Mary Ann Villalon, PMHNP-BC
Psychiatric/Mental Health Nurse Practitioner · Chicago, IL
Mary Ann Villalon, PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Chicago, Illinois, and NPI 1447936984, issued on Jun 27, 2023. Check the license (Illinois 209028066, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Ann Villalon
- Credential
- PMHNP-BC
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- 209028066 IL
041483639 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1203 W Augusta Blvd Ste 1, Chicago, IL 60642
- Phone
- (773) 248-2255
- Enumerated
- Jun 27, 2023
- Record last updated
- Sep 9, 2025
- Medicare enrollment
- Enrolled (PECOS I20231107003731); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,530 in Illinois → Look up another NPI →
Also registered at 1203 W Augusta Blvd Ste 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Olayinka Adebiyi, NURSE PRACTITIONERPsychiatric/Mental Health Nurse Practitioner1255128948
- Krystal Allen, RN,BSNPsychiatric/Mental Health Nurse Practitioner1922760198
- Ayesha BaluchPsychiatric/Mental Health Nurse Practitioner1609650274
- Chanelle Bates, APNFamily Nurse Practitioner1457986929
- Caroline BernardiFamily Nurse Practitioner1912525544
- Kaleena Cameron, MSN, APRN, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1689483430
Verify Mary Ann Villalon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209028066Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average psychiatric/mental health nurse practitioner in 2024
2,339 Medicare Part D claims for 336 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.
Most prescribed
- Sertraline Hcl572 claims
- Trazodone Hcl345 claims
- Mirtazapine312 claims
- Quetiapine Fumarate207 claims
- Escitalopram Oxalate151 claims
- Olanzapine117 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: $248.81
2 payments; by number, the most common kind was food and beverage; the largest payer was Otsuka America Pharmaceutical, 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
- Bespoke PsychiatryChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Ann Villalon among 1,530 psychiatric/mental health nurse practitioner records in Illinois
Mary Ann Villalon, PMHNP-BC is one of 1,530 psychiatric/mental health nurse practitioner records with a practice address in Illinois. 68% 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 56% of them.
- NPI issued2023 · 56% of these records are older, 33% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2022 · median 2021 among the 917 with a school on file
- Record last updated2025 · 17% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatric/Mental Health Nurse Practitioner providers in Illinois
There are 1,530 psychiatric/mental health nurse practitioner records in Illinois.
All 1,530 in Illinois → Every provider in Chicago → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Olayinka Adebiyi, NURSE PRACTITIONERChicago, IL 606421255128948
- Krystal Allen, RN,BSNChicago, IL 606421922760198
- Ayesha BaluchChicago, IL 606421609650274
- Kaleena Cameron, MSN, APRN, PMHNP-BCChicago, IL 606421689483430
- Shawna Donaldson, RNChicago, IL 606421902595226
- Esha Kacker, PMHNPChicago, IL 606421205405644
- Devika Morrison, MSN, APRN, PMHNP-BCChicago, IL 606421881426294
- Anh Nguyen, DNPChicago, IL 606421508437484
Common questions
What is Mary Ann Villalon, PMHNP-BC's NPI number?
Mary Ann Villalon, PMHNP-BC's National Provider Identifier (NPI) is 1447936984, issued on Jun 27, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Mary Ann Villalon, PMHNP-BC located?
The NPPES record lists a practice address at 1203 W Augusta Blvd Ste 1, Chicago, IL, 60642. Phone: (773) 248-2255. Providers update this record themselves, so call before visiting.
How can I verify Mary Ann Villalon, PMHNP-BC's license?
NPPES lists Illinois license number 209028066, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Ann Villalon, PMHNP-BC prescribe under Medicare Part D?
In 2024, Mary Ann Villalon, PMHNP-BC had 2,339 Medicare Part D claims for 336 beneficiaries; 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.