DR. SILENA CHAPMAN M.D.
NPI 1699942664
Pediatrics - Neonatal-Perinatal Medicine in Kissimmee, FL

Q: What is Silena Chapman's NPI number?

The NPI number for Silena Chapman is 1699942664. It was assigned to this individual provider in the NPPES registry on May 9, 2008. The provider is also known as Dr. Silena Christine Elizabeth Dukes M.D..

Q: What is Silena Chapman's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

Q: When was this NPI record last updated?

The NPPES record for Silena Chapman was last updated on June 1, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since May 09, 2008PECOS Enrolled

400 CELEBRATION PL, KISSIMMEE, FL 34747(407) 303-2528(407) 303-2760 Get Directions Write a Review

NPPES record last updated: June 1, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jun 1, 2023, Mar 27, 2023, Sep 13, 2019 (3 updates tracked since 2019).

On this page

About Dr. Silena Chapman M.d. NPPES

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

DR. SILENA CHAPMAN M.D. (NPI 1699942664) is an individual neonatal-perinatal medicine provider in Kissimmee, Florida, licensed in Florida (ME161225) and active in the NPI registry since May 2008. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1699942664

Entity TypeIndividualFemale

Primary Taxonomy2080N0001X

Provider Legal NameDR. SILENA CHAPMANCredential: M.D.

Location Address400 CELEBRATION PLKissimmee, FL 34747-4970

Mailing Address620 John Paul Jones CirPortsmouth, VA 23708-2111

Phone(407) 303-2528

Fax(407) 303-2760

Sole ProprietorNo

Enumeration DateMay 9, 2008

Last NPPES UpdateJune 1, 20233 updates tracked since enumeration

NPPES CertifiedJune 1, 2023

✔ NPI 1699942664 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2080N0001X

Licenses✔ Licensed in FL · ME161225✔ Licensed in IL · 036-129641

Definition

A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.

Also ListedPediatricsTaxonomy 208000000X · License 036-129641 (IL)

400 CELEBRATION PL, Kissimmee, FL 34747

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Other Names 1

Former Name (1)Dr. Silena Christine Elizabeth Dukes M.d.

Secondary Practice Locations 2

Location 118th Medical Group, Unit 5142APO, AP 96368-5142 · Phone (708) 220-0663

Location 2620 John Paul Jones CirPortsmouth, VA 23708 · Phone (757) 953-4691

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Wellpoint.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Silena Chapman M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

Medicare enrollment records show Silena Chapman reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Florida Hospital Medical Group Inc

18 mi

Family Medicine

1115 E RIDGEWOOD ST
Orlando, FL 32803

Reassigned Medicare billing, Florida enrollment
3,005 clinicians in this Medicare group

NPI 1225034234 (407) 841-1100

Childrens Specialty Group PLLC

662 mi

Pediatrics

601 CHILDRENS LN
Norfolk, VA 23507

Reassigned Medicare billing, Virginia enrollment
549 clinicians in this Medicare group

NPI 1255354130 (757) 668-7007

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

DR. JENNIFER O'DONNELL PHARMD

Pharmacist

400 CELEBRATION PL, MAIN LOBBY PHARMACARE CENTER
CELEBRATION, FL 34747

Osceola County (407) 303-4005

ALEXANDRA VANWAGNER

Nurse Practitioner (Critical Care Medicine)

400 CELEBRATION PL
CELEBRATION, FL 34747

Osceola County (407) 303-7283

DAVID BURNS PA-C

Physician Assistant (Medical)

400 CELEBRATION PL, SUITE A350
CELEBRATION, FL 34747

Osceola County (407) 303-4902

PLATINUM DENTAL GROUP PA

Dentist

400 CELEBRATION PL, A-260
CELEBRATION, FL 34747

Osceola County (407) 566-2222

GILBERT ANTHONY GUTIERREZ JR.

Physical Therapy Assistant

400 CELEBRATION PL
CELEBRATION, FL 34747

Osceola County (407) 303-4003

DR. SANDRINE THIEN KIM HUYNH PHARM.D.,BCPS

Pharmacist

400 CELEBRATION PL
CELEBRATION, FL 34747

Osceola County (407) 303-4090

DR. ALYSSA PTACEK DNP, AGACNP-BC

Nurse Practitioner (Gerontology)

400 CELEBRATION PL
CELEBRATION, FL 34747

Osceola County (407) 303-4000

DR. GARY M ONIK M.D.

Radiology (Vascular & Interventional Radiology)

400 CELEBRATION PL, SUITE A280
CELEBRATION, FL 34747

Osceola County (407) 303-4228

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 Silena Chapman's NPI number?

The NPI number for Silena Chapman is 1699942664. It was assigned to this individual provider in the NPPES registry on May 9, 2008. The provider is also known as Dr. Silena Christine Elizabeth Dukes M.D..

Where is Silena Chapman located?

Silena Chapman practices at 400 Celebration Pl, Kissimmee, FL 34747. The listed phone number is (407) 303-2528.

What is Silena Chapman's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

Is Silena Chapman enrolled in Medicare?

Yes. Silena Chapman is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Silena Chapman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Silena Chapman reassigns Medicare benefits to 2 organizations: Florida Hospital Medical Group Inc (Orlando, FL) and Childrens Specialty Group PLLC (Norfolk, VA). 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 Silena Chapman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Silena Chapman accept?

Health plans from Wellpoint list Silena Chapman 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 Silena Chapman was last updated on June 1, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.