Lindsay Grotting, M.D.
NPI 1164721619 · Ophthalmology Physician · Torrance, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lindsay Grotting, M.D. is a Ophthalmology Physician provider in Torrance, CA (NPI 1164721619).
Provider details
- NPI number
- 1164721619
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 145578 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 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
3,441 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) |
|---|---|---|
| Imaging of Retina92134 | 1,289 | $44 |
| Injection of Drug Into Eye67028 | 815 | $123 |
| Established Patient Complete Exam of Visual System92014 | 431 | $139 |
| Compounded Drug, Not Otherwise ClassifiedJ7999 | 294 | $84 |
| Established Patient Problem Focused Exam of Visual System92012 | 225 | $99 |
| Photography of the Retina92250 | 90 | $37 |
| Exam of Retinal Blood Vessels Using a Special Camera After Injection of a Dye |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Moxifloxacin Hclbrand: Moxifloxacin | 138 | 49 |
| Prednisolone Acetate | 135 | 51 |
| Brimonidine Tartrate | 102 | 42 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 92 | 35 |
| Dorzolamide Hcl | 66 | 32 |
| Bromfenac Sodium | 63 | 15 |
| Latanoprost | 46 | 20 |
| Cyclosporine |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$119 across 5 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
- 2011-03-23
- Last updated
- 2026-04-09
- Certified
- 2026-04-09
Frequently asked questions
- What is Lindsay Grotting's NPI number?
- Lindsay Grotting's National Provider Identifier (NPI) is 1164721619, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lindsay Grotting's specialty?
- Lindsay Grotting is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Lindsay Grotting located?
- Lindsay Grotting's practice location on file with NPPES is 4201 Torrance Blvd Ste 220, Torrance, CA 90503-4537.
- What is Lindsay Grotting's phone number?
- The practice phone number listed in the NPPES registry for Lindsay Grotting is (310) 944-9393.
- Does Lindsay Grotting accept Medicare?
- Lindsay Grotting is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lindsay Grotting's NPI active?
- Yes — Lindsay Grotting's NPI (1164721619) is active in the NPPES registry as of the last update on 2026-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.