Mary Katherine Gruel
NPI 1336417708 · Pediatric Nurse Practitioner · Wheat Ridge, CO
Mary Katherine Gruel is a Pediatric Nurse Practitioner provider in Wheat Ridge, CO (NPI 1336417708).
Provider details
- NPI number
- 1336417708
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- NP-990248 (CO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
14 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$23 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-12-13
- Last updated
- 2021-07-14
- Certified
- 2021-07-14
Frequently asked questions
- What is Mary Katherine Gruel's NPI number?
- Mary Katherine Gruel's National Provider Identifier (NPI) is 1336417708, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Katherine Gruel's specialty?
- Mary Katherine Gruel is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Katherine Gruel located?
- Mary Katherine Gruel's practice location on file with NPPES is 3555 Lutheran Pkwy Ste 200, Wheat Ridge, CO 80033-6027.
- What is Mary Katherine Gruel's phone number?
- The practice phone number listed in the NPPES registry for Mary Katherine Gruel is (720) 284-3700.
- Is Mary Katherine Gruel's NPI active?
- Yes — Mary Katherine Gruel's NPI (1336417708) is active in the NPPES registry as of the last update on 2021-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.