Ernestine Lakner, PA-C
NPI 1104295625 · Physician Assistant · Leonardtown, MD
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ernestine Lakner, PA-C is a Physician Assistant provider in Leonardtown, MD (NPI 1104295625).
Provider details
- NPI number
- 1104295625
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- C05904 (MD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
90 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Critical Care, First 30-74 Minutes99291 | 30 | $188 |
| Critical Care, Each Additional 30 Minutes99292 | 23 | $93 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 19 | $152 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 18 | $102 |
Typical Medicare-allowed amounts for these services range $93–$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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-09-15
- Last updated
- 2024-05-07
- Certified
- 2024-05-07
Frequently asked questions
- What is Ernestine Lakner's NPI number?
- Ernestine Lakner's National Provider Identifier (NPI) is 1104295625, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ernestine Lakner's specialty?
- Ernestine Lakner is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ernestine Lakner located?
- Ernestine Lakner's practice location on file with NPPES is 25500 Point Lookout Rd, Leonardtown, MD 20650-2015.
- What is Ernestine Lakner's phone number?
- The practice phone number listed in the NPPES registry for Ernestine Lakner is (301) 475-7083.
- Does Ernestine Lakner accept Medicare?
- Ernestine Lakner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ernestine Lakner's NPI active?
- Yes — Ernestine Lakner's NPI (1104295625) is active in the NPPES registry as of the last update on 2024-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.