Joseph Liberman, MD
NPI 1871532069 · Neurology Physician · Washington, DC
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Liberman, MD is a Neurology Physician provider in Washington, DC (NPI 1871532069).
Provider details
- NPI number
- 1871532069
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD10441 (DC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
646 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 275 | $207 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 133 | $113 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 59 | $257 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 56 | $148 |
| Nerve Conduction, 9-10 Studies95911 | 50 | $242 |
| Measurement of Brain Wave Activity (eeg), Awake and Asleep |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Donepezil Hcl | 329 | 96 |
| Gabapentin | 130 | 40 |
| Pregabalin | 59 | 24 |
| Memantine Hcl | 58 | 17 |
| Zolpidem Tartrate | 54 | 16 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 54 | 12 |
| Tramadol Hcl | 50 | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,015 across 38 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-05
- Last updated
- 2007-12-28
Frequently asked questions
- What is Joseph Liberman's NPI number?
- Joseph Liberman's National Provider Identifier (NPI) is 1871532069, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Liberman's specialty?
- Joseph Liberman is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Liberman located?
- Joseph Liberman's practice location on file with NPPES is 106 Irving St Nw, Washington, DC 20010-2927.
- What is Joseph Liberman's phone number?
- The practice phone number listed in the NPPES registry for Joseph Liberman is (202) 829-3726.
- Does Joseph Liberman accept Medicare?
- Joseph Liberman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Liberman's NPI active?
- Yes — Joseph Liberman's NPI (1871532069) is active in the NPPES registry as of the last update on 2007-12-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.