LISA J SIDDALL FNP
NPI 1972650109
Nurse Practitioner - Family in Sterling, VA

Active since January 03, 2007PECOS EnrolledAccepts Medicare Assignment
21475 RIDGETOP CIR, SUITE 150, STERLING, VA 20166(703) 444-5000(703) 444-4999 Get Directions Write a Review

NPPES record last updated: April 14, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Lisa J Siddall Fnp NPPES

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

LISA J SIDDALL FNP (NPI 1972650109) is an individual family provider in Sterling, Virginia, licensed in Virginia (0024168490) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2001).

NPPES Registry Identity

NPI1972650109
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameLISA J SIDDALLCredential: FNP
Location Address21475 RIDGETOP CIR, SUITE 150Sterling, VA 20166-6580
Mailing Address21475 Ridgetop Cir, Suite 150Sterling, VA 20166-6580 · (703) 444-5000 · Fax (703) 444-4999
Fax(703) 444-4999
Sole ProprietorNo
Medical School CMSOtherGraduated 2001
Enumeration DateJanuary 3, 2007
Last NPPES UpdateApril 14, 2021
NPPES CertifiedApril 14, 2021
NPI 1972650109 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in VA · 0024168490
Also ListedNurse PractitionerTaxonomy 363L00000X · License R174726 (MD)
21475 RIDGETOP CIR, Sterling, VA 20166

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Lisa J Siddall Fnp 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 ID9436120342
PECOS Enrollment IDI20101118001070
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.

Areas of Expertise CMS Part B claims 7

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.

Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301
Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.
62 services12 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
55 services52 patients
Aspiration and/or injection of fluid from large joint 20610
This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.
18 services15 patients
X-ray of knee, 3 views 73562
An X-ray of the knee, 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the knee from three different angles. This helps medical professionals to diagnose and monitor conditions like arthritis, fractures, or infections. The process is quick and painless.
18 services14 patients
X-ray of hip, 2-3 views 73502
An X-ray of the hip with 2-3 views is a non-invasive imaging test. It uses a small amount of radiation to produce pictures of the hip joint. These images help in diagnosing conditions like fractures, arthritis, or other abnormalities. The process is quick and painless.
14 services14 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20166 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 20

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

Orthopaedic Surgery (Sports Medicine)
21475 RIDGETOP CIR, SUITE 150
STERLING, VA 20166
Orthopaedic Surgery
21475 RIDGETOP CIR, SUITE 150
STERLING, VA 20166
Physical Therapist
21475 RIDGETOP CIR
STERLING, VA 20166
Physical Therapist
21475 RIDGETOP CIR, SUITE 260
STERLING, VA 20166
Obstetrics & Gynecology (Gynecology)
21475 RIDGETOP CIR, # 360
STERLING, VA 20166
Physical Therapist
21475 RIDGETOP CIR
STERLING, VA 20166
Physical Therapy Assistant
21475 RIDGETOP CIR, SUITE 100
STERLING, VA 20166
Physician Assistant
21475 RIDGETOP CIR, SUITE 150
STERLING, VA 20166

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 Lisa Siddall's NPI number?

The NPI number for Lisa Siddall is 1972650109. It was assigned to this individual provider in the NPPES registry on January 3, 2007.

Where is Lisa Siddall located?

Lisa Siddall practices at 21475 Ridgetop Cir Suite 150, Sterling, VA 20166. The listed phone number is (703) 444-5000.

What is Lisa Siddall's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Lisa Siddall enrolled in Medicare?

Yes. Lisa Siddall 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.

When was this NPI record last updated?

The NPPES record for Lisa Siddall was last updated on April 14, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.