Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Klaus Grim

Individual provider Physician Assistant · NPI 1366919110

Klaus Grim is a Physician Assistant in Melrose, Massachusetts. Qualified in 2018, 8 years ago. Practices with Hallmark Health Urgent Care Physicians LLC, a 32-clinician group, works from 3 locations and accepts Medicare assignment.

Years since qualifying
8
In the registry since
2018
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Practice location Address checks out

585 Lebanon St
Melrose, MA 02176-3225
Phone: (781) 979-3000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 170 Governors Ave, Medford, MA 02155-1643 — (781) 306-6100
  • 30 New Crossing Rd, Reading, MA 01867-3270 — (781) 213-5500

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X

Record details

NPI number1366919110
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedOctober 30, 2018
Last updated in NPPESOctober 30, 2018

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Hallmark Health Urgent Care Physicians Llc — 32 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients324
Services billed 387 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Hallmark Health Urgent Care Physicians LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 32 clinicians in the practice; 12 are shown here.

Other providers in Melrose