Stephen Ikeda, M.D.
NPI 1619900198 · Child & Adolescent Psychiatry Physician · Plymouth, MA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Ikeda, M.D. is a Child & Adolescent Psychiatry Physician provider in Plymouth, MA (NPI 1619900198).
Provider details
- NPI number
- 1619900198
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 73133 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,240 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 973 | $128 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 754 | $72 |
| Treatment Using Magnetic Field to Stimulate Nerve Cells in Brain, Subsequent Delivery and Management90868 | 212 | $218 |
| Psychotherapy With Evaluation and Management Visit, 45 Minutes90836 | 147 | $91 |
| Psychiatric Services Complicated By Communication Factor90785 | 112 | $15 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 42 | $193 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 81 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 517 | 65 |
| Clozapine | 356 | 24 |
| Lamotrigine | 313 | 48 |
| Lorazepam | 279 | 43 |
| Quetiapine Fumarate | 229 | 40 |
| Fluoxetine Hcl | 211 | 33 |
| Trazodone Hcl | 195 | 47 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-08
- Last updated
- 2011-12-20
Frequently asked questions
- What is Stephen Ikeda's NPI number?
- Stephen Ikeda's National Provider Identifier (NPI) is 1619900198, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Ikeda's specialty?
- Stephen Ikeda is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Ikeda located?
- Stephen Ikeda's practice location on file with NPPES is 64 Industrial Park Rd, Plymouth, MA 02360-4881.
- What is Stephen Ikeda's phone number?
- The practice phone number listed in the NPPES registry for Stephen Ikeda is (617) 847-1950.
- Does Stephen Ikeda accept Medicare?
- Stephen Ikeda is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Ikeda's NPI active?
- Yes — Stephen Ikeda's NPI (1619900198) is active in the NPPES registry as of the last update on 2011-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.