Jason Estok, MD
NPI 1841496098 · Student in an Organized Health Care Education/Training Program · Piscataway, NJ
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jason Estok, MD is a Student in an Organized Health Care Education/Training Program provider in Piscataway, NJ (NPI 1841496098).
Provider details
- NPI number
- 1841496098
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
940 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Psychotherapy With Evaluation and Management Visit, 45 Minutes90836 | 471 | $97 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 469 | $140 |
Typical Medicare-allowed amounts for these services range $97–$140 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Aripiprazole | 35 |
| Escitalopram Oxalate | 31 |
| Alprazolam | 26 |
| Clonazepam | 23 |
| Mirtazapine | 20 |
| Fluoxetine Hcl | 12 |
| Gabapentin | 12 |
| Hydroxyzine Hcl | 12 |
| Oxcarbazepine | 12 |
| Lorazepam |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-25
- Last updated
- 2007-07-08
Frequently asked questions
- What is Jason Estok's NPI number?
- Jason Estok's National Provider Identifier (NPI) is 1841496098, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Estok's specialty?
- Jason Estok is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Jason Estok located?
- Jason Estok's practice location on file with NPPES is 17b Pleasantview Dr, Piscataway, NJ 08854-3406.
- What is Jason Estok's phone number?
- The practice phone number listed in the NPPES registry for Jason Estok is (215) 284-2864.
- Does Jason Estok accept Medicare?
- Jason Estok is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jason Estok's NPI active?
- Yes — Jason Estok's NPI (1841496098) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.