Marie Lockard, PA-C
NPI 1558844134 · Physician Assistant · Baltimore, MD
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marie Lockard, PA-C is a Physician Assistant provider in Baltimore, MD (NPI 1558844134).
Provider details
- NPI number
- 1558844134
- 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
7 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
56 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) |
|---|---|---|
| Replacement of Thigh Bone and Hip Joint With Prosthesis27130 | 29 | $188 |
| Replacement of Knee Joint, Both Sides of Knee27447 | 27 | $184 |
Typical Medicare-allowed amounts for these services range $184–$188 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Meloxicam | 104 | 64 |
| Amoxicillin | 94 | 66 |
| Oxycodone Hcl | 60 | 47 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 51 | 44 |
| Diclofenac Sodium | 40 | 15 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 36 | 31 |
| Methylprednisolone | 28 | 27 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$686 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
- 2018-09-10
- Last updated
- 2026-03-11
- Certified
- 2026-03-11
Frequently asked questions
- What is Marie Lockard's NPI number?
- Marie Lockard's National Provider Identifier (NPI) is 1558844134, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marie Lockard's specialty?
- Marie Lockard is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marie Lockard located?
- Marie Lockard's practice location on file with NPPES is 301 Saint Paul St, Baltimore, MD 21202-2102.
- What is Marie Lockard's phone number?
- The practice phone number listed in the NPPES registry for Marie Lockard is (410) 539-2227.
- Does Marie Lockard accept Medicare?
- Marie Lockard is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marie Lockard's NPI active?
- Yes — Marie Lockard's NPI (1558844134) is active in the NPPES registry as of the last update on 2026-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.