Lina Feldman, MD
NPI 1801877634 · Internal Medicine Physician · Reading, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lina Feldman, MD is a Internal Medicine Physician provider in Reading, MA (NPI 1801877634).
Provider details
- NPI number
- 1801877634
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 153580 (MA)
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
20 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
578 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 211 | $140 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 119 | $17 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 68 | $193 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 62 | $100 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 33 | $141 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 59 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 246 | 77 |
| Simvastatin | 188 | 60 |
| Atorvastatin Calcium | 185 | 52 |
| Lisinopril | 141 | 39 |
| Levothyroxine Sodium | 128 | 36 |
| Omeprazole | 105 | 22 |
| Citalopram Hydrobromidebrand: Citalopram Hbr |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-09
- Last updated
- 2012-04-27
Frequently asked questions
- What is Lina Feldman's NPI number?
- Lina Feldman's National Provider Identifier (NPI) is 1801877634, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lina Feldman's specialty?
- Lina Feldman is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lina Feldman located?
- Lina Feldman's practice location on file with NPPES is 30 New Crossing Rd, Reading, MA 01867-3270.
- What is Lina Feldman's phone number?
- The practice phone number listed in the NPPES registry for Lina Feldman is (781) 245-1900.
- Does Lina Feldman accept Medicare?
- Lina Feldman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lina Feldman's NPI active?
- Yes — Lina Feldman's NPI (1801877634) is active in the NPPES registry as of the last update on 2012-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.