Laura Hermsen, PA-C
NPI 1689953234 · Surgical Physician Assistant · Boston, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Laura Hermsen, PA-C is a Surgical Physician Assistant provider in Boston, MA (NPI 1689953234).
Provider details
- NPI number
- 1689953234
- Entity type
- Individual
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- PA4191 (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
14 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
651 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) |
|---|---|---|
| Manual Urinalysis Test With Examination Using Microscope, Automated81001 | 114 | $3 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 96 | $52 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 87 | $10 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 67 | $73 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 63 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 48 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 321 | 87 |
| Mirabegronbrand: Myrbetriq | 162 | 36 |
| Trospium Chloride | 144 | 38 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 92 | 62 |
| Finasteride | 82 | 24 |
| Alfuzosin Hclbrand: Alfuzosin Hcl Er | 74 | 31 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-08-15
- Last updated
- 2021-01-19
- Certified
- 2021-01-19
Frequently asked questions
- What is Laura Hermsen's NPI number?
- Laura Hermsen's National Provider Identifier (NPI) is 1689953234, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Laura Hermsen's specialty?
- Laura Hermsen is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Laura Hermsen located?
- Laura Hermsen's practice location on file with NPPES is 75 Francis Street, Boston, MA 02115-7106.
- What is Laura Hermsen's phone number?
- The practice phone number listed in the NPPES registry for Laura Hermsen is (617) 732-5122.
- Does Laura Hermsen accept Medicare?
- Laura Hermsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Laura Hermsen's NPI active?
- Yes — Laura Hermsen's NPI (1689953234) is active in the NPPES registry as of the last update on 2021-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.