Provider Profile
Listed in the NPI registry as a nurse practitioner — family, Roula S. Dandalides, MSN, FNP-C practices in Fairfax, VA. Roula graduated from Vanderbilt University School of Medicine in 2021. Roula is also listed as specializing in nurse practitioner. Medicare claims data shows Roula provided 360 services to 343 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, new patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more, and automated urinalysis test.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
8503 ARLINGTON BLVD # V
Fairfax, VA 22031
5410 Edson Ln Ste 306
Rockville, MD 20852
110 Irving St NW
Washington, DC 20010
3300 Gallows Rd
Falls Church, VA 22042
8081 Innovation Park Dr Ste 500
Fairfax, VA 22031
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.
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
Most searched procedures
Allergies
Chronic condition care
Dermatology
Diagnostic screening
Diagnostic tests
Ear, nose & throat
Heart health
Hormones & endocrine
Injections
Injury care
Lab tests
Lifestyle counseling
Mental health
Minor procedures
Minor surgery
Neurological care
Occupational health
Pain management
Physical exams
Prescriptions
Preventative care
Preventative exams
Respiratory care
Screenings
Sexual health
Skin procedures
Sleep
Urgent care
Weight management
Women's health
360 services · 343 patients · 11 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of device into abdomen with pressure and urine flow rate study | Procedure | 51797 |
13 | Less often than most peers in Nurse Practitioner, Family |
| Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings | Procedure | 51784 |
13 | Less often than most peers in Nurse Practitioner, Family |
| Complex measurement of pressure of urine flow in bladder with voiding pressure studies | Procedure | 51728 |
13 | Less often than most peers in Nurse Practitioner, Family |
| Electronic assessment of bladder emptying | Procedure | 51741 |
12 | 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 |
82 | As often as other peers in Nurse Practitioner, Family |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
73 | More than most peers in Nurse Practitioner, Family |
| Automated urinalysis test | Lab test | 81003 |
48 | More often than most peers in Nurse Practitioner, Family |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
37 | As often as other peers in Nurse Practitioner, Family |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
28 | As often as other peers in Nurse Practitioner, Family |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
22 | 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.
Roula S. Dandalides, MSN is a nurse practitioner in Fairfax, VA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Family”.
NPI registry
Roula S. Dandalides, MSN is listed at 8503 Arlington Blvd # V, Fairfax, VA 22031. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (703) 208-4200. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Roula S. Dandalides, MSN's National Provider Identifier is 1790327583. 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
Roula S. Dandalides, MSN attended Vanderbilt University School of Medicine, graduating in 2021. This comes from the CMS National Downloadable File.
CMS public data
Roula S. Dandalides, MSN has 5 years experience. Calculated from a graduation year of 2021, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Roula S. Dandalides, MSN performs procedures including insertion of device into abdomen with pressure and urine flow rate study, non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings and complex measurement of pressure of urine flow in bladder with voiding pressure studies, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Roula S. Dandalides, MSN. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.