Doctor profile · Federal record
Dr. Hans Grossniklaus, MD
Ophthalmology Physician (CMS: Pathology) · Atlanta, GA
- NPI 1275590069
- Accepts Medicare
- MIPS 86.9 / 100 · 2023
- 46 yrs in practice
- Male
- No sanctions
Practice & contact
- Primary practice
-
1365 Clifton RD Ne, Bldg B Room Bt428
Atlanta, GA 30322
(404) 778-4611
fax (404) 778-5089
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1980 — 46 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- Georgia #031600
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1275590069. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
831
Distinct HCPCS
8
Medicare allowed
$70,990
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88312 |
Special stained specimen slides to identify organisms including interpretation and report | 338 | 250 | $107 | |
88304 |
Pathology examination of tissue using a microscope, moderately low complexity | 172 | 142 | $41 | |
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 138 | 97 | $69 | |
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 76 | 23 | $82 | |
88313 |
Special stained specimen slides to examine tissue including interpretation and report | 39 | 21 | $69 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 30 | 27 | $83 | |
88321 |
Surgical pathology consultation and report on referred slides prepared elsewhere | 20 | 20 | $97 | |
88307 |
Pathology examination of tissue using a microscope, moderately high complexity | 18 | 15 | $274 |
In context: peer comparison
Among 50 peers in Atlanta Ophthalmology Physician, average services per provider: 531. This provider delivers 1.6× the peer median.Open Payments
Industry payments received
All-time total
$84
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Delcath Systems | 1 | $84.44 |
By nature of payment
Frequently asked questions
What is Dr. Hans Grossniklaus's medical specialty?
Dr. Hans Grossniklaus practices Ophthalmology Physician in Atlanta, GA.
Where does Dr. Hans Grossniklaus practice?
Dr. Hans Grossniklaus practices at 1365 Clifton RD Ne, Atlanta, GA 30322. Office phone: 4047784611.
What is Dr. Hans Grossniklaus's NPI?
Dr. Hans Grossniklaus's National Provider Identifier (NPI) is 1275590069, issued by NPPES.
Does Dr. Hans Grossniklaus accept Medicare assignment?
Yes. Dr. Hans Grossniklaus accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Hans Grossniklaus commonly perform?
Top Medicare-reported procedures in 2023: Special stained specimen slides to identify organisms including interpretation and report (HCPCS 88312); Pathology examination of tissue using a microscope, moderately low complexity (HCPCS 88304); Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305). Source: CMS Medicare Physician & Other Practitioners file.