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Edit this profileAt a glance
- 21475 Ridgetop Cir, Suite 150, Sterling, VA 20166
About Lisa Siddall
Lisa J. Siddall, FNP is a nurse practitioner — family based in Sterling, VA. Lisa is also listed as specializing in nurse practitioner. Medicare claims data shows Lisa provided 190 services to 130 patients. The services billed most often include injection, triamcinolone acetonide, not otherwise specified, 10 mg, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and x-ray of knee, 3 views. The provider's National Provider Identifier (NPI) is 1972650109.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (703) 444-5000
- Email not available
Practice Locations
21475 RIDGETOP CIR SUITE 150
Sterling, VA 20166
Conditions and Services Within This Provider's Scope
Within Nurse Practitioner - Family generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Allergies
Allergy & skin
Blood disorders
Bone & joint
Dermatology
Digestive
Digestive health
Eye conditions
Heart health
Hormones & endocrine
Infections
Men's health
Mental health
Metabolic & weight
Nerve & joint
Nerve & spine
Neurological
Pain
Pain & spine
Pediatric infections
Respiratory
Skin
Sleep
Urinary health
Women's health
Procedures & services
Chronic condition care
Dermatology
Diagnostic screening
Evaluation & Testing
Hormones & endocrine
Injury care
Lab tests
- COVID-19 testing
- Cholesterol screening
- Hemoglobin A1c Test
- Rapid strep testing
- Thyroid Blood Test
- Urine Drug Screen
Mental health
Minor procedures
- Burn and Wound Care
- Superficial foreign-body removal
- Incision and drainage of an abscess
- Ingrown toenail removal
Minor surgery
Physical exams
Prescriptions
Preventative care
Preventative exams
Sexual health
Skin procedures
Sleep
Urgent care
Weight management
Women's health
- IUD insertion and removal
- Pregnancy Confirmation Test
- Birth control counseling
- Contraceptive implant insertion and removal
- Pap smear
- Well-woman exam
Most searched procedures
Allergies
Diagnostic tests
Ear, nose & throat
- Earwax removal
Heart health
- EKG
Injections
Lifestyle counseling
Neurological care
Occupational health
Pain management
Respiratory care
Screenings
Procedures Most Often Billed to Medicare
190 services · 130 patients · 7 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
18 | Less often than most peers in Nurse Practitioner, Family |
| X-ray of knee, 3 views | Imaging | 73562 |
18 | Less often than most peers in Nurse Practitioner, Family |
| X-ray of hip, 2-3 views | Imaging | 73502 |
14 | Less often than most peers in Nurse Practitioner, Family |
| X-ray of lower and sacral spine, 2-3 views | Imaging | 72100 |
11 | Less often than most peers in Nurse Practitioner, Family |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Drug given | J3301 |
62 | Less often than most peers in Nurse Practitioner, Family |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
55 | As often as other peers in Nurse Practitioner, Family |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
12 | Less often than most peers in Nurse Practitioner, Family |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other nurse practitioners in Sterling 8
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2001 at Other 7
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid from large joint 8
Providers in VA who bill this service to Medicare most often.
Common questions
What does Lisa J. Siddall specialize in?
Lisa J. Siddall is a nurse practitioner in Sterling, VA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Family”.
NPI registry
Where is Lisa J. Siddall located?
Lisa J. Siddall is listed at 21475 Ridgetop Cir Suite 150, Sterling, VA 20166. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Lisa J. Siddall's phone number?
The number on file is (703) 444-5000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Lisa J. Siddall?
Lisa J. Siddall's National Provider Identifier is 1972650109. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Lisa J. Siddall train?
Lisa J. Siddall attended Other, graduating in 2001. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Lisa J. Siddall have?
Lisa J. Siddall has 25 years experience. Calculated from a graduation year of 2001, reported in the CMS National Downloadable File.
CMS public data
What does Lisa J. Siddall do most often?
According to Medicare billing data, Lisa J. Siddall performs procedures including aspiration and/or injection of fluid from large joint; reads or performs imaging such as x-ray of knee, 3 views and x-ray of hip, 2-3 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Lisa J. Siddall's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Lisa J. Siddall. If this is you, claiming it is free.
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