Maureen Diezman, PMHNP-BC
Psychiatric/Mental Health Nurse Practitioner · Aldie, VA
Maureen Diezman, PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Aldie, Virginia, and NPI 1598541856, issued on Sep 4, 2023. Check the license (Virginia 0024188023, as entered in NPPES) with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maureen Diezman
- Credential
- PMHNP-BC
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- 0024188023 VA
NP500015354 DC
AC007507 MD
Self-reported in NPPES; status is on the state search - Practice location
- 24560 Southpoint Dr Ste 260, Aldie, VA 20105
- Phone
- (703) 248-7472
- Enumerated
- Sep 4, 2023
- Record last updated
- May 7, 2025
- Medicare enrollment
- Enrolled (PECOS I20250714004336); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,531 in Virginia → Look up another NPI →
Also registered at 24560 Southpoint Dr Ste 260
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Katherine Alexander, PLPCProfessional Counselor1306621958
- Erin Baer, LPC-RMental Health Counselor1245030949
- Whitney Brownhallsmith, LMSWSocial Worker1720787021
- Tristan Corbett, LCSWClinical Social Worker1548044761
- Ruth Gahsu, LPC-RCounselor1619765625
- Jason Huddle, LPC-RProfessional Counselor1730062936
Verify Maureen Diezman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Virginia board licenses this profession
Search for license 0024188023Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
45 Medicare Part D claims, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.
Most prescribed
- Austedo11 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: $828.87
19 payments; by number, the most common kind was food and beverage; the largest payer was Axsome Therapeutics, Inc. The 23,362 providers of this specialty with any payment received $1,027.77 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.
Bills Medicare through one group practice
- Columbia Associates IN Psychiatry PCColumbia, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maureen Diezman among 1,531 psychiatric/mental health nurse practitioner records in Virginia
Maureen Diezman, PMHNP-BC is one of 1,531 psychiatric/mental health nurse practitioner records with a practice address in Virginia. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 61% of them.
- NPI issued2023 · 61% of these records are older, 29% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2023 · median 2021 among the 903 with a school on file
- Record last updated2025 · 16% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 psychiatric/mental health nurse practitioner records list a practice address in Aldie
They are 9 of the 164 NPPES records with a practice address in Aldie, and 1,531 psychiatric/mental health nurse practitioner records in Virginia.
All 1,531 in Virginia → Every provider in Aldie → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Awatif Bazzi, NPAldie, VA 201051881193811
- Donna De VillierStone Ridge, VA 201051083033625
- Madeline Kinkoph, NPAldie, VA 201051235823790
- Shalinder Maan, PMHNP-BCAldie, VA 201051548115157
- Christina Rinderle, NNPAldie, VA 201051093055477
- Jessica Schafer, PMHNP-BCAldie, VA 201051013617828
- Neha ShresthaAldie, VA 201051841133303
- Emma Silvio-EaglingAldie, VA 201051295513729
Common questions
What is Maureen Diezman, PMHNP-BC's NPI number?
Maureen Diezman, PMHNP-BC's National Provider Identifier (NPI) is 1598541856, issued on Sep 4, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Maureen Diezman, PMHNP-BC located?
The NPPES record lists a practice address at 24560 Southpoint Dr Ste 260, Aldie, VA, 20105. Phone: (703) 248-7472. Providers update this record themselves, so call before visiting.
How can I verify Maureen Diezman, PMHNP-BC's license?
NPPES lists Virginia license number 0024188023, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.
How much does Maureen Diezman, PMHNP-BC prescribe under Medicare Part D?
In 2024, Maureen Diezman, PMHNP-BC had 45 Medicare Part D claims; the average among psychiatric/mental health nurse practitioner prescribers was 906. 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.