Mary Udseth, PA-C
NPI 1922400720 · Physician Assistant · Eldersburg, MD
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Udseth, PA-C is a Physician Assistant provider in Eldersburg, MD (NPI 1922400720).
Provider details
- NPI number
- 1922400720
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- C0005506 (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
11 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 · 91 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 346 | 108 |
| Losartan Potassium | 208 | 61 |
| Rosuvastatin Calcium | 172 | 54 |
| Amlodipine Besylate | 168 | 52 |
| Levothyroxine Sodium | 159 | 47 |
| Lisinopril | 123 | 39 |
| Pantoprazole Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,588 across 97 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
- 2014-09-23
- Last updated
- 2014-09-23
Frequently asked questions
- What is Mary Udseth's NPI number?
- Mary Udseth's National Provider Identifier (NPI) is 1922400720, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Udseth's specialty?
- Mary Udseth is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Udseth located?
- Mary Udseth's practice location on file with NPPES is 1380 Progress Way, Eldersburg, MD 21784-6464.
- What is Mary Udseth's phone number?
- The practice phone number listed in the NPPES registry for Mary Udseth is (410) 795-2233.
- Does Mary Udseth accept Medicare?
- Mary Udseth is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Udseth's NPI active?
- Yes — Mary Udseth's NPI (1922400720) is active in the NPPES registry as of the last update on 2014-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.