Jayanthi Periasamy, MD
NPI 1912966573 · Psychiatry Physician · Somerset, NJ
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jayanthi Periasamy, MD is a Psychiatry Physician provider in Somerset, NJ (NPI 1912966573).
Provider details
- NPI number
- 1912966573
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 25MA07322300 (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
550 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 | 478 | $92 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 56 | $131 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 16 | $74 |
Typical Medicare-allowed amounts for these services range $74–$131 (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 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Alprazolam | 225 | 44 |
| Escitalopram Oxalate | 122 | 17 |
| Clonazepam | 103 | 20 |
| Duloxetine Hcl | 88 | 15 |
| Sertraline Hcl | 77 | 19 |
| Bupropion Hclbrand: Bupropion Xl | 69 | 15 |
| Trazodone Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,579 across 110 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
- 2006-03-22
- Last updated
- 2010-06-03
Frequently asked questions
- What is Jayanthi Periasamy's NPI number?
- Jayanthi Periasamy's National Provider Identifier (NPI) is 1912966573, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jayanthi Periasamy's specialty?
- Jayanthi Periasamy is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Jayanthi Periasamy located?
- Jayanthi Periasamy's practice location on file with NPPES is 100 Davidson Ave Ste 203, Somerset, NJ 08873-1312.
- What is Jayanthi Periasamy's phone number?
- The practice phone number listed in the NPPES registry for Jayanthi Periasamy is (732) 563-0033.
- Does Jayanthi Periasamy accept Medicare?
- Jayanthi Periasamy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jayanthi Periasamy's NPI active?
- Yes — Jayanthi Periasamy's NPI (1912966573) is active in the NPPES registry as of the last update on 2010-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.