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Physician Assistant

Joseph Lammers, PA

Works at hospitals in Longmont, CO · Colorado

Summary

Joseph Lammers, PA (Physician Assistant) is listed by Medicare at 1 hospital in Longmont, CO. NPI 1356721393. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Joseph Lammers, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Physician AssistantPrimary specialty
YesAccepts Medicare assignment
11Years since medical school (graduated 2015)
MaleGender (as listed)
Orthopaedic and Spine Center of the Rockies PCGroup practice

Quick answers

Which hospitals does Joseph Lammers work at?
Medicare's official clinician data lists Joseph Lammers at 1 hospital: Longs Peak Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Joseph Lammers see patients?
Medicare's clinician data lists 6 practice locations, including Longmont, CO, Fort Collins, CO and Lafayette, CO. Call before your visit to confirm the address.
What is Joseph Lammers's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Joseph Lammers accept Medicare assignment?
Yes. Medicare's clinician data says Joseph Lammers accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Joseph Lammers?
(303) 772-1600, as listed in official Medicare / NPI Registry data.
What is Joseph Lammers's NPI number?
1356721393. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Joseph Lammers works

Medicare's Facility Affiliation Data lists Joseph Lammers at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Joseph Lammers is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.

Group practices

Medicare enrollment lists Joseph Lammers as a member of this group (CMS data updated 2026-10-02).

  • Orthopaedic and Spine Center of the Rockies PC145 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Colorado →

Other physician assistants in Longmont

Clinicians with the same Medicare primary specialty in Longmont, CO — not a recommendation.

All physician assistants in Longmont →

Clinician information

CredentialPA
Graduation year2015
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1356721393
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians