Ilana Nelson-Greenberg, MD
NPI 1326667189 · Internal Medicine Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ilana Nelson-Greenberg, MD is a Internal Medicine Physician provider in Baltimore, MD (NPI 1326667189).
Provider details
- NPI number
- 1326667189
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- D97660 (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
6 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
724 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) |
|---|---|---|
| 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 | 185 | $17 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 183 | $75 |
| 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 | 59 | $17 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 58 | $60 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 51 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 67 | 29 |
| Amlodipine Besylate | 50 | 17 |
| Losartan Potassium | 42 | 14 |
| Metformin Hcl | 34 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 33 | 13 |
| Levothyroxine Sodium | 31 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-04-13
- Last updated
- 2023-09-26
- Certified
- 2023-09-26
Frequently asked questions
- What is Ilana Nelson-Greenberg's NPI number?
- Ilana Nelson-Greenberg's National Provider Identifier (NPI) is 1326667189, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ilana Nelson-Greenberg's specialty?
- Ilana Nelson-Greenberg is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ilana Nelson-Greenberg located?
- Ilana Nelson-Greenberg's practice location on file with NPPES is 4940 Eastern Ave, Baltimore, MD 21224-2735.
- What is Ilana Nelson-Greenberg's phone number?
- The practice phone number listed in the NPPES registry for Ilana Nelson-Greenberg is (410) 550-3350.
- Does Ilana Nelson-Greenberg accept Medicare?
- Ilana Nelson-Greenberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ilana Nelson-Greenberg's NPI active?
- Yes — Ilana Nelson-Greenberg's NPI (1326667189) is active in the NPPES registry as of the last update on 2023-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.