Adventist Senior Living Services
Adventist Senior Living Services is a healthcare organization registered as End-Stage Renal Disease (ESRD) Treatment Clinic/Center in Silver Spring, MD, holding Type 2 (organization) NPI 1225163520 since 2007. The authorized official on file is Richard Marizan, Director, Central Business Office.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1225163520 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Adventist Senior Living Services |
| Other name | <Unavail> |
| Practice address | 12325 NEW HAMPSHIRE AVE, Silver Spring, MD, 20904 |
| Phone | 3016224200 |
| Enumeration date | 2007-02-23 |
| Last updated in NPPES | 2010-03-15 |
Authorized official
| Name | Richard Marizan |
|---|---|
| Title | Director, Central Business Office |
| Phone | 3013153272 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 261QE0700X | End-Stage Renal Disease (ESRD) Treatment Clinic/Center | Primary | — | — |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 408123400 | Medicaid | MD | — |
Copy-ready billing details
Provider: Adventist Senior Living Services NPI: 1225163520 Taxonomy: 261QE0700X (End-Stage Renal Disease (ESRD) Treatment Clinic/Center) Address: 12325 NEW HAMPSHIRE AVE, Silver Spring, MD, 20904
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1144227315 | Springbrook Adventist Nursing and Rehabilitation Center Inc | Organization | Skilled Nursing Facility | Silver Spring, MD |
| 1861700916 | 12325 New Hampshire Avenue Operations LLC | Organization | Skilled Nursing Facility | Silver Spring, MD |
| 1982913711 | 12325 New Hampshire Avenue Dialysis Services LLC | Organization | End-Stage Renal Disease (ESRD) Treatment Clinic/Center | Silver Spring, MD |
| 1487087995 | Eyerusalem Feleke | Individual | Physical Therapy Assistant | Silver Spring, MD |
| 1649680372 | Andrew Myers | Individual | Occupational Therapist | Silver Spring, MD |
| 1184029928 | Annmarie Williams | Individual | Community Health Worker | Silver Spring, MD |
| 1407242688 | Nms Dialysis of Springbrook LLC | Organization | End-Stage Renal Disease (ESRD) Treatment Clinic/Center | Silver Spring, MD |
| 1871949479 | Jennifer Anne Danar | Individual | Occupational Therapist | Silver Spring, MD |
Verify this record
Cross-check NPI 1225163520 against the authoritative CMS record: view Adventist Senior Living Services on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
What is a Type 2 NPI?
What type of organization is Adventist Senior Living Services?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2010-03-15.