Jacob Griffith
NPI 1023553872 · Physician Assistant · Knoxville, TN
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jacob Griffith is a Physician Assistant provider in Knoxville, TN (NPI 1023553872).
Provider details
- NPI number
- 1023553872
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
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 tenure25% of score
9 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
18 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Coronary Artery Bypass Using Artery Graft, 1 Graft33533 | 18 | $215 |
Typical Medicare-allowed amounts for these services range $215–$215 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Tartrate | 33 | 20 |
| Furosemide | 23 | 17 |
| Oxycodone Hcl | 21 | 21 |
| Amiodarone Hcl | 19 | 13 |
| Potassium Chloride | 17 | 12 |
| Naloxone Hcl | 14 | 14 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 13 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$70 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
- 2017-01-04
- Last updated
- 2020-08-18
- Certified
- 2020-08-18
Frequently asked questions
- What is Jacob Griffith's NPI number?
- Jacob Griffith's National Provider Identifier (NPI) is 1023553872, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jacob Griffith's specialty?
- Jacob Griffith is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jacob Griffith located?
- Jacob Griffith's practice location on file with NPPES is 9125 Cross Park Dr Ste 200, Knoxville, TN 37923-4563.
- What is Jacob Griffith's phone number?
- The practice phone number listed in the NPPES registry for Jacob Griffith is (865) 632-5900.
- Does Jacob Griffith accept Medicare?
- Jacob Griffith is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jacob Griffith's NPI active?
- Yes — Jacob Griffith's NPI (1023553872) is active in the NPPES registry as of the last update on 2020-08-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.