Quick answers
- Does Christina M. Dalrymple accept Medicare assignment?
- Yes. Medicare's clinician data says Christina M. Dalrymple 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 Christina M. Dalrymple see?
- In 2024, CMS data shows 116 Original Medicare patients and 2,982 services for Christina M. Dalrymple. This counts Original Medicare only and measures volume, not quality.
- What is Christina M. Dalrymple's NPI number?
- 1629491402. 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 Christina M. Dalrymple, 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 | 116 |
|---|---|
| Services billed to Medicare | 2,982 |
| Different services or procedures | 13 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Injection, lidocaine hcl for intravenous infusion, 10 mg (J2001)1,213 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)661 services
- Injection of trigger points, 3 or more muscles (20553)357 services
- Injection, ketorolac tromethamine, per 15 mg (J1885)248 services
- Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)194 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 pressure64%
- Arthritis62%
- Anxiety33%
- Diabetes31%
- Ischemic heart disease30%
Practice locations
Addresses where Christina M. Dalrymple is enrolled with Medicare (CMS data updated October 2, 2026).
- 786 Montauk Hwy, Uppr LevelWest Islip, NY 11795 (631) 661‑1400
Group practices
Medicare enrollment lists Christina M. Dalrymple as a member of this group (CMS data updated October 2, 2026).
- West Islip Chiropractic, Physical Therapy, Acupuncture, and Adult Heal3 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in West Islip
Clinicians with the same Medicare primary specialty in West Islip, NY — not a recommendation.
Other clinicians in West Islip Chiropractic, Physical Therapy, Acupuncture, and Adult Heal
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| School | State University Of New York At Stony Brook, School Of Medicine |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1629491402 |
| 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
- 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