Advance Medical Services, Inc.
NPI 1417944794 · Home Health Agency · Saint Louis, MO
Enrolled with Medicare as Part a Provider - Home Health Agency · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Advance Medical Services, Inc. is a Home Health Agency organization in Saint Louis, MO (NPI 1417944794).
Provider details
- NPI number
- 1417944794
- Entity type
- Organization
- Primary specialty
- Home Health AgencyAgencies
- Organization subpart
- No
- Authorized official
- Cassandra Williams, President(314) 993-0998
- License
- 00010584 (MO)
Specialties & taxonomies
Agencies
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
Registry dates
- Enumerated
- 2005-10-03
- Last updated
- 2022-01-28
- Certified
- 2022-01-27
Frequently asked questions
- What is Advance Medical Services, Inc.'s NPI number?
- Advance Medical Services, Inc.'s National Provider Identifier (NPI) is 1417944794, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Advance Medical Services, Inc.?
- Advance Medical Services, Inc. is classified in the NPPES registry as Home Health Agency (Agencies).
- Where is Advance Medical Services, Inc. located?
- Advance Medical Services, Inc.'s practice location on file with NPPES is 3306 Brown Rd, Saint Louis, MO 63114-4328.
- What is Advance Medical Services, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Advance Medical Services, Inc. is (314) 993-0998.
- Does Advance Medical Services, Inc. accept Medicare?
- Advance Medical Services, Inc. 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 Advance Medical Services, Inc.?
- The authorized official listed on Advance Medical Services, Inc.'s NPPES record is Cassandra Williams, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Advance Medical Services, Inc.'s NPI active?
- Yes — Advance Medical Services, Inc.'s NPI (1417944794) is active in the NPPES registry as of the last update on 2022-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.