Megan Southwick, PA-C
NPI 1831320159 · Medical Physician Assistant · Lewiston, ME
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Megan Southwick, PA-C is a Medical Physician Assistant provider in Lewiston, ME (NPI 1831320159).
Provider details
- NPI number
- 1831320159
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 0972 (NH)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
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
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
27 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 27 | $81 |
Typical Medicare-allowed amounts for these services range $81–$81 (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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 22 | 11 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 19 | — |
| Lisinopril | 18 | 11 |
| Atorvastatin Calcium | 15 | — |
| Famotidine | 13 | — |
| Omeprazole | 13 | — |
| Cyclobenzaprine Hcl | 12 |
Practice location
Mailing address
Additional practice locations (2)
- 791 Turner St Unit 2Auburn, ME 04210-6314Phone: (207) 330-3900Fax: (207) 330-3940
- 250 Pleasant StConcord, NH 03301-7539Phone: (603) 228-7200Fax: (603) 228-7307
Registry dates
- Enumerated
- 2009-08-04
- Last updated
- 2022-06-09
- Certified
- 2022-06-03
Frequently asked questions
- What is Megan Southwick's NPI number?
- Megan Southwick's National Provider Identifier (NPI) is 1831320159, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Megan Southwick's specialty?
- Megan Southwick is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Megan Southwick located?
- Megan Southwick's practice location on file with NPPES is 91 Campus Ave, Lewiston, ME 04240.
- What is Megan Southwick's phone number?
- The practice phone number listed in the NPPES registry for Megan Southwick is (207) 777-8120.
- Does Megan Southwick accept Medicare?
- Megan Southwick is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Megan Southwick's NPI active?
- Yes — Megan Southwick's NPI (1831320159) is active in the NPPES registry as of the last update on 2022-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.