Lena Mathews, MD
NPI 1669600722 · Cardiovascular Disease Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lena Mathews, MD is a Cardiovascular Disease Physician provider in Baltimore, MD (NPI 1669600722).
Provider details
- NPI number
- 1669600722
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- D79703 (MD)
Specialties & taxonomies
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,498 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 1,477 | $8 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 375 | $69 |
| Ultrasound of Heart Blood Flow, Valves and Chambers, Follow-Up93321 | 109 | $7 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate and Valve Function93325 | 107 | $3 |
| Ultrasound of Heart, Follow-Up93308 | 98 | $25 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Review By Physician |
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 |
|---|---|---|
| Metoprolol Succinate | 52 | 17 |
| Atorvastatin Calcium | 40 | 14 |
| Empagliflozinbrand: Jardiance | 32 | — |
| Sacubitril/Valsartanbrand: Entresto | 31 | — |
| Apixabanbrand: Eliquis | 29 | — |
| Ezetimibe | 23 | — |
| Ranolazine |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-06-29
- Last updated
- 2018-11-13
Frequently asked questions
- What is Lena Mathews's NPI number?
- Lena Mathews's National Provider Identifier (NPI) is 1669600722, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lena Mathews's specialty?
- Lena Mathews is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Lena Mathews located?
- Lena Mathews's practice location on file with NPPES is 1800 Orleans St, Baltimore, MD 21287-0010.
- What is Lena Mathews's phone number?
- The practice phone number listed in the NPPES registry for Lena Mathews is (410) 955-5999.
- Does Lena Mathews accept Medicare?
- Lena Mathews is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lena Mathews's NPI active?
- Yes — Lena Mathews's NPI (1669600722) is active in the NPPES registry as of the last update on 2018-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.