OrganizationActive
Probst Ob/Gyn Services PC
NPI 1821280660 · Gynecology Physician · Saint Louis, MO
Probst Ob/Gyn Services PC is a Gynecology Physician organization in Saint Louis, MO (NPI 1821280660).
Provider details
- NPI number
- 1821280660
- Entity type
- Organization
- Primary specialty
- Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Michelle Vanhoogstraat, Office Manager/Credentialing(314) 965-6033
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
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
10345 Watson Rd
Saint Louis, MO 63127-1105
Phone: (314) 965-6033
Fax: (314) 965-6067
Street-level locationGet directions
Mailing address
10345 Watson Rd
St Louis, MO 63127
Other names (DBA / former)
- Doing business as
- Probst Obgyn
- Former legal business name
- Probst, Behm and Clancy Ob/Gyn Services PC
Registry dates
- Enumerated
- 2007-08-15
- Last updated
- 2023-08-10
- Certified
- 2023-08-10
Frequently asked questions
- What is Probst Ob/Gyn Services PC's NPI number?
- Probst Ob/Gyn Services PC's National Provider Identifier (NPI) is 1821280660, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Probst Ob/Gyn Services PC?
- Probst Ob/Gyn Services PC is classified in the NPPES registry as Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Probst Ob/Gyn Services PC located?
- Probst Ob/Gyn Services PC's practice location on file with NPPES is 10345 Watson Rd, Saint Louis, MO 63127-1105.
- What is Probst Ob/Gyn Services PC's phone number?
- The practice phone number listed in the NPPES registry for Probst Ob/Gyn Services PC is (314) 965-6033.
- Who is the authorized official for Probst Ob/Gyn Services PC?
- The authorized official listed on Probst Ob/Gyn Services PC's NPPES record is Michelle Vanhoogstraat, Office Manager/Credentialing. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Probst Ob/Gyn Services PC's NPI active?
- Yes — Probst Ob/Gyn Services PC's NPI (1821280660) is active in the NPPES registry as of the last update on 2023-08-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.