What is Erik Sweet's NPI number?

Erik Sweet's National Provider Identifier (NPI) is 1205285632, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Erik Sweet's specialty?

Erik Sweet is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).

Where is Erik Sweet located?

Erik Sweet's practice location on file with NPPES is 4528 Chapman Hwy, Knoxville, TN 37920-4359.

What is Erik Sweet's phone number?

The practice phone number listed in the NPPES registry for Erik Sweet is (865) 579-3920.

Does Erik Sweet accept Medicare?

Erik Sweet is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Erik Sweet's NPI active?

Yes — Erik Sweet's NPI (1205285632) is active in the NPPES registry as of the last update on 2023-08-18.

IndividualActiveAccepts Medicare

Erik Sweet, MD

NPI 1205285632 · Ophthalmology Physician · Knoxville, TN

Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Erik Sweet, MD is a Ophthalmology Physician provider in Knoxville, TN (NPI 1205285632).

Provider details

NPI number: 1205285632
Entity type: Individual
Primary specialty: Ophthalmology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: 61021 (TN)

Specialties & taxonomies

Ophthalmology PhysicianPrimary207W00000XLicense 61021 (TN)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(79/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
10 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
4,067 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 Complete Exam of Visual System92014	1,017	$115
Imaging of Retina92134	553	$36
Measurement of Corneal Curvature and Depth of Eye92136	543	$23
Imaging of Optic Nerve92133	369	$32
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	354	$117
Removal of Cataract With Insertion of Prosthetic Lens66984	324	$468

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Latanoprost	576	163
Timolol Maleate	157	47
Prednisolone Acetate	146	103
Erythromycin Basebrand: Erythromycin	141	102
Brimonidine Tartrate	72	15
Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol	58	19
Bimatoprostbrand: Lumigan	54	12

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$261 across 13 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

4528 Chapman Hwy

Knoxville, TN 37920-4359

Phone: (865) 579-3920

Fax: (865) 579-3963

Street-level locationGet directions

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Mailing address