(813) 467-6111(813) 467-6013 Get Directions Write a Review

NPPES record last updated: December 5, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 5, 2025, Jun 10, 2025, May 14, 2025 and 2 more (5 updates tracked since 2019).

About Ms. Yvonka Shedon Williams Aprn, Pmhnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. YVONKA SHEDON WILLIAMS APRN, PMHNP (NPI 1548681190) is an individual psychiatric/mental health provider in Orlando, Florida, licensed in Florida (11000391) and active in the NPI registry since December 2013. She is enrolled in Medicare PECOS, maintains a secondary practice location in Eustis, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1548681190
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMS. YVONKA SHEDON WILLIAMSCredential: APRN, PMHNP
Location Address4700 MILLENIA BLVD STE 500Orlando, FL 32839-6019
Mailing Address1228 Mount Mckinley CtApopka, FL 32712-5675 · (352) 492-1564
Phone(813) 467-6111
Fax(813) 467-6013
Sole ProprietorYes
Medical School CMSOtherGraduated 2018
Enumeration DateDecember 29, 2013
Last NPPES UpdateDecember 5, 20255 updates tracked since enumeration
NPPES CertifiedDecember 5, 2025
✔ NPI 1548681190 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in FL · 11000391
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 11000391 (FL)
4700 MILLENIA BLVD STE 500, Orlando, FL 32839
Open in Google Maps ↗

Secondary Practice Location 1

Location 1640 S Bay StEustis, FL 32726-4860 · Phone (352) 492-1564

Other Identifiers 1

Medicaid102922000FL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna Healthcare, Cigna HealthCare of Florida, Inc., Florida Blue (BlueCross BlueShield FL) and more.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

Ms. Yvonka Shedon Williams Aprn, Pmhnp 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.

PECOS PAC ID1658605084
PECOS Enrollment IDI20190619000058
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

7

Medicare enrollment records show Yvonka Williams reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Thrive Behavioral Sciences Orlando LLC
Same address
Geriatric Psychiatry
4700 MILLENIA BLVD STE 500
Orlando, FL 32839
  • Reassigned Medicare billing, Florida enrollment
  • 49 clinicians in this Medicare group
NPI 1063979730 (813) 467-6111
Health Care Center For The Homeless Inc
1.3 mi
Federally Qualified Health Center (FQHC)
6001 VINELAND RD, SUITE 112
Orlando, FL 32819
  • Reassigned Medicare billing, Florida enrollment
  • 109 clinicians in this Medicare group
NPI 1104298637 (407) 770-0431
Psych Mind Solutions LLC
29 mi
Psychiatric/Mental Health
640 S BAY ST
Eustis, FL 32726
  • Reassigned Medicare billing, Florida enrollment
  • 2 clinicians in this Medicare group
NPI 1538933577 (689) 250-4351
Balanced Wellbeing LLC
64 mi
Psychiatry
3200 SW 34TH AVE STE 701
Ocala, FL 34474
  • Reassigned Medicare billing, Florida enrollment
  • 369 clinicians in this Medicare group
NPI 1336513639 (352) 445-1200
Ace Behavioral Health LLC
75 mi
Psychiatry
5406 HOOVER BLVD STE 18
Tampa, FL 33634
  • Reassigned Medicare billing, Florida enrollment
  • 108 clinicians in this Medicare group
NPI 1841094885 (866) 770-4104
Citrus County Rural Health Inc
76 mi
Federally Qualified Health Center (FQHC)
927 N CITRUS AVE
Crystal River, FL 34428
  • Reassigned Medicare billing, Florida enrollment
  • 86 clinicians in this Medicare group
NPI 1740931831 (352) 565-7342
Mcr Health, Inc.
86 mi
Federally Qualified Health Center (FQHC)
12271 US HIGHWAY 301 N
Parrish, FL 34219
  • Reassigned Medicare billing, Florida enrollment
  • 709 clinicians in this Medicare group
NPI 1255376000 (941) 776-4050

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.

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
1,754 services331 patients
Psychiatric diagnostic evaluation with medical services 90792
A psychiatric diagnostic evaluation with medical services is a comprehensive assessment. It includes a detailed examination of your mental health and physical wellbeing, as well as your personal and family history. This evaluation aids in creating an effective treatment plan.
249 services249 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
101 services51 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32839 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$87.62 typical visit price
range $56.00 – $171.84
Typical copayment $21.90 (range $14.00 – $42.96)
Most-billed visit code 99203
Established Patient
$99.16 typical visit price
range $17.57 – $139.16
Typical copayment $24.79 (range $4.39 – $34.79)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored

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.

THOMAS WILSON PSYCHOTHERAPY, LLC
Social Worker (Clinical)
4700 MILLENIA BLVD STE 500
ORLANDO, FL 32839
Orange County (970) 930-1264
DR. TAMARA VELAZQUEZ PSY.D.
Psychologist (Clinical)
4700 MILLENIA BLVD STE 500
ORLANDO, FL 32839
Orange County (813) 467-6111
THRIVE BEHAVIORAL SCIENCES ORLANDO LLC
Psychiatry & Neurology (Geriatric Psychiatry)
4700 MILLENIA BLVD STE 500
ORLANDO, FL 32839
Orange County (813) 467-6111
KAY ALLEN LMHC LCPC LPCC
Counselor (Mental Health)
4700 MILLENIA BLVD STE 500
ORLANDO, FL 32839
Orange County (407) 704-3381
REVITALIZE HOME HEALTHCARE LLC
Home Health
4700 MILLENIA BLVD STE 500
ORLANDO, FL 32839
Orange County (877) 407-3848
CENTRAL FLORIDA MENTAL HEALTH SERVICES LLC
Community/Behavioral Health
4700 MILLENIA BLVD STE 500
ORLANDO, FL 32839
Orange County (787) 464-2592
GREENEHOUSE OT LLC
Occupational Therapist
4700 MILLENIA BLVD STE 500
ORLANDO, FL 32839
Orange County (407) 785-5972
ALEXANDRA L LOPEZ RIVERA MC-MFCT
Counselor
4700 MILLENIA BLVD STE 500
ORLANDO, FL 32839
Orange County (404) 697-3266

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 Yvonka Williams's NPI number?

The NPI number for Yvonka Williams is 1548681190. It was assigned to this individual provider in the NPPES registry on December 29, 2013.

Where is Yvonka Williams located?

Yvonka Williams practices at 4700 Millenia Blvd Ste 500, Orlando, FL 32839. The listed phone number is (813) 467-6111.

What is Yvonka Williams's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Yvonka Williams enrolled in Medicare?

Yes. Yvonka Williams 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 Yvonka Williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Yvonka Williams reassigns Medicare benefits to 7 organizations: Thrive Behavioral Sciences Orlando LLC (Orlando, FL), Health Care Center For The Homeless Inc (Orlando, FL), Psych Mind Solutions LLC (Eustis, FL), Balanced Wellbeing LLC (Ocala, FL), Ace Behavioral Health LLC (Tampa, FL) 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 Yvonka Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Yvonka Williams accept?

Health plans from Cigna HealthCare of Florida, Inc., Cigna Healthcare, Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company) and Oscar Health and 3 other insurers list Yvonka Williams 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.

When was this NPI record last updated?

The NPPES record for Yvonka Williams was last updated on December 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.