Dr. Tammy K. Hersch
- Gender: Female
- Experience: 28 years
- Graduated from: Pacific University - College Of Optometry
- Graduation year: 1993
- Sole propriator: No
- NPI: 1609855980
Dr. Tammy K. Hersch O.D.
Optometrist
She is located at 1420 North Avenue Suite 1 in Spearfish, SD 57783. Can help patients with the following: Dry Eyes, Eye Allergy, Eyeglasses Fitting and Prescription, Hypertropia, Presbyopia, Sty. Her National Provider Identifier (NPI) number is 1609855980. Appointment can be made via the phone number (605) 642-0390. She is affiliated with 1 practices.
Conditions treated
Dr. Tammy Kay Hersch, being an optometrist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Tammy K. Hersch.
- Astigmatism
- Binocular Dysfunction (BVD)
- Blepharitis
- Blindness
- Cataracts
- Color Blindness
- Contact Lens Prescription and Fitting
- Crossed Eyes
- Diabetic Retinopathy
- Dry Eyes
- Esotropia
- Exotropia
- Eye Allergy
- Eye Floaters
- Eye Strain
- Eyeglasses Fitting and Prescription
- Farsightedness
- Glaucoma
- Hypertropia
- Lazy Eye
- Macular Degeneration
- Nearsightedness
- Oculomotor Dysfunction
- Pink Eye
- Presbyopia
- Retinal Imaging
- Sty
Procedures Performed by Dr. Tammy K. Hersch
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Tammy K. Hersch as in-network for the following 2026 plans.
Health plans
Avera Health Plans
Network data as of Jan 23, 2026, as reported by the insurer.
Show all 12 plans from Avera Health Plans
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| ConnectPlus $0 Gold (2 plan variants) | PPO · Gold | Commercial | Accepting new patients |
| ConnectPlus $0 Silver (2 plan variants) | PPO · Silver | Commercial | Accepting new patients |
| ConnectPlus $10,600 HSA Eligible HDHP (2 plan variants) | PPO · Catastrophic | Commercial | Accepting new patients |
| ConnectPlus $1800 (2 plan variants) | PPO · Gold | Commercial | Accepting new patients |
| ConnectPlus $4500 (2 plan variants) | PPO · Silver | Commercial | Accepting new patients |
| ConnectPlus $6500 HSA Eligible HDHP (2 plan variants) | PPO · Expanded Bronze | Commercial | Accepting new patients |
| ConnectPlus $7500 HSA Eligible HDHP (2 plan variants) | PPO · Expanded Bronze | Commercial | Accepting new patients |
| ConnectPlus MyWeighForward $2000 (2 plan variants) | PPO · Gold | Commercial | Accepting new patients |
| ConnectPlus MyWeighForward $6000 (2 plan variants) | PPO · Silver | Commercial | Accepting new patients |
| ConnectPlus Standard $2000 (2 plan variants) | PPO · Gold | Commercial | Accepting new patients |
| ConnectPlus Standard $6000 (2 plan variants) | PPO · Silver | Commercial | Accepting new patients |
| ConnectPlus Standard $7500 HSA Eligible HDHP (2 plan variants) | PPO · Expanded Bronze | Commercial | Accepting new patients |
Sanford Health Plan
Network data as of Apr 4, 2018, as reported by the insurer.
Show all 8 plans from Sanford Health Plan
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Sanford Individual Simplicity $1,750 | PPO · Gold | Simplicity | Accepting new patients |
| Sanford Individual Simplicity $3,500 | PPO · Silver | Simplicity | Accepting new patients |
| Sanford Individual Simplicity $4,750 | PPO · Silver | Simplicity | Accepting new patients |
| Sanford Individual Simplicity $6,500 | PPO · Expanded Bronze | Simplicity | Accepting new patients |
| Sanford Individual Simplicity $7,200 HSA Qualified | PPO · Expanded Bronze | Simplicity | Accepting new patients |
| Sanford Individual Simplicity Standardized $2,000 | PPO · Gold | Simplicity | Accepting new patients |
| Sanford Individual Simplicity Standardized $6,000 | PPO · Silver | Simplicity | Accepting new patients |
| Sanford Individual Simplicity Standardized $7,500 | PPO · Expanded Bronze | Simplicity | Accepting new patients |
Wellmark of South Dakota, Inc.
Network data as of Sep 8, 2026, as reported by the insurer.
Show all 7 plans from Wellmark of South Dakota, Inc.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Wellmark Bronze HDHP EPO HSA Qualified (2 plan variants) | EPO · Expanded Bronze | Bluerx Essentials | Accepting new patients |
| Wellmark Bronze Traditional EPO (2 plan variants) | EPO · Expanded Bronze | Bluerx Essentials | Accepting new patients |
| Wellmark Gold Traditional EPO (2 plan variants) | EPO · Gold | Bluerx Essentials | Accepting new patients |
| Wellmark Silver Traditional EPO (2 plan variants) | EPO · Silver | Bluerx Essentials | Accepting new patients |
| Wellmark Standard Bronze EPO (2 plan variants) | EPO · Expanded Bronze | Bluerx Essentials | Accepting new patients |
| Wellmark Standard Gold EPO (2 plan variants) | EPO · Gold | Bluerx Essentials | Accepting new patients |
| Wellmark Standard Silver EPO (2 plan variants) | EPO · Silver | Bluerx Essentials | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Tammy K. Hersch is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Tammy K. Hersch is enrolled to bill Medicare as a Practitioner - Optometry .
Bills through: Family Optical P C
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Johnson \u0026 Johnson | $138 |
Other
| Food and Beverage | $139 |
Studies
PACIFIC UNIVERSITY - COLLEGE OF OPTOMETRY
Graduated in 1993
Looking for more Optometrists?
There are 7 other optometrists in this region.
- Gender: Female
- Address: 1710 North Avenue Spearfish, 57783, SD
- Gender: Male
- Address: 2398 5th Avenue Suite 105 Belle Fourche, 57717, SD
- Gender: Female
- Address: 1420 North Avenue Spearfish, 57783, SD
- Gender: Male
- Address: 2825 1st Avenue Spearfish, 57783, SD
- Gender: Female
- Address: 1236 North Avenue Spearfish, 57783, SD
- Gender: Male
- Address: Suite 1 830 North Main Street Spearfish, 57783, SD
- Gender: Male
- Address: 1710 North Avenue Spearfish, 57783, SD
Questions & Answers
Does Dr. Tammy Kay Hersch accept patients with Avera Health Plans?
Yes, Dr. Tammy Kay Hersch is listed in-network for Avera Health Plans through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Where can you meet with Dr. Tammy Kay Hersch?
Dr. Tammy Kay Hersch's office is located at 1420 North Avenue Suite 1 in Spearfish, SD 57783.
Does Dr. Tammy Kay Hersch have affiliation with practices?
Dr. Tammy Kay Hersch is affiliated with Family Optical.
What conditions does Dr. Tammy Kay Hersch treat?
Dr. Tammy Kay Hersch provides treatment for Dry Eyes, Eye Allergy, Eyeglasses Fitting and Prescription, Hypertropia, Presbyopia, Sty. For the full list see this list.