Allison Nicole Ritzel, PA-C
Physician Assistant · Fairfax, VA
Allison Nicole Ritzel, PA-C is a physician assistant with a practice address in Fairfax, Virginia, and NPI 1649945171, issued on Aug 16, 2021. Check the license (Virginia 0110007977, as entered in NPPES) with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Allison Nicole Ritzel
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 0110007977 VA
Self-reported in NPPES; status is on the state search - Practice location
- 8501 Arlington Blvd Ste 310, Fairfax, VA 22031
- Phone
- (703) 645-0077
- Enumerated
- Aug 16, 2021
- Record last updated
- Feb 1, 2024
- Fax
- (703) 645-0130
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,408 in Virginia → Look up another NPI →
Verify Allison Nicole Ritzel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Virginia board licenses this profession
Search for license 0110007977Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average physician assistant in 2024
167 Medicare Part D claims for 59 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 28% of claims.
Most prescribed
- Cefadroxil18 claims
- Clobetasol Propionate16 claims
- Humira(Cf) Pen13 claims
- Mupirocin12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $2,551.81
65 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Allison Nicole Ritzel among 4,408 physician assistant records in Virginia
Allison Nicole Ritzel, PA-C is one of 4,408 physician assistant records with a practice address in Virginia. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 65% of them.
- NPI issued2021 · 65% of these records are older, 30% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2024 · 33% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
151 physician assistant records list a practice address in Fairfax
They are 151 of the 6,584 NPPES records with a practice address in Fairfax, and 4,408 physician assistant records in Virginia.
All 4,408 in Virginia → Every provider in Fairfax → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Michelle Allday, PA-CFairfax, VA 220311346489606
- Ian Dick, PA-CFairfax, VA 220311003042268
- Maggie Ipsaro, PA-CFairfax, VA 220311376509109
- Jessica Leabo, P.A.-CFairfax, VA 220311962681379
- Damon Licari, PAFairfax, VA 220311962495069
- Dianne Liga, RPA-CFairfax, VA 220311487878286
- Sonia Mabout, PA-CFairfax, VA 220311770610289
- Alissa Mills, PA-CFairfax, VA 220311003867003
Common questions
What is Allison Nicole Ritzel, PA-C's NPI number?
Allison Nicole Ritzel, PA-C's National Provider Identifier (NPI) is 1649945171, issued on Aug 16, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Allison Nicole Ritzel, PA-C located?
The NPPES record lists a practice address at 8501 Arlington Blvd Ste 310, Fairfax, VA, 22031. Phone: (703) 645-0077. Providers update this record themselves, so call before visiting.
How can I verify Allison Nicole Ritzel, PA-C's license?
NPPES lists Virginia license number 0110007977, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.
How much does Allison Nicole Ritzel, PA-C prescribe under Medicare Part D?
In 2024, Allison Nicole Ritzel, PA-C had 167 Medicare Part D claims for 59 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.