Natan Kahn, MD
NPI 1568468635 · Ophthalmic Plastic and Reconstructive Surgery Physician · Portland, ME
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Natan Kahn, MD is a Ophthalmic Plastic and Reconstructive Surgery Physician provider in Portland, ME (NPI 1568468635).
Provider details
- NPI number
- 1568468635
- Entity type
- Individual
- Primary specialty
- Ophthalmic Plastic and Reconstructive Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 015011 (ME)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,077 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) |
|---|---|---|
| Photography of Content of Eyes92285 | 339 | $21 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 144 | $88 |
| Exam of Visual Field With Intermediate Testing92082 | 117 | $46 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 91 | $108 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 69 | $163 |
| Removal of Excessive Skin and Fat of Upper Eyelid15823 | 55 |
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 |
|---|---|---|
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 624 | 483 |
| Erythromycin Basebrand: Erythromycin | 177 | 124 |
| Tobramycin/Dexamethasonebrand: Tobramycin-Dexamethasone | 166 | 91 |
| Tobramycin/Dexamethasonebrand: Tobradex | 29 | 16 |
| Cephalexin | 24 | 21 |
| Tramadol Hcl | 18 | 17 |
| Loteprednol Etabonate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$265 across 3 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
Additional practice locations (1)
- 161 Marginal WayPortland, ME 04101-2438Phone: (207) 774-8277
Registry dates
- Enumerated
- 2005-06-23
- Last updated
- 2020-04-21
- Certified
- 2020-04-21
Frequently asked questions
- What is Natan Kahn's NPI number?
- Natan Kahn's National Provider Identifier (NPI) is 1568468635, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Natan Kahn's specialty?
- Natan Kahn is listed in the NPPES registry with a primary specialty of Ophthalmic Plastic and Reconstructive Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Natan Kahn located?
- Natan Kahn's practice location on file with NPPES is 15 Lowell St, Portland, ME 04102-2748.
- What is Natan Kahn's phone number?
- The practice phone number listed in the NPPES registry for Natan Kahn is (207) 774-8277.
- Does Natan Kahn accept Medicare?
- Natan Kahn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Natan Kahn's NPI active?
- Yes — Natan Kahn's NPI (1568468635) is active in the NPPES registry as of the last update on 2020-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.