Aftab Poshni, MD
Psychiatry Physician · Crystal Lake, IL
Aftab Poshni, MD is a psychiatry physician with a practice address in Crystal Lake, Illinois, and NPI 1821097924, issued on Jul 20, 2005. Check the license (Illinois 036-089593, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Aftab Poshni
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 036-089593 IL
Self-reported in NPPES; status is on the state search - Practice location
- 500 Coventry LN, Crystal Lake, IL 60014
- Phone
- (815) 455-7100
- Enumerated
- Jul 20, 2005
- Record last updated
- Aug 7, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (815) 455-3951
- Medicaid ID
- 036089593 IL
- Medicare enrollment
- Enrolled (PECOS I20101026000731); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 2,147 in Illinois → Look up another NPI →
Also registered at 500 Coventry LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emily Brems, PMHNPPsychiatric/Mental Health Nurse Practitioner1346136744
- Holly Caruso, LPCProfessional Counselor1427293752
- Mohinder Chadha, M.D.Child & Adolescent Psychiatry Physician1205834017
- Megan CranePhysical Therapist1801565254
- Ryan Davis, LMFT, ATRMarriage & Family Therapist1043515521
- Catherine Enz, OTOccupational Therapist1427305416
Verify Aftab Poshni in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036-089593Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average psychiatry physician in 2024
2,748 Medicare Part D claims for 166 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Clonazepam261 claims
- Escitalopram Oxalate232 claims
- Olanzapine151 claims
- Mirtazapine134 claims
- Trazodone Hcl130 claims
- Bupropion Xl110 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: $2,600.03
134 payments; by number, the most common kind was food and beverage; the largest payer was Supernus Pharmaceuticals, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 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
- Horizons Behavioral Health LLCCrystal Lake, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Aftab Poshni among 2,147 psychiatry physician records in Illinois
Aftab Poshni, MD is one of 2,147 psychiatry physician records with a practice address in Illinois. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 95% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 41% of these records are
- Graduated1983 · median 2004 among the 877 with a school on file
- Record last updated2014 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Illinois
There are 2,147 psychiatry physician records in Illinois.
All 2,147 in Illinois → Every provider in Crystal Lake → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Robert Bartucci, M.D.Crystal Lake, IL 600141912054990
- Dennis Brightwell, M.D.Crystal Lake, IL 600141841288420
- Vamsi Garlapati, MDCrystal Lake, IL 600141407855711
- Edwin Gumapas, MDCrystal Lake, IL 600141033101092
- Eshwar Gumidyala, MDCrystal Lake, IL 600141891794137
- Thakshakamani Madamala, MDCrystal Lake, IL 600141588663843
- Kathryn Schoenbrod, M.D.Crystal Lake, IL 600141104027663
- Chandragupta Vedak, MDCrystal Lake, IL 600141871592881
Common questions
What is Aftab Poshni, MD's NPI number?
Aftab Poshni, MD's National Provider Identifier (NPI) is 1821097924, issued on Jul 20, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Aftab Poshni, MD located?
The NPPES record lists a practice address at 500 Coventry LN, Crystal Lake, IL, 60014. Phone: (815) 455-7100. Providers update this record themselves, so call before visiting.
How can I verify Aftab Poshni, MD's license?
NPPES lists Illinois license number 036-089593, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Aftab Poshni, MD prescribe under Medicare Part D?
In 2024, Aftab Poshni, MD had 2,748 Medicare Part D claims for 166 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.