Ellen Pearlstein, M.D.
NPI 1558420471 · Internal Medicine Physician · New York, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen Pearlstein, M.D. is a Internal Medicine Physician provider in New York, NY (NPI 1558420471).
Provider details
- NPI number
- 1558420471
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 198390 (NY)
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
19 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 | 174 | $143 |
| 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 | 135 | $18 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 92 | $101 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 91 | $9 |
| Telephone Medical Discussion With Physician, 5-10 Minutes99441 | 36 | $42 |
| Administration of Influenza Virus Vaccine |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 319 | 96 |
| Amlodipine Besylate | 146 | 43 |
| Rosuvastatin Calcium | 132 | 35 |
| Levothyroxine Sodium | 109 | 28 |
| Alendronate Sodium | 78 | 22 |
| Losartan Potassium | 58 | 15 |
| Pravastatin Sodium | 54 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-06
- Last updated
- 2023-10-18
- Certified
- 2023-10-18
Frequently asked questions
- What is Ellen Pearlstein's NPI number?
- Ellen Pearlstein's National Provider Identifier (NPI) is 1558420471, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Pearlstein's specialty?
- Ellen Pearlstein is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ellen Pearlstein located?
- Ellen Pearlstein's practice location on file with NPPES is 333 W 57th St Apt 107, New York, NY 10019-3122.
- What is Ellen Pearlstein's phone number?
- The practice phone number listed in the NPPES registry for Ellen Pearlstein is (212) 873-2572.
- Does Ellen Pearlstein accept Medicare?
- Ellen Pearlstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellen Pearlstein's NPI active?
- Yes — Ellen Pearlstein's NPI (1558420471) is active in the NPPES registry as of the last update on 2023-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.