Emily Tetzlaff
NPI 1558106591 · Optometrist · Lake Havasu City, AZ
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Emily Tetzlaff is a Optometrist provider in Lake Havasu City, AZ (NPI 1558106591).
Provider details
- NPI number
- 1558106591
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Sex
- Female
- Sole proprietor
- No
- License
- OPT-002804 (AZ)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
1 yr in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
189 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) |
|---|---|---|
| New Patient Complete Exam of Visual System92004 | 43 | $144 |
| Imaging of Retina92134 | 32 | $39 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 28 | $88 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 26 | $162 |
| Established Patient Complete Exam of Visual System92014 | 22 | $121 |
| Established Patient Problem Focused Exam of Visual System92012 | 19 | $86 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisolone Acetate | 27 | 24 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$211 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
Additional practice locations (2)
- 383 Lake Havasu Ave SLake Havasu City, AZ 86403-9368Phone: (928) 680-1144
- 115 W Riverside DrParker, AZ 85344-5220Phone: (928) 669-2497
Registry dates
- Enumerated
- 2024-07-01
- Last updated
- 2024-07-01
- Certified
- 2024-07-01
Frequently asked questions
- What is Emily Tetzlaff's NPI number?
- Emily Tetzlaff's National Provider Identifier (NPI) is 1558106591, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Emily Tetzlaff's specialty?
- Emily Tetzlaff is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Emily Tetzlaff located?
- Emily Tetzlaff's practice location on file with NPPES is 40 Capri Blvd, Lake Havasu City, AZ 86403-5661.
- What is Emily Tetzlaff's phone number?
- The practice phone number listed in the NPPES registry for Emily Tetzlaff is (928) 855-9477.
- Does Emily Tetzlaff accept Medicare?
- Emily Tetzlaff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Emily Tetzlaff's NPI active?
- Yes — Emily Tetzlaff's NPI (1558106591) is active in the NPPES registry as of the last update on 2024-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.