Jacob Mathew, MD
NPI 1952558736 · Psychiatry Physician · Boston, MA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jacob Mathew, MD is a Psychiatry Physician provider in Boston, MA (NPI 1952558736).
Provider details
- NPI number
- 1952558736
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 237589 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 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
1,066 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) |
|---|---|---|
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 1,040 | $49 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 26 | $172 |
Typical Medicare-allowed amounts for these services range $49–$172 (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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Olanzapine | 31 | 17 |
| Divalproex Sodium | 30 | 18 |
| Gabapentin | 22 | 17 |
| Omeprazole | 22 | 20 |
| Haloperidol | 21 | 19 |
| Atorvastatin Calcium | 20 | 18 |
| Benztropine Mesylate | 19 | 16 |
| Propranolol Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-08-22
- Last updated
- 2023-05-24
- Certified
- 2023-05-24
Frequently asked questions
- What is Jacob Mathew's NPI number?
- Jacob Mathew's National Provider Identifier (NPI) is 1952558736, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jacob Mathew's specialty?
- Jacob Mathew is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Jacob Mathew located?
- Jacob Mathew's practice location on file with NPPES is 750 Washinton Street, Boston, MA 02111.
- What is Jacob Mathew's phone number?
- The practice phone number listed in the NPPES registry for Jacob Mathew is (617) 636-7459.
- Does Jacob Mathew accept Medicare?
- Jacob Mathew is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jacob Mathew's NPI active?
- Yes — Jacob Mathew's NPI (1952558736) is active in the NPPES registry as of the last update on 2023-05-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.