Northwest Internal Medicine Specialists
NPI 1861464851 · Nephrology Physician · Bridgeton, MO
Northwest Internal Medicine Specialists is a Nephrology Physician organization in Bridgeton, MO (NPI 1861464851).
Provider details
- NPI number
- 1861464851
- Entity type
- Organization
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Paul Altsheler, Owner(314) 739-3990
- License
- R7222 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2006-02-03
- Last updated
- 2007-10-25
Frequently asked questions
- What is Northwest Internal Medicine Specialists's NPI number?
- Northwest Internal Medicine Specialists's National Provider Identifier (NPI) is 1861464851, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Northwest Internal Medicine Specialists?
- Northwest Internal Medicine Specialists is classified in the NPPES registry as Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Northwest Internal Medicine Specialists located?
- Northwest Internal Medicine Specialists's practice location on file with NPPES is 3460 Mckelvey Rd, Bridgeton, MO 63044-2533.
- What is Northwest Internal Medicine Specialists's phone number?
- The practice phone number listed in the NPPES registry for Northwest Internal Medicine Specialists is (314) 739-3990.
- Who is the authorized official for Northwest Internal Medicine Specialists?
- The authorized official listed on Northwest Internal Medicine Specialists's NPPES record is Paul Altsheler, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Northwest Internal Medicine Specialists's NPI active?
- Yes — Northwest Internal Medicine Specialists's NPI (1861464851) is active in the NPPES registry as of the last update on 2007-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.