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JOHN PETERS LAMMERS PHD
NPI 1861926495
Psychologist - Clinical in San Antonio, TX

Active since April 20, 2017
3551 ROGER BROOKE DR, SAN ANTONIO, TX 78234(210) 916-4141 Get Directions Write a Review

NPPES record last updated: June 12, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 13, 2024, Sep 28, 2022, Nov 21, 2019 and 1 more (4 updates tracked since 2017).

About John Peters Lammers Phd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHN PETERS LAMMERS PHD (NPI 1861926495) is an individual clinical provider in San Antonio, Texas, licensed in Wyoming (689) and active in the NPI registry since April 2017.

NPPES Registry Identity

NPI1861926495
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameJOHN PETERS LAMMERSCredential: PHD
Location Address3551 ROGER BROOKE DRSan Antonio, TX 78234-4504
Mailing Address3551 Roger Brooke DrSan Antonio, TX 78234-4504
Phone(210) 916-4141
Sole ProprietorNo
Enumeration DateApril 20, 2017
Last NPPES UpdateJune 12, 20264 updates tracked since enumeration
NPPES CertifiedJune 12, 2026
✔ NPI 1861926495 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in WY · 689
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
3551 ROGER BROOKE DR, San Antonio, TX 78234
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JANET JONES SIMS CRNA
Nurse Anesthetist, Certified Registered
3551 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234
Bexar County (253) 223-6272
JAMES KENNEDY HARDIN PA-C
Physician Assistant
3551 ROGER BROOKE DR
JBSA FT SAM HOUSTON, TX 78234
Bexar County (210) 295-4996
DR. DANIEL VICTOR-CALVIN HAMMOND M.D.
Pediatrics (Pediatric Endocrinology)
3551 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234
Bexar County (210) 916-3020
JESSICA FULLER LCSW
Social Worker (Clinical)
3551 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234
Bexar County (210) 808-1859
DR. JASON ROBERT HALL M.D.
Neurological Surgery
3551 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234
Bexar County (210) 539-9582
MRS. KATHRYN ELAINE HELLAND LCSW
Social Worker (Clinical)
3551 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234
Bexar County (210) 539-9582
DR. HALWARD BLEGEN IV DO
Ophthalmology
3551 ROGER BROOKE DR
JBSA FORT SAM HOUSTON, TX 78234
Bexar County (210) 220-7419
KOLE HOLLAND SPAULDING M.D.
Emergency Medicine (Emergency Medical Services)
3551 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234
Bexar County (210) 539-9582

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Lammers's NPI number?

The NPI number for John Lammers is 1861926495. It was assigned to this individual provider in the NPPES registry on April 20, 2017.

Where is John Lammers located?

John Lammers practices at 3551 Roger Brooke Dr, San Antonio, TX 78234. The listed phone number is (210) 916-4141.

What is John Lammers's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for John Lammers was last updated on June 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.