Quick answers
- Does Kimberly J. Costa accept Medicare assignment?
- Yes. Medicare's clinician data says Kimberly J. Costa 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 Kimberly J. Costa see?
- In 2024, CMS data shows 208 Original Medicare patients and 351 services for Kimberly J. Costa. This counts Original Medicare only and measures volume, not quality.
- What is Kimberly J. Costa's NPI number?
- 1912957887. 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 Kimberly J. Costa, 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 patients | 208 |
|---|---|
| Services billed to Medicare | 351 |
| Different services or procedures | 20 |
| Participating Medicare provider | Yes |
| Average age of these patients | 70 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)104 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)73 services
- Detection test by multiplex amplified probe technique for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (covid-19) and influenza virus types a and b (87636)50 services
- Urinalysis, manual test (81002)29 services
- Detection test by nucleic acid for strep (streptococcus, group a), amplified probe technique (87651)26 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%
- High blood pressure68%
- Arthritis48%
- Anxiety38%
- Depression33%
- Diabetes26%
Hospitals where Kimberly J. Costa works
Medicare's Facility Affiliation Data lists Kimberly J. Costa at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Lowell General HospitalLowell, MA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 220063
Practice locations
Addresses where Kimberly J. Costa is enrolled with Medicare (CMS data updated October 2, 2026).
- 14 Research Pl, Suite 3North Chelmsford, MA 01863 (978) 256‑6607
- 1574 Main StTewksbury, MA 01876 (978) 323‑5945
- 198 Littleton Rd, Suite 101Westford, MA 01886 (978) 323‑0302
- 199 Boston RdNorth Billerica, MA 01862 (978) 323‑2850
- 9 Loon Hill RdDracut, MA 01826 (978) 323‑5900
Group practices
Medicare enrollment lists Kimberly J. Costa as a member of these groups (CMS data updated October 2, 2026).
- Circle Health Urgent Care LLC40 clinicians in the group
- LGH Merrimack Valley Cardiology Associates, LLC22 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in North Chelmsford
Clinicians with the same Medicare primary specialty in North Chelmsford, MA — not a recommendation.
Other clinicians in Circle Health Urgent Care LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2005 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1912957887 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians