Nicole A. Dietz

Medicare activity in 2024

Official CMS public-use data for Nicole A. Dietz, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Injection, onabotulinumtoxina, 1 unit (J0585)18,420 services
2. Injection, incobotulinumtoxin a, 1 unit (J0588)11,550 services
3. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)531 services
4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)408 services
5. Needle measurement of electrical activity in muscle with injection of chemical for paralysis of nerve muscle (95874)121 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High cholesterol75%
• High blood pressure67%
• Arthritis52%
• Anxiety31%
• Ischemic heart disease28%
• Depression27%

Hospitals where Nicole A. Dietz works

Medicare's Facility Affiliation Data lists Nicole A. Dietz at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Inova Alexandria HospitalAlexandria, VA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 490040
• Inova Fair Oaks HospitalFairfax, VA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: not listed by Medicare · CCN 490101
• Inova Fairfax HospitalFalls Church, VA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 490063
• UVA Health Haymarket Medical CenterHaymarket, VA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 490144
• Virginia Hospital CenterArlington, VA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 490050

Practice locations

Addresses where Nicole A. Dietz is enrolled with Medicare (CMS data updated October 2, 2026).

• 3020 Hamaker Ct, Suite 400Fairfax, VA 22031

Group practices

Medicare enrollment lists Nicole A. Dietz as a member of this group (CMS data updated October 2, 2026).

• Neurology Center of Fairfax, Ltd14 clinicians in the group

Specialties

• Neurologyprimary

Find other Neurology doctors in Virginia →

Other neurologists in Fairfax

Clinicians with the same Medicare primary specialty in Fairfax, VA — not a recommendation.

• Richard C. Seestedt Jr., MD
• Randolph R. Stephenson Iii, MD
• Ryan Dunlow, MD
• Justin M. Shields, MD
• Amy Stone, MD
• Candace V. Bryan, MD
• Robert N. Kurtzke, MD
• Marco Castro, MD

All neurologists in Fairfax →

Other clinicians in Neurology Center of Fairfax, Ltd

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Richard Cho, MD
• Mark C. Tekrony, MD
• Richard C. Seestedt Jr., MD
• Candace V. Bryan, MD
• Amy Stone, MD
• Randolph R. Stephenson Iii, MD

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians