Sanjay Nigam, MD
NPI 1942278973 · Psychiatry Physician · Maryville, IL
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sanjay Nigam, MD is a Psychiatry Physician provider in Maryville, IL (NPI 1942278973).
Provider details
- NPI number
- 1942278973
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036107024 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
579 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 256 | $130 |
| Assessment of Emotional Or Behavioral Problems96127 | 122 | $5 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 99 | $17 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 41 | $194 |
| Testing for Presence of Drug, Read By Direct Observation80305 | 33 | $12 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 59 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Quetiapine Fumarate | 301 | 58 |
| Sertraline Hcl | 276 | 39 |
| Duloxetine Hcl | 251 | 53 |
| Buspirone Hcl | 214 | 49 |
| Escitalopram Oxalate | 211 | 50 |
| Trazodone Hcl | 195 | 44 |
| Aripiprazole | 187 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$29,371 across 89 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 6805 State Route 162 Ste 201Maryville, IL 62062-8530Phone: (618) 288-5019Fax: (618) 288-5059
Registry dates
- Enumerated
- 2006-03-08
- Last updated
- 2021-12-27
- Certified
- 2021-12-27
Frequently asked questions
- What is Sanjay Nigam's NPI number?
- Sanjay Nigam's National Provider Identifier (NPI) is 1942278973, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sanjay Nigam's specialty?
- Sanjay Nigam is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Sanjay Nigam located?
- Sanjay Nigam's practice location on file with NPPES is 6805 State Route 162, Maryville, IL 62062-8530.
- What is Sanjay Nigam's phone number?
- The practice phone number listed in the NPPES registry for Sanjay Nigam is (618) 288-5019.
- Does Sanjay Nigam accept Medicare?
- Sanjay Nigam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sanjay Nigam's NPI active?
- Yes — Sanjay Nigam's NPI (1942278973) is active in the NPPES registry as of the last update on 2021-12-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.