Aaron Shakespeare, PA-C
NPI 1992808828 · Physician Assistant · Catonsville, MD
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aaron Shakespeare, PA-C is a Physician Assistant provider in Catonsville, MD (NPI 1992808828).
Provider details
- NPI number
- 1992808828
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- C0002589 (MD)
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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,502 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 456 | $80 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 238 | $70 |
| X-Ray of Knee, 3 Views73562 | 204 | $37 |
| X-Ray of Knee, 4 Or More Views73564 | 161 | $42 |
| X-Ray of Hip, 2-3 Views73502 | 142 | $41 |
| Replacement of Knee Joint, Both Sides of Knee27447 | 90 | $182 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 172 | 157 |
| Methylprednisolone | 112 | 95 |
| Meloxicam | 79 | 49 |
| Oxycodone Hcl | 56 | 43 |
| Tramadol Hcl | 40 | 30 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$657 across 7 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
Additional practice locations (1)
- 6707 Democracy Blvd Ste 504Bethesda, MD 20817-1166Phone: (301) 637-8712Fax: (301) 547-3366
Registry dates
- Enumerated
- 2006-09-06
- Last updated
- 2024-09-18
- Certified
- 2024-09-18
Frequently asked questions
- What is Aaron Shakespeare's NPI number?
- Aaron Shakespeare's National Provider Identifier (NPI) is 1992808828, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aaron Shakespeare's specialty?
- Aaron Shakespeare is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Aaron Shakespeare located?
- Aaron Shakespeare's practice location on file with NPPES is 910 Frederick Rd, Catonsville, MD 21228-4516.
- What is Aaron Shakespeare's phone number?
- The practice phone number listed in the NPPES registry for Aaron Shakespeare is (410) 644-1880.
- Does Aaron Shakespeare accept Medicare?
- Aaron Shakespeare is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aaron Shakespeare's NPI active?
- Yes — Aaron Shakespeare's NPI (1992808828) is active in the NPPES registry as of the last update on 2024-09-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.