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Catherine Grantham, MS, RD/LD
NPI 1205464773 · Registered Dietitian · Tulsa, OK
Catherine Grantham, MS, RD/LD is a Registered Dietitian provider in Tulsa, OK (NPI 1205464773).
Provider details
- NPI number
- 1205464773
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RD/LD
- Sex
- Female
- Sole proprietor
- No
- License
- 2492 (OK)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(64/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
6161 S Yale Ave
Tulsa, OK 74136-1992
Phone: (918) 494-7227
Street-level locationGet directions
Mailing address
2516 S Harvard Ct # 7d
Tulsa, OK 74114-4628
Registry dates
- Enumerated
- 2020-03-31
- Last updated
- 2020-03-31
- Certified
- 2020-03-31
Frequently asked questions
- What is Catherine Grantham's NPI number?
- Catherine Grantham's National Provider Identifier (NPI) is 1205464773, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Grantham's specialty?
- Catherine Grantham is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Catherine Grantham located?
- Catherine Grantham's practice location on file with NPPES is 6161 S Yale Ave, Tulsa, OK 74136-1992.
- What is Catherine Grantham's phone number?
- The practice phone number listed in the NPPES registry for Catherine Grantham is (918) 494-7227.
- Is Catherine Grantham's NPI active?
- Yes — Catherine Grantham's NPI (1205464773) is active in the NPPES registry as of the last update on 2020-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.