Rosamund Lehmann, M.D.
NPI 1508157058 · Emergency Medicine Physician · West Chester, PA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rosamund Lehmann, M.D. is a Emergency Medicine Physician provider in West Chester, PA (NPI 1508157058).
Provider details
- NPI number
- 1508157058
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,250 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 446 | $164 |
| Electrocardiogram (ecg) 1 to 3 Leads With Review By Physician Only93042 | 329 | $6 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 252 | $114 |
| Critical Care, First 30-74 Minutes99291 | 205 | $199 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 18 | $67 |
Typical Medicare-allowed amounts for these services range $6–$199 (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
- 2011-05-02
- Last updated
- 2014-08-14
Frequently asked questions
- What is Rosamund Lehmann's NPI number?
- Rosamund Lehmann's National Provider Identifier (NPI) is 1508157058, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rosamund Lehmann's specialty?
- Rosamund Lehmann is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rosamund Lehmann located?
- Rosamund Lehmann's practice location on file with NPPES is 975 Westtown Rd, West Chester, PA 19382-5700.
- What is Rosamund Lehmann's phone number?
- The practice phone number listed in the NPPES registry for Rosamund Lehmann is (202) 412-1303.
- Does Rosamund Lehmann accept Medicare?
- Rosamund Lehmann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rosamund Lehmann's NPI active?
- Yes — Rosamund Lehmann's NPI (1508157058) is active in the NPPES registry as of the last update on 2014-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.