Michael Griffeth, MD
NPI 1891799839 · Ophthalmology Physician · Tooele, UT
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Griffeth, MD is a Ophthalmology Physician provider in Tooele, UT (NPI 1891799839).
Provider details
- NPI number
- 1891799839
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 26942 (NV)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Suppliers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
21 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,177 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 220 | $121 |
| Photography of the Retina92250 | 148 | $35 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 137 | $24 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 132 | $86 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 115 | $53 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 191 | 38 |
| Timolol Maleate | 41 | 11 |
| Bimatoprostbrand: Lumigan | 32 | — |
| Lifitegrastbrand: Xiidra | 26 | — |
| Dorzolamide Hcl | 25 | — |
| Brimonidine Tartrate/Timololbrand: Brimonidine Tartrate-Timolol | 25 | — |
| Ciprofloxacin Hcl | 24 | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$64 across 4 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
- 2005-06-08
- Last updated
- 2025-06-03
- Certified
- 2025-06-03
Frequently asked questions
- What is Michael Griffeth's NPI number?
- Michael Griffeth's National Provider Identifier (NPI) is 1891799839, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Griffeth's specialty?
- Michael Griffeth is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Griffeth located?
- Michael Griffeth's practice location on file with NPPES is 2376 N 400 E Ste 101, Tooele, UT 84074-3413.
- What is Michael Griffeth's phone number?
- The practice phone number listed in the NPPES registry for Michael Griffeth is (435) 843-8333.
- Does Michael Griffeth accept Medicare?
- Michael Griffeth is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Griffeth's NPI active?
- Yes — Michael Griffeth's NPI (1891799839) is active in the NPPES registry as of the last update on 2025-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.