Allison Grimaldo, NP
NPI 1205571726 · Family Nurse Practitioner · Worcester, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Allison Grimaldo, NP is a Family Nurse Practitioner provider in Worcester, MA (NPI 1205571726).
Provider details
- NPI number
- 1205571726
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- RN2309614 (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
4 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
121 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 | 75 | $77 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 35 | $110 |
| Administration of Influenza Virus VaccineG0008 | 11 | $33 |
Typical Medicare-allowed amounts for these services range $33–$110 (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 |
|---|---|---|
| Fluticasone Propionate | 37 | 27 |
| Atorvastatin Calcium | 17 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 16 | — |
| Lisinopril | 14 | — |
| Omeprazole | 14 | — |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 13 | 13 |
| Prednisone |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-04-29
- Last updated
- 2026-03-31
- Certified
- 2026-03-31
Frequently asked questions
- What is Allison Grimaldo's NPI number?
- Allison Grimaldo's National Provider Identifier (NPI) is 1205571726, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allison Grimaldo's specialty?
- Allison Grimaldo is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Allison Grimaldo located?
- Allison Grimaldo's practice location on file with NPPES is 5 Neponset St, Worcester, MA 01606-2714.
- What is Allison Grimaldo's phone number?
- The practice phone number listed in the NPPES registry for Allison Grimaldo is (508) 425-5566.
- Does Allison Grimaldo accept Medicare?
- Allison Grimaldo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Allison Grimaldo's NPI active?
- Yes — Allison Grimaldo's NPI (1205571726) is active in the NPPES registry as of the last update on 2026-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.