1. Home
  2. Directory
  3. Virginia
  4. Purcellville
  5. Nurse Practitioner
  6. NPI Profile

SYDONIE BONGAM DNP, PMHNP-BC, FNP-C
NPI 1881169415
Nurse Practitioner - Psychiatric/Mental Health in Purcellville, VA

Active since October 10, 2018PECOS EnrolledAccepts Medicare Assignment
201 N MAPLE AVE UNIT 200, PURCELLVILLE, VA 20132(703) 662-5899 Get Directions Write a Review

NPPES record last updated: March 19, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 19, 2026, Oct 10, 2018 (2 updates tracked since 2018).

About Sydonie Bongam Dnp, Pmhnp-bc, Fnp-c NPPES

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

SYDONIE BONGAM DNP, PMHNP-BC, FNP-C (NPI 1881169415) is an individual psychiatric/mental health provider in Purcellville, Virginia, licensed in Virginia (0024176878) and active in the NPI registry since October 2018. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1881169415
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameSYDONIE BONGAMCredential: DNP, PMHNP-BC, FNP-C
Location Address201 N MAPLE AVE UNIT 200Purcellville, VA 20132-6102
Mailing Address15962 Paynes Farm DrHaymarket, VA 20169-8189
Phone(703) 662-5899
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateOctober 10, 2018
Last NPPES UpdateMarch 19, 20262 updates tracked since enumeration
NPPES CertifiedMarch 19, 2026
✔ NPI 1881169415 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
Licenses✔ Licensed in VA · 0024176878✔ Licensed in DC · NP1035308
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License R200143 (MD)
201 N MAPLE AVE UNIT 200, Purcellville, VA 20132
Open in Google Maps ↗

Secondary Practice Locations 2

Location 19909 Medical Center DrRockville, MD 20850-6361 · Phone (240) 554-7071
Location 2801 Pennsylvania Ave SEWashington, DC 20003-2167 · Phone (202) 546-1512

Other Identifiers 1

OtherR200143MD · Aanp

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.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

Sydonie Bongam Dnp, Pmhnp-bc, Fnp-c 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 ID9638080252
PECOS Enrollment IDI20190219000021
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

5

Medicare enrollment records show Sydonie Bongam reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ravi Passi MD PC
28 mi
Geriatric Medicine
15245 SHADY GROVE RD, SUITE 130
Rockville, MD 20850
  • Reassigned Medicare billing, District of Columbia and Maryland enrollments
  • 28 clinicians in this Medicare group
NPI 1447229281 (301) 527-1650
Columbia Associates In Psychiatry PC
35 mi
Psychiatry
2501 N GLEBE RD, SUITE 303
Arlington, VA 22207
  • Reassigned Medicare billing, District of Columbia enrollment
  • 267 clinicians in this Medicare group
NPI 1699012930 (703) 841-1290
Community Connections Inc
42 mi
Mental Health (Including Community Mental Health Center)
801 PENNSYLVANIA AVE SE STE 201
Washington, DC 20003
  • Reassigned Medicare billing, District of Columbia enrollment
  • 11 clinicians in this Medicare group
NPI 1407872575 (202) 546-1512
Lancaster Behavioral Health Hospital LLC
97 mi
Psychiatric Hospital
333 HARRISBURG AVE
Lancaster, PA 17603
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 52 clinicians in this Medicare group
NPI 1063929115 (610) 768-3300
Signify Health, LLC
1,151 mi
General Practice
4055 VALLEY VIEW LN STE 700
Dallas, TX 75244
  • Reassigned Medicare billing, Virginia enrollment
  • 501 clinicians in this Medicare group
NPI 1689158487 (469) 466-7007

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

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 hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
79 services28 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20132 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
$86.88 typical visit price
range $56.19 – $170.30
Typical copayment $21.72 (range $14.04 – $42.57)
Most-billed visit code 99203
Established Patient
$99.13 typical visit price
range $18.07 – $138.91
Typical copayment $24.78 (range $4.51 – $34.72)
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.

Other Providers at the Same Location NPPES 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CASEY LEANN DAVIS PSY.D., LCP
Psychologist (Clinical)
201 N MAPLE AVE UNIT 200
PURCELLVILLE, VA 20132
Loudoun County (703) 662-5899
KELLI SANNESS PHD, LPC
Counselor (Professional)
201 N MAPLE AVE UNIT 200
PURCELLVILLE, VA 20132
Loudoun County (703) 662-5899
TARA FILMYER MA LPC
Counselor (Professional)
201 N MAPLE AVE UNIT 200
PURCELLVILLE, VA 20132
Loudoun County (703) 662-5899
NICOLE OSBORNE LPC
Counselor (Professional)
201 N MAPLE AVE UNIT 200
PURCELLVILLE, VA 20132
Loudoun County (703) 662-5899
THERAPY SOLUTIONS, LLC
Clinic/Center (Adult Mental Health)
201 N MAPLE AVE UNIT 200
PURCELLVILLE, VA 20132
Loudoun County (703) 662-5899
FREDERIC TATE RHD
Counselor (Professional)
201 N MAPLE AVE UNIT 200
PURCELLVILLE, VA 20132
Loudoun County (703) 662-5899
MARGAUX BROWN PHD, LPC
Counselor (Professional)
201 N MAPLE AVE UNIT 200
PURCELLVILLE, VA 20132
Loudoun County (703) 662-5899
ROBERT FROEHLICH
Counselor (Professional)
201 N MAPLE AVE UNIT 200
PURCELLVILLE, VA 20132
Loudoun County (703) 662-5899

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 Sydonie Bongam's NPI number?

The NPI number for Sydonie Bongam is 1881169415. It was assigned to this individual provider in the NPPES registry on October 10, 2018.

Where is Sydonie Bongam located?

Sydonie Bongam practices at 201 N Maple Ave Unit 200, Purcellville, VA 20132. The listed phone number is (703) 662-5899.

What is Sydonie Bongam's specialty?

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

Is Sydonie Bongam enrolled in Medicare?

Yes. Sydonie Bongam 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 Sydonie Bongam's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sydonie Bongam reassigns Medicare benefits to 5 organizations: Ravi Passi MD PC (Rockville, MD), Columbia Associates In Psychiatry PC (Arlington, VA), Community Connections Inc (Washington, DC), Lancaster Behavioral Health Hospital LLC (Lancaster, PA) and Signify Health, LLC (Dallas, TX). 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 Sydonie Bongam's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sydonie Bongam accept?

Health plans from Oscar Health list Sydonie Bongam 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 Sydonie Bongam was last updated on March 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.