Physician Profile
Unclaimed ProfileAbout HERSCH
Tammy Kay Hersch, O.D. practices optometry in Spearfish, SD. Tammy is a 1993 graduate of Pacific University - College of Optometry. Tammy is also listed as specializing in optometrist. According to Medicare claims data, Tammy cared for 682 Medicare patients across 751 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What is Dr. Hersch's specialty?
Dr. Hersch is an optometry in Spearfish, SD. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPTOMETRY”.
NPI registry
Where can I find Dr. Hersch?
Dr. Hersch is listed at 1420 NORTH AVE SUITE 1, Spearfish, SD 57783. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Hersch?
The number on file is (605) 642-0390. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Hersch's NPI number?
Dr. Hersch's National Provider Identifier is 1609855980. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Hersch's medical education?
Dr. Hersch attended Pacific University - College of Optometry, graduating in 1993. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Hersch been practicing?
Dr. Hersch has 33 years experience. Calculated from a graduation year of 1993, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Hersch known for?
According to Medicare billing data, Dr. Hersch performs procedures including removal of cataract with insertion of prosthetic lens; provides treatments such as established patient complete exam of visual system and exam of visual field with extended testing, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Hersch confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hersch. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (605) 642-0390
- Email not available
Practice Locations
1420 NORTH AVE SUITE 1
Spearfish, SD 57783
Procedures Most Often Billed to Medicare
751 services · 682 patients · 9 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
31 |
| Established patient complete exam of visual system | Treatment | 92014 |
269 |
| Exam of visual field with extended testing | Treatment | 92083 |
92 |
| Imaging of optic nerve | Treatment | 92133 |
85 |
| New patient complete exam of visual system | Treatment | 92004 |
48 |
| Imaging of retina | Treatment | 92134 |
43 |
| Photography of the retina | Treatment | 92250 |
15 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
95 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
73 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other optometry specialists at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 3
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other optometry specialists in Spearfish 5
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Pacific University - College of Optometry 8
Other providers in the same specialty who trained at the same institution.
Class of 1993 at Pacific University - College of Optometry 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of cataract with insertion of prosthetic lens 8
Providers in SD who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.