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Certified Clinical Nurse Specialist (CNS)

Carolyn S. Costella, CNS

Sees patients in Lawrenceville, NJ · New Jersey

Summary

Carolyn S. Costella, CNS is a clinical nurse specialist at 31 E Darrah Ln, Suite 104, Lawrenceville, NJ 08648. Phone: (856) 866-6692. Accepts Medicare assignment. In 2024, Carolyn S. Costella had 39 Original Medicare patients and 432 services. NPI 1417085846. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Clinical nurse specialist (Medicare lists Certified Clinical Nurse Specialist (CNS))
  • Address: 31 E Darrah Ln, Suite 104, Lawrenceville, NJ 08648 · Directions
  • Phone: (856) 866‑6692
  • Medicare: Accepts Medicare assignment
  • Group practice: Depression Doctors
  • School: graduated 1994
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Carolyn S. Costella, 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 Carolyn S. Costella accept Medicare assignment?
Yes. Medicare's clinician data says Carolyn S. Costella 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 Carolyn S. Costella see?
In 2024, CMS data shows 39 Original Medicare patients and 432 services for Carolyn S. Costella. This counts Original Medicare only and measures volume, not quality.
What is Carolyn S. Costella's NPI number?
1417085846. 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 Carolyn S. Costella, 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 patients39
Services billed to Medicare432
Different services or procedures8
Participating Medicare providerYes
Average age of these patients68

Most frequent services

  1. Psychotherapy with evaluation and management visit, 30 minutes (90833)205 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)183 services

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).

  • High cholesterol75%
  • Depression75%
  • Anxiety75%
  • High blood pressure59%
  • Arthritis56%

Practice locations

Addresses where Carolyn S. Costella is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Carolyn S. Costella as a member of this group (CMS data updated October 2, 2026).

  • Depression Doctors5 clinicians in the group

Specialties

Find other clinicians: Certified Clinical Nurse Specialist (CNS), New Jersey →

Other clinical nurse specialists in New Jersey

Clinicians with the same Medicare primary specialty in New Jersey — not a recommendation.

All clinical nurse specialists in New Jersey →

Other clinicians in Depression Doctors

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

Clinician information

CredentialCNS
Graduation year1994
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1417085846
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