What is Aaron Lassmann's NPI number?

Aaron Lassmann's National Provider Identifier (NPI) is 1538928908, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Aaron Lassmann's specialty?

Aaron Lassmann is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).

Where is Aaron Lassmann located?

Aaron Lassmann's practice location on file with NPPES is 7200 Cambridge St # 9a, Houston, TX 77030-4202.

What is Aaron Lassmann's phone number?

The practice phone number listed in the NPPES registry for Aaron Lassmann is (713) 798-6151.

Is Aaron Lassmann's NPI active?

Yes — Aaron Lassmann's NPI (1538928908) is active in the NPPES registry as of the last update on 2026-04-07.

IndividualActive

Aaron Lassmann, MD

NPI 1538928908 · Neurology Physician · Houston, TX

Aaron Lassmann, MD is a Neurology Physician provider in Houston, TX (NPI 1538928908).

Provider details

NPI number: 1538928908
Entity type: Individual
Primary specialty: Neurology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: BP10089583 (TX)

Specialties & taxonomies

Neurology PhysicianPrimary2084N0400XLicense BP10089583 (TX)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(57/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
2 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.

Practice location

7200 Cambridge St # 9a

Houston, TX 77030-4202

Phone: (713) 798-6151

Street-level locationGet directions

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Mailing address