IndividualActive
Gretchen Martinson, RDH
NPI 1366237638 · Dental Hygienist · Joplin, MO
Gretchen Martinson, RDH is a Dental Hygienist provider in Joplin, MO (NPI 1366237638).
Provider details
- NPI number
- 1366237638
- Entity type
- Individual
- Primary specialty
- Dental HygienistDental Providers
- Credential
- RDH
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2014022276 (MO)
Specialties & taxonomies
Dental Providers
Profile Score
Established profile(55/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
530 S Maiden Ln
Joplin, MO 64801-3084
Phone: (417) 782-6200
Fax: (417) 782-6210
Street-level locationGet directions
Mailing address
6570 Impala Dr
Joplin, MO 64804-8202
Registry dates
- Enumerated
- 2025-04-09
- Last updated
- 2025-04-09
- Certified
- 2025-04-09
Frequently asked questions
- What is Gretchen Martinson's NPI number?
- Gretchen Martinson's National Provider Identifier (NPI) is 1366237638, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gretchen Martinson's specialty?
- Gretchen Martinson is listed in the NPPES registry with a primary specialty of Dental Hygienist (Dental Providers).
- Where is Gretchen Martinson located?
- Gretchen Martinson's practice location on file with NPPES is 530 S Maiden Ln, Joplin, MO 64801-3084.
- What is Gretchen Martinson's phone number?
- The practice phone number listed in the NPPES registry for Gretchen Martinson is (417) 782-6200.
- Is Gretchen Martinson's NPI active?
- Yes — Gretchen Martinson's NPI (1366237638) is active in the NPPES registry as of the last update on 2025-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.