Ross Weisman, PA-C
NPI 1104359165 · Medical Physician Assistant · Natick, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ross Weisman, PA-C is a Medical Physician Assistant provider in Natick, MA (NPI 1104359165).
Provider details
- NPI number
- 1104359165
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- PA6088 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 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
11 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) |
|---|---|---|
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 11 | $120 |
Typical Medicare-allowed amounts for these services range $120–$120 (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 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 111 | 38 |
| Losartan Potassium | 79 | 28 |
| Rosuvastatin Calcium | 66 | 24 |
| Lisinopril | 60 | 24 |
| Apixabanbrand: Eliquis | 49 | 14 |
| Amlodipine Besylate | 38 | 13 |
| Simvastatin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-04-06
- Last updated
- 2024-01-16
- Certified
- 2024-01-16
Frequently asked questions
- What is Ross Weisman's NPI number?
- Ross Weisman's National Provider Identifier (NPI) is 1104359165, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ross Weisman's specialty?
- Ross Weisman is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ross Weisman located?
- Ross Weisman's practice location on file with NPPES is 83 Speen St, Natick, MA 01760-4183.
- What is Ross Weisman's phone number?
- The practice phone number listed in the NPPES registry for Ross Weisman is (508) 907-6544.
- Does Ross Weisman accept Medicare?
- Ross Weisman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ross Weisman's NPI active?
- Yes — Ross Weisman's NPI (1104359165) is active in the NPPES registry as of the last update on 2024-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.