Anton Pesok, M.D.
NPI 1538116272 · Psychiatry Physician · Brookline, MA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anton Pesok, M.D. is a Psychiatry Physician provider in Brookline, MA (NPI 1538116272).
Provider details
- NPI number
- 1538116272
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 205091 (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
20 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
777 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 363 | $17 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 303 | $139 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 100 | $99 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 11 | $204 |
Typical Medicare-allowed amounts for these services range $17–$204 (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 · 43 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 152 | 19 |
| Lorazepam | 151 | 20 |
| Mirtazapine | 136 | 19 |
| Sertraline Hcl | 118 | 18 |
| Duloxetine Hcl | 105 | 16 |
| Trazodone Hcl | 86 | 11 |
| Aripiprazole | 77 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-28
- Last updated
- 2016-03-11
Frequently asked questions
- What is Anton Pesok's NPI number?
- Anton Pesok's National Provider Identifier (NPI) is 1538116272, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anton Pesok's specialty?
- Anton Pesok is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Anton Pesok located?
- Anton Pesok's practice location on file with NPPES is 1101 Beacon St, Brookline, MA 02446-5587.
- What is Anton Pesok's phone number?
- The practice phone number listed in the NPPES registry for Anton Pesok is (617) 667-4735.
- Does Anton Pesok accept Medicare?
- Anton Pesok is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anton Pesok's NPI active?
- Yes — Anton Pesok's NPI (1538116272) is active in the NPPES registry as of the last update on 2016-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.