Timothy O'Donnell, P.A.
NPI 1871528919 · Medical Physician Assistant · Towson, MD
Timothy O'Donnell, P.A. is a Medical Physician Assistant provider in Towson, MD (NPI 1871528919).
Provider details
- NPI number
- 1871528919
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.
- Sex
- Male
- Sole proprietor
- No
- License
- C0000513 (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 tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 41 | 19 |
| Metoprolol Succinate | 27 | 17 |
| Metoprolol Tartrate | 26 | — |
| Apixabanbrand: Eliquis | 23 | — |
| Amlodipine Besylate | 15 | — |
| Losartan Potassium | 14 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,139 across 51 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
- 2006-07-11
- Last updated
- 2022-07-21
Frequently asked questions
- What is Timothy O'Donnell's NPI number?
- Timothy O'Donnell's National Provider Identifier (NPI) is 1871528919, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy O'Donnell's specialty?
- Timothy O'Donnell is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Timothy O'Donnell located?
- Timothy O'Donnell's practice location on file with NPPES is 515 Fairmount Ave Ste 500, Towson, MD 21286-5466.
- What is Timothy O'Donnell's phone number?
- The practice phone number listed in the NPPES registry for Timothy O'Donnell is (410) 494-1662.
- Is Timothy O'Donnell's NPI active?
- Yes — Timothy O'Donnell's NPI (1871528919) 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.