Laura Aierstuck, NP
NPI 1326690298 · Primary Care Nurse Practitioner · Easthampton, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Laura Aierstuck, NP is a Primary Care Nurse Practitioner provider in Easthampton, MA (NPI 1326690298).
Provider details
- NPI number
- 1326690298
- Entity type
- Individual
- Primary specialty
- Primary Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- RN2323561 (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
6 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
329 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 | 185 | $110 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 45 | $78 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 45 | $111 |
| Administration of Influenza Virus VaccineG0008 | 24 | $33 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 19 | $14 |
| Automated Urinalysis Test |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 45 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 135 | 38 |
| Lisinopril | 107 | 30 |
| Omeprazole | 76 | 18 |
| Levothyroxine Sodium | 66 | 18 |
| Amlodipine Besylate | 61 | 20 |
| Losartan Potassium | 53 | 12 |
| Trazodone Hcl |
Practice location
Mailing address
Additional practice locations (3)
- 31 Hall DrAmherst, MA 01002-2751Phone: (413) 256-8561Fax: (866) 644-0869
- 70 Main StFlorence, MA 01062-1466Phone: (413) 586-8400Fax: (866) 644-0872
- 329 Conway StGreenfield, MA 01301-1521Phone: (413) 774-6301Fax: (866) 644-0871
Registry dates
- Enumerated
- 2019-07-11
- Last updated
- 2024-05-01
- Certified
- 2024-05-01
Frequently asked questions
- What is Laura Aierstuck's NPI number?
- Laura Aierstuck's National Provider Identifier (NPI) is 1326690298, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Laura Aierstuck's specialty?
- Laura Aierstuck is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Laura Aierstuck located?
- Laura Aierstuck's practice location on file with NPPES is 238 Northampton St, Easthampton, MA 01027-1046.
- What is Laura Aierstuck's phone number?
- The practice phone number listed in the NPPES registry for Laura Aierstuck is (413) 527-9300.
- Does Laura Aierstuck accept Medicare?
- Laura Aierstuck is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Laura Aierstuck's NPI active?
- Yes — Laura Aierstuck's NPI (1326690298) is active in the NPPES registry as of the last update on 2024-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.