Doctor profile · Federal record
Dr. Corey Chang, M.D., PH.D.
Anatomic Pathology Physician (CMS: Pathology) · Greenvale, NY
- NPI 1023464567
- Accepts Medicare
- MIPS 85.0 / 100 · 2023
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2200 Northern Blvd Ste 104
Greenvale, NY 115481220
(908) 902-8605 - Mailing address
-
82 Boyd St
Newark, NJ 071032501
Credentials & registration
- NPI registered
- May 2016 — 10 yrs on file
- Profile last updated
- August 17, 2023
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207ZP0101X — NUCC code
- State license (1)
- New York #309581-01
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1023464567. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,275
Distinct HCPCS
9
Medicare allowed
$50,514
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 522 | 204 | $40 | |
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 265 | 53 | $31 | |
88304 |
Pathology examination of tissue using a microscope, moderately low complexity | 114 | 99 | $13 | |
88313 |
Special stained specimen slides to examine tissue including interpretation and report | 105 | 32 | $13 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 94 | 91 | $38 | |
88307 |
Pathology examination of tissue using a microscope, moderately high complexity | 83 | 74 | $90 | |
88309 |
Pathology examination of tissue using a microscope, high complexity | 36 | 35 | $157 | |
88312 |
Special stained specimen slides to identify organisms including interpretation and report | 31 | 23 | $29 | |
88360 |
Microscopic genetic analysis of tumor, manual | 25 | 16 | $45 |
In context: peer comparison
Among 3 peers in Greenvale Anatomic Pathology Physician, average services per provider: 112. This provider delivers 11× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Corey Chang's medical specialty?
Dr. Corey Chang practices Anatomic Pathology Physician in Greenvale, NY.
Where does Dr. Corey Chang practice?
Dr. Corey Chang practices at 2200 Northern Blvd Ste 104, Greenvale, NY 115481220. Office phone: 9089028605.
What is Dr. Corey Chang's NPI?
Dr. Corey Chang's National Provider Identifier (NPI) is 1023464567, issued by NPPES.
Does Dr. Corey Chang accept Medicare assignment?
Yes. Dr. Corey Chang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Corey Chang commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Special stained specimen slides to examine tissue, each additional procedure (HCPCS 88341); Pathology examination of tissue using a microscope, moderately low complexity (HCPCS 88304). Source: CMS Medicare Physician & Other Practitioners file.