Douglas Salm, M.D.
NPI 1033373600 · Ophthalmology Physician · Appleton, WI
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Douglas Salm, M.D. is a Ophthalmology Physician provider in Appleton, WI (NPI 1033373600).
Provider details
- NPI number
- 1033373600
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 52983 (WI)
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
17 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
1,780 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 | 420 | $38 |
| Injection of Drug Into Eye67028 | 329 | $114 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 221 | $85 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 218 | $459 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 183 | $53 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 85 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 694 | 213 |
| Prednisolone Acetate | 403 | 310 |
| Timolol Maleate | 237 | 75 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 232 | 75 |
| Ofloxacin | 219 | 170 |
| Ketorolac Tromethamine | 173 | 118 |
| Brimonidine Tartrate | 129 | 37 |
| Dorzolamide Hcl | 61 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$10,857 across 79 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
- 2008-07-14
- Last updated
- 2013-03-26
Frequently asked questions
- What is Douglas Salm's NPI number?
- Douglas Salm's National Provider Identifier (NPI) is 1033373600, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Salm's specialty?
- Douglas Salm is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Douglas Salm located?
- Douglas Salm's practice location on file with NPPES is 21 Park Pl, Appleton, WI 54914-8872.
- What is Douglas Salm's phone number?
- The practice phone number listed in the NPPES registry for Douglas Salm is (920) 739-4361.
- Does Douglas Salm accept Medicare?
- Douglas Salm is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Douglas Salm's NPI active?
- Yes — Douglas Salm's NPI (1033373600) is active in the NPPES registry as of the last update on 2013-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.