Alexander Lichtenberg, MD
NPI 1437619020 · Neurology Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Lichtenberg, MD is a Neurology Physician provider in Seattle, WA (NPI 1437619020).
Provider details
- NPI number
- 1437619020
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD61650440 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Memantine Hcl | 23 |
| Gabapentin | 23 |
| Donepezil Hcl | 20 |
| Sertraline Hcl | 20 |
| Sumatriptan Succinate | 19 |
| Carbamazepinebrand: Carbamazepine Er | 18 |
| Tamsulosin Hcl | 14 |
| Duloxetine Hcl | 13 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-03-21
- Last updated
- 2026-02-24
- Certified
- 2026-02-24
Frequently asked questions
- What is Alexander Lichtenberg's NPI number?
- Alexander Lichtenberg's National Provider Identifier (NPI) is 1437619020, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Lichtenberg's specialty?
- Alexander Lichtenberg is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander Lichtenberg located?
- Alexander Lichtenberg's practice location on file with NPPES is 1600 E Jefferson St Ste 115, Seattle, WA 98122-5643.
- What is Alexander Lichtenberg's phone number?
- The practice phone number listed in the NPPES registry for Alexander Lichtenberg is (206) 320-7200.
- Does Alexander Lichtenberg accept Medicare?
- Alexander Lichtenberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexander Lichtenberg's NPI active?
- Yes — Alexander Lichtenberg's NPI (1437619020) is active in the NPPES registry as of the last update on 2026-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.