Quick answers
- Does Louis J. Ruland Iv accept Medicare assignment?
- Yes. Medicare's clinician data says Louis J. Ruland Iv 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 Louis J. Ruland Iv see?
- In 2024, CMS data shows 527 Original Medicare patients and 1,601 services for Louis J. Ruland Iv. This counts Original Medicare only and measures volume, not quality.
- What is Louis J. Ruland Iv's NPI number?
- 1861940124. 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 Louis J. Ruland Iv, 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 | 527 |
|---|---|
| Services billed to Medicare | 1,601 |
| Different services or procedures | 64 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)245 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)137 services
- Insertion of needle into vein for collection of blood sample (36415)101 services
- Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) (87880)101 services
- Blood test, basic group of blood chemicals (calcium, ionized) (80047)100 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%
- Arthritis47%
- Diabetes37%
- Ischemic heart disease23%
- Chronic kidney disease23%
Practice locations
Addresses where Louis J. Ruland Iv is enrolled with Medicare (CMS data updated October 2, 2026).
- 10210 Reisterstown RdOwings Mills, MD 21117 (410) 902‑6776
- 5900 Cedar LnColumbia, MD 21044 (443) 718‑4067
- 7116 Ritchie HwyGlen Burnie, MD 21061 (443) 577‑0277
- 8830 Belair RdBaltimore, MD 21236 (410) 529‑9200
- 950 York RdTowson, MD 21204 (410) 372‑6373
Group practices
Medicare enrollment lists Louis J. Ruland Iv as a member of this group (CMS data updated October 2, 2026).
- Patient First Maryland Medical Group PLLC254 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Owings Mills
Clinicians with the same Medicare primary specialty in Owings Mills, MD — not a recommendation.
Other clinicians in Patient First Maryland Medical Group PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1861940124 |
| 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