Voyager Group, Inc
NPI 1780621789 · Pain Medicine Physician · Saint Peters, MO
Voyager Group, Inc is a Pain Medicine Physician organization in Saint Peters, MO (NPI 1780621789).
Provider details
- NPI number
- 1780621789
- Entity type
- Organization
- Primary specialty
- Pain Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- John Vellinga, Physician/Owner(636) 936-0400
- License
- R5P16 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
Other names (DBA / former)
- Doing business as
- Physicians Pain Clinic
Registry dates
- Enumerated
- 2006-05-31
- Last updated
- 2012-05-09
Frequently asked questions
- What is Voyager Group, Inc's NPI number?
- Voyager Group, Inc's National Provider Identifier (NPI) is 1780621789, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Voyager Group, Inc?
- Voyager Group, Inc is classified in the NPPES registry as Pain Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Voyager Group, Inc located?
- Voyager Group, Inc's practice location on file with NPPES is 4800 Mexico Rd, Saint Peters, MO 63376-1666.
- What is Voyager Group, Inc's phone number?
- The practice phone number listed in the NPPES registry for Voyager Group, Inc is (636) 936-0400.
- Who is the authorized official for Voyager Group, Inc?
- The authorized official listed on Voyager Group, Inc's NPPES record is John Vellinga, Physician/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Voyager Group, Inc's NPI active?
- Yes — Voyager Group, Inc's NPI (1780621789) is active in the NPPES registry as of the last update on 2012-05-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.