Quick answers
- Does Kristina A. Siddall accept Medicare assignment?
- Yes. Medicare's clinician data says Kristina A. Siddall 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 Kristina A. Siddall see?
- In 2024, CMS data shows 1,110 Original Medicare patients and 2,130 services for Kristina A. Siddall. This counts Original Medicare only and measures volume, not quality.
- What is Kristina A. Siddall's NPI number?
- 1023022399. 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 Kristina A. Siddall, 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 | 1,110 |
|---|---|
| Services billed to Medicare | 2,130 |
| Different services or procedures | 80 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Screening mammography (77067)603 services
- Screening 3d breast mammography (77063)591 services
- X-ray of chest, 1 view (71045)101 services
- X-ray of chest, 2 views (71046)97 services
- Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (G0279)81 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 blood pressure75%
- High cholesterol75%
- Arthritis51%
- Ischemic heart disease33%
- Diabetes31%
- Anxiety31%
Hospitals where Kristina A. Siddall works
Medicare's Facility Affiliation Data lists Kristina A. Siddall 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.
- Inspira Medical Center Mullica HillElmer, NJ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 310069
- Lower Bucks HospitalBristol, PA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 390070
- Saint Michael's Medical CenterNewark, NJ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 310096
Practice locations
Addresses where Kristina A. Siddall is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.
- 150 Sunrise Hwy, Suite ELindenhurst, NY 11757 (631) 225‑7200
- 155 Bridgeton Pike, Suite CMullica Hill, NJ 08062 (856) 994‑0005
- 17125 N Bay Rd Apt, Suite 3210Sunny Isles Beach, FL 33160 (631) 225‑7200
- 2310 Bayview LnNorth Miami, FL 33181 (302) 290‑5624
- 23135 Merrick BlvdLaurelton, NY 11413 (631) 225‑7200
Group practices
Medicare enrollment lists Kristina A. Siddall as a member of these groups (CMS data updated October 2, 2026).
- Vitalmd Group Holding LLC537 clinicians in the group
- Inspira Health Network Medical Group PC238 clinicians in the group
- Zwanger and Pesiri Radiology Group LLP93 clinicians in the group
- Shi Specialists LLC53 clinicians in the group
- BMC Specialty Physicians LLC12 clinicians in the group
- Barden Thorwarth Daughtridge Ltd6 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Lindenhurst
Clinicians with the same Medicare primary specialty in Lindenhurst, NY — not a recommendation.
Other clinicians in Vitalmd Group Holding LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2001 (25 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1023022399 |
| 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