Andrew Simpson, PA-C
NPI 1649863622 · Physician Assistant · Boston, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Simpson, PA-C is a Physician Assistant provider in Boston, MA (NPI 1649863622).
Provider details
- NPI number
- 1649863622
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- PA8542 (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
5 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
6 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
670 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 142 | $84 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 133 | $119 |
| X-Ray of Chest, 2 Views71046 | 52 | $9 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 52 | $13 |
| Urinalysis, Manual Test81002 | 50 | $3 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 48 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 99 | 96 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 52 | 51 |
| Cephalexin | 52 | 50 |
| Doxycycline Hyclate | 45 | 45 |
| Azithromycin | 41 | 40 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 26 | 25 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro |
Practice location
Mailing address
Additional practice locations (5)
- 39b District AveDorchester, MA 02125Phone: (617) 638-7869
- 115 Lincoln StFramingham, MA 01702-6358Phone: (508) 383-1000
- 123 Summer StWorcester, MA 01608-1216Phone: (508) 363-5000
- 4295 Hempstead TpkeBethpage, NY 11714-5769Phone: (516) 579-6000
- 1000 Montauk HwyWest Islip, NY 11795-4927Phone: (631) 376-3000
Registry dates
- Enumerated
- 2021-02-19
- Last updated
- 2025-09-05
- Certified
- 2025-09-05
Frequently asked questions
- What is Andrew Simpson's NPI number?
- Andrew Simpson's National Provider Identifier (NPI) is 1649863622, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Simpson's specialty?
- Andrew Simpson is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Andrew Simpson located?
- Andrew Simpson's practice location on file with NPPES is 725 Albany Street, Suite 4b, Boston, MA 02118.
- What is Andrew Simpson's phone number?
- The practice phone number listed in the NPPES registry for Andrew Simpson is (617) 638-5633.
- Does Andrew Simpson accept Medicare?
- Andrew Simpson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Simpson's NPI active?
- Yes — Andrew Simpson's NPI (1649863622) is active in the NPPES registry as of the last update on 2025-09-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.