4140 Old Washington Highway Operations LLC
NPI 1861673428 · Skilled Nursing Facility · Waldorf, MD
Enrolled with Medicare as Part a Provider - Skilled Nursing Facility · source: CMS PECOS Public Provider Enrollment (2026.04.01)
4140 Old Washington Highway Operations LLC is a Skilled Nursing Facility organization in Waldorf, MD (NPI 1861673428).
Provider details
- NPI number
- 1861673428
- Entity type
- Organization
- Primary specialty
- Skilled Nursing FacilityNursing & Custodial Care Facilities
- Organization subpart
- No
- Authorized official
- Michael Berg, Assistant Secretary(505) 468-4752
- License
- 08-006 (MD)
Specialties & taxonomies
Nursing & Custodial Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Waldorf Center
- Doing business as
- Waldorf Center
Registry dates
- Enumerated
- 2007-11-23
- Last updated
- 2021-06-03
- Certified
- 2021-06-03
Frequently asked questions
- What is 4140 Old Washington Highway Operations LLC's NPI number?
- 4140 Old Washington Highway Operations LLC's National Provider Identifier (NPI) is 1861673428, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is 4140 Old Washington Highway Operations LLC?
- 4140 Old Washington Highway Operations LLC is classified in the NPPES registry as Skilled Nursing Facility (Nursing & Custodial Care Facilities).
- Where is 4140 Old Washington Highway Operations LLC located?
- 4140 Old Washington Highway Operations LLC's practice location on file with NPPES is 4140 Old Washington Rd, Waldorf, MD 20602-3221.
- What is 4140 Old Washington Highway Operations LLC's phone number?
- The practice phone number listed in the NPPES registry for 4140 Old Washington Highway Operations LLC is (301) 645-2813.
- Does 4140 Old Washington Highway Operations LLC accept Medicare?
- 4140 Old Washington Highway Operations LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for 4140 Old Washington Highway Operations LLC?
- The authorized official listed on 4140 Old Washington Highway Operations LLC's NPPES record is Michael Berg, Assistant Secretary. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is 4140 Old Washington Highway Operations LLC's NPI active?
- Yes — 4140 Old Washington Highway Operations LLC's NPI (1861673428) is active in the NPPES registry as of the last update on 2021-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.