Lana Bernstein, M.D.
NPI 1912012857 · Rheumatology Physician · Greenwich, CT
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lana Bernstein, M.D. is a Rheumatology Physician provider in Greenwich, CT (NPI 1912012857).
Provider details
- NPI number
- 1912012857
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 042360 (CT)
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
1,022 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 | 746 | $138 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 92 | $179 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 70 | $99 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 54 | $16 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 29 | $121 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methotrexate Sodiumbrand: Methotrexate | 454 | 126 |
| Hydroxychloroquine Sulfate | 393 | 105 |
| Prednisone | 239 | 84 |
| Methylprednisolone | 197 | 106 |
| Allopurinol | 145 | 44 |
| Celecoxib | 133 | 49 |
| Folic Acid | 98 | 37 |
| Leflunomide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-20
- Last updated
- 2019-08-04
Frequently asked questions
- What is Lana Bernstein's NPI number?
- Lana Bernstein's National Provider Identifier (NPI) is 1912012857, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lana Bernstein's specialty?
- Lana Bernstein is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Lana Bernstein located?
- Lana Bernstein's practice location on file with NPPES is 49 Lake Ave, Greenwich, CT 06830-4501.
- What is Lana Bernstein's phone number?
- The practice phone number listed in the NPPES registry for Lana Bernstein is (203) 869-5715.
- Does Lana Bernstein accept Medicare?
- Lana Bernstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lana Bernstein's NPI active?
- Yes — Lana Bernstein's NPI (1912012857) is active in the NPPES registry as of the last update on 2019-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.