Allison Frere, PA-C
NPI 1033871421 · Physician Assistant · Prince Frederick, MD
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Allison Frere, PA-C is a Physician Assistant provider in Prince Frederick, MD (NPI 1033871421).
Provider details
- NPI number
- 1033871421
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
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
4 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
1,206 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 | 444 | $107 |
| 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 | 276 | $14 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 123 | $12 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 72 | $140 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 71 | $9 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 91 | 43 |
| Metoprolol Succinate | 89 | 40 |
| Carvedilol | 87 | 37 |
| Amlodipine Besylate | 72 | 31 |
| Losartan Potassium | 69 | 29 |
| Rosuvastatin Calcium | 67 | 28 |
| Lisinopril | 52 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,306 across 15 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
- 2021-10-12
- Last updated
- 2022-08-30
- Certified
- 2022-08-30
Frequently asked questions
- What is Allison Frere's NPI number?
- Allison Frere's National Provider Identifier (NPI) is 1033871421, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allison Frere's specialty?
- Allison Frere is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Allison Frere located?
- Allison Frere's practice location on file with NPPES is 130 Hospital Rd Ste 300, Prince Frederick, MD 20678-4057.
- What is Allison Frere's phone number?
- The practice phone number listed in the NPPES registry for Allison Frere is (410) 535-4333.
- Does Allison Frere accept Medicare?
- Allison Frere is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Allison Frere's NPI active?
- Yes — Allison Frere's NPI (1033871421) is active in the NPPES registry as of the last update on 2022-08-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.