Janis Griggs, PA-C
NPI 1942253935 · Medical Physician Assistant · Tulsa, OK
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Janis Griggs, PA-C is a Medical Physician Assistant provider in Tulsa, OK (NPI 1942253935).
Provider details
- NPI number
- 1942253935
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 1535 (OK)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Duloxetine Hcl | 49 | 12 |
| Trazodone Hcl | 43 | 13 |
| Fluoxetine Hcl | 28 | — |
| Aripiprazole | 27 | — |
| Sertraline Hcl | 25 | — |
| Buspirone Hcl | 23 | — |
| Lamotrigine | 23 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$248 across 2 records (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
- 2006-05-18
- Last updated
- 2024-07-25
- Certified
- 2024-07-25
Frequently asked questions
- What is Janis Griggs's NPI number?
- Janis Griggs's National Provider Identifier (NPI) is 1942253935, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janis Griggs's specialty?
- Janis Griggs is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Janis Griggs located?
- Janis Griggs's practice location on file with NPPES is 4612 S Harvard Ave Ste a, Tulsa, OK 74135-2929.
- What is Janis Griggs's phone number?
- The practice phone number listed in the NPPES registry for Janis Griggs is (918) 747-5565.
- Does Janis Griggs accept Medicare?
- Janis Griggs is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Janis Griggs's NPI active?
- Yes — Janis Griggs's NPI (1942253935) is active in the NPPES registry as of the last update on 2024-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.