Karen Lee, M.D.
NPI 1992030423 · Diagnostic Radiology Physician · Rockville, MD
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Lee, M.D. is a Diagnostic Radiology Physician provider in Rockville, MD (NPI 1992030423).
Provider details
- NPI number
- 1992030423
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD492114C (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
814 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) |
|---|---|---|
| Screening 3d Breast Mammography77063 | 149 | $59 |
| Screening Mammography77067 | 148 | $148 |
| Diagnostic Mammography of 1 Breast77065 | 112 | $145 |
| Diagnostic Digital Breast Tomosynthesis, Unilateral Or Bilateral (list Separately in Addition to 77065 Or 77066)G0279 | 111 | $53 |
| Limited Ultrasound Scan of 1 Breast76642 | 84 | $105 |
| Diagnostic Mammography of Both Breasts77066 | 70 |
Practice location
Mailing address
Additional practice locations (1)
- 5501 Old York RdPhiladelphia, PA 19141-3018Phone: (215) 456-6200Fax: (215) 456-6227
Registry dates
- Enumerated
- 2009-10-16
- Last updated
- 2026-03-09
- Certified
- 2026-03-09
Frequently asked questions
- What is Karen Lee's NPI number?
- Karen Lee's National Provider Identifier (NPI) is 1992030423, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Lee's specialty?
- Karen Lee is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Lee located?
- Karen Lee's practice location on file with NPPES is 14995 Shady Grove Rd Ste 300, Rockville, MD 20850-8726.
- What is Karen Lee's phone number?
- The practice phone number listed in the NPPES registry for Karen Lee is (301) 217-0500.
- Does Karen Lee accept Medicare?
- Karen Lee is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Lee's NPI active?
- Yes — Karen Lee's NPI (1992030423) is active in the NPPES registry as of the last update on 2026-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.