Katherine Alonso, NP
NPI 1538443585 · Adult Health Nurse Practitioner · Lawrence, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Alonso, NP is a Adult Health Nurse Practitioner provider in Lawrence, MA (NPI 1538443585).
Provider details
- NPI number
- 1538443585
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 2264828 (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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
972 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) |
|---|---|---|
| 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 | 401 | $14 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 320 | $83 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 182 | $56 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 37 | $124 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 21 | $8 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 58 | 35 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 51 | 38 |
| Lisinopril | 42 | 27 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 34 | 32 |
| Atorvastatin Calcium | 33 | 26 |
| Omeprazole | 31 | 13 |
Practice location
Mailing address
Additional practice locations (1)
- 41 Mall RdBurlington, MA 01805-4396Phone: (781) 744-8000
Registry dates
- Enumerated
- 2011-10-07
- Last updated
- 2022-07-21
- Certified
- 2022-01-25
Frequently asked questions
- What is Katherine Alonso's NPI number?
- Katherine Alonso's National Provider Identifier (NPI) is 1538443585, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Alonso's specialty?
- Katherine Alonso is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Alonso located?
- Katherine Alonso's practice location on file with NPPES is 700 Essex St, Lawrence, MA 01841-4396.
- What is Katherine Alonso's phone number?
- The practice phone number listed in the NPPES registry for Katherine Alonso is (978) 689-2400.
- Does Katherine Alonso accept Medicare?
- Katherine Alonso is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Alonso's NPI active?
- Yes — Katherine Alonso's NPI (1538443585) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.