Stephen Grelecki, MD
NPI 1508838665 · Psychiatry Physician · Elizabeth, NJ
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Grelecki, MD is a Psychiatry Physician provider in Elizabeth, NJ (NPI 1508838665).
Provider details
- NPI number
- 1508838665
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MA56248 (NJ)
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,430 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 999 | $66 |
| Group Psychotherapy90853 | 154 | $24 |
| Psychotherapy, 45 Minutes90834 | 138 | $89 |
| Psychiatric Diagnostic Evaluation90791 | 48 | $146 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 44 | $168 |
| Psychotherapy, 30 Minutes90832 | 24 | $67 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 112 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Risperidone | 1,398 | 158 |
| Quetiapine Fumarate | 1,172 | 117 |
| Clonazepam | 1,168 | 127 |
| Benztropine Mesylate | 996 | 128 |
| Trazodone Hcl | 951 | 147 |
| Sertraline Hcl | 937 | 122 |
| Olanzapine | 912 | 99 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$510 across 31 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
Registry dates
- Enumerated
- 2006-02-03
- Last updated
- 2010-10-25
Frequently asked questions
- What is Stephen Grelecki's NPI number?
- Stephen Grelecki's National Provider Identifier (NPI) is 1508838665, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Grelecki's specialty?
- Stephen Grelecki is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Grelecki located?
- Stephen Grelecki's practice location on file with NPPES is 655 E Jersey St, Elizabeth, NJ 07206-1259.
- What is Stephen Grelecki's phone number?
- The practice phone number listed in the NPPES registry for Stephen Grelecki is (908) 994-5000.
- Does Stephen Grelecki accept Medicare?
- Stephen Grelecki is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Grelecki's NPI active?
- Yes — Stephen Grelecki's NPI (1508838665) is active in the NPPES registry as of the last update on 2010-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.