Arthur Papas, MD
NPI 1508857277 · Psychiatry Physician · Weston, MA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arthur Papas, MD is a Psychiatry Physician provider in Weston, MA (NPI 1508857277).
Provider details
- NPI number
- 1508857277
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 31358 (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
780 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 | 391 | $96 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 389 | $99 |
Typical Medicare-allowed amounts for these services range $96–$99 (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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Lamotrigine | 31 |
| Sertraline Hcl | 28 |
| Quetiapine Fumarate | 24 |
| Methylphenidate Hcl | 22 |
| Trazodone Hcl | 18 |
| Bupropion Hclbrand: Bupropion Xl | 17 |
| Valbenazine Tosylatebrand: Ingrezza | 15 |
| Risperidone | 14 |
| Diazepam | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-02
- Last updated
- 2008-02-11
Frequently asked questions
- What is Arthur Papas's NPI number?
- Arthur Papas's National Provider Identifier (NPI) is 1508857277, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arthur Papas's specialty?
- Arthur Papas is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Arthur Papas located?
- Arthur Papas's practice location on file with NPPES is 5 Byron Rd, Weston, MA 02493.
- What is Arthur Papas's phone number?
- The practice phone number listed in the NPPES registry for Arthur Papas is (781) 431-7399.
- Does Arthur Papas accept Medicare?
- Arthur Papas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arthur Papas's NPI active?
- Yes — Arthur Papas's NPI (1508857277) is active in the NPPES registry as of the last update on 2008-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.