Quick answers
- Does Lauren M. McGrath accept Medicare assignment?
- Yes. Medicare's clinician data says Lauren M. McGrath 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 Lauren M. McGrath see?
- In 2024, CMS data shows 127 Original Medicare patients and 1,009 services for Lauren M. McGrath. This counts Original Medicare only and measures volume, not quality.
- What is Lauren M. McGrath's NPI number?
- 1265943617. 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 Lauren M. McGrath, 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 | 127 |
|---|---|
| Services billed to Medicare | 1,009 |
| Different services or procedures | 105 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)133 services
- Insertion of needle into vein for collection of blood sample (36415)90 services
- Blood test, comprehensive group of blood chemicals (80053)56 services
- Blood test, thyroid stimulating hormone (tsh) (84443)50 services
- Hemoglobin a1c level (83036)46 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 pressure70%
- Arthritis37%
- Anxiety31%
- Diabetes23%
- Depression22%
Hospitals where Lauren M. McGrath works
Medicare's Facility Affiliation Data lists Lauren M. McGrath 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.
- Exeter Hospital IncExeter, NH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 300023
Practice locations
Addresses where Lauren M. McGrath is enrolled with Medicare (CMS data updated October 2, 2026).
- 212 Calef HwyEpping, NH 03042 (603) 693‑2100
Group practices
Medicare enrollment lists Lauren M. McGrath as a member of this group (CMS data updated October 2, 2026).
- Core Physicians LLC289 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Epping
Clinicians with the same Medicare primary specialty in Epping, NH — not a recommendation.
Other clinicians in Core Physicians LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| School | University Of Massachusetts Medical School |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1265943617 |
| 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