Quick answers
- Does Lauren Halvorson accept Medicare assignment?
- Yes. Medicare's clinician data says Lauren Halvorson 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 Halvorson see?
- In 2024, CMS data shows 286 Original Medicare patients and 2,511 services for Lauren Halvorson. This counts Original Medicare only and measures volume, not quality.
- What is Lauren Halvorson's NPI number?
- 1871818328. 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 Halvorson, 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 | 286 |
|---|---|
| Services billed to Medicare | 2,511 |
| Different services or procedures | 22 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)122 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)121 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)78 services
- Biopsy of large bowel using a flexible endoscope (45380)75 services
- Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)59 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%
- Arthritis47%
- Diabetes31%
- Anxiety26%
- Depression22%
Practice locations
Addresses where Lauren Halvorson is enrolled with Medicare (CMS data updated October 2, 2026).
- 5500 Knoll N Dr, Suite 460Columbia, MD 21045 (410) 730‑9363
- 7350 Van Dusen Rd, Suite 210Laurel, MD 20707 (301) 498‑5500
- 7610 Carroll Ave, Suite 250Takoma Park, MD 20912 (301) 270‑3640
Group practices
Medicare enrollment lists Lauren Halvorson as a member of this group (CMS data updated October 2, 2026).
- Capital Digestive Care LLC241 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Columbia
Clinicians with the same Medicare primary specialty in Columbia, MD — not a recommendation.
Other clinicians in Capital Digestive Care LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Maryland School Of Medicine |
| Graduation year | 2010 (16 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1871818328 |
| 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