Alyssa Gramstorff, PA-C
NPI 1023683299 · Physician Assistant · North Attleboro, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alyssa Gramstorff, PA-C is a Physician Assistant provider in North Attleboro, MA (NPI 1023683299).
Provider details
- NPI number
- 1023683299
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- Yes
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 tenure25% of score
5 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
381 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 221 | $86 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 50 | $59 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 44 | $118 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 31 | $126 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 19 | $119 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 192 | 91 |
| Lisinopril | 85 | 42 |
| Omeprazole | 81 | 33 |
| Amlodipine Besylate | 56 | 30 |
| Hydrochlorothiazide | 51 | 25 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 47 | 19 |
| Metoprolol Succinate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$56 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-05-20
- Last updated
- 2021-09-09
- Certified
- 2021-09-09
Frequently asked questions
- What is Alyssa Gramstorff's NPI number?
- Alyssa Gramstorff's National Provider Identifier (NPI) is 1023683299, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alyssa Gramstorff's specialty?
- Alyssa Gramstorff is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alyssa Gramstorff located?
- Alyssa Gramstorff's practice location on file with NPPES is 465 S Washington St, North Attleboro, MA 02760-2159.
- What is Alyssa Gramstorff's phone number?
- The practice phone number listed in the NPPES registry for Alyssa Gramstorff is (508) 316-0725.
- Does Alyssa Gramstorff accept Medicare?
- Alyssa Gramstorff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alyssa Gramstorff's NPI active?
- Yes — Alyssa Gramstorff's NPI (1023683299) is active in the NPPES registry as of the last update on 2021-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.