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Physician Assistant

Colleen R. Kalmbach, PA

Sees patients in Paramus, NJ · New Jersey

Summary

Colleen R. Kalmbach, PA is a physician assistant at 300 Forest Ave, A, Paramus, NJ 07652. Phone: (201) 490-5158. Accepts Medicare assignment. In 2024, Colleen R. Kalmbach had 13 Original Medicare patients and 18 services. NPI 1912175761. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Physician assistant
  • Address: 300 Forest Ave, A, Paramus, NJ 07652 · Directions
  • Phone: (201) 490‑5158
  • Medicare: Accepts Medicare assignment
  • Group practice: Hamilton Behavioral MD PA
  • School: graduated 1997
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Colleen R. Kalmbach, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Colleen R. Kalmbach accept Medicare assignment?
Yes. Medicare's clinician data says Colleen R. Kalmbach accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Colleen R. Kalmbach see?
In 2024, CMS data shows 13 Original Medicare patients and 18 services for Colleen R. Kalmbach. This counts Original Medicare only and measures volume, not quality.
What is Colleen R. Kalmbach's NPI number?
1912175761. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Colleen R. Kalmbach, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients13
Services billed to Medicare18
Different services or procedures5
Participating Medicare providerYes
Average age of these patients66

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • Depression75%
  • Anxiety75%

Practice locations

Addresses where Colleen R. Kalmbach is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Colleen R. Kalmbach as a member of this group (CMS data updated October 2, 2026).

  • Hamilton Behavioral MD PA31 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, New Jersey →

Other physician assistants in Paramus

Clinicians with the same Medicare primary specialty in Paramus, NJ — not a recommendation.

All physician assistants in Paramus →

Other clinicians in Hamilton Behavioral MD PA

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialPA
Graduation year1997
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1912175761
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  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