Doctor profile · Federal record
Dr. Lian Mack, MD
Dermatology Physician (CMS: Dermatology) · Dermatology Physician · New York, NY
- NPI 1083878623
- Accepts Medicare
- 20 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
200 W 57Th St, 15Th & 16Th Floor
New York, NY 100193211
(212) 247-8100
Credentials & registration
- NPI registered
- July 2008 — 18 yrs on file
- Profile last updated
- December 18, 2012
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 207N00000X — NUCC code
- State licenses (2)
- New York #245368 · New Jersey #25MA08808000
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1083878623. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
316
Distinct HCPCS
8
Medicare allowed
$24,863
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
17003 |
Destruction of precancer skin growth, 2-14 growths | 77 | 22 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 60 | 43 | $104 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 45 | 45 | $132 | |
17000 |
Destruction of precancer skin growth, 1 growth | 40 | 30 | $67 | |
11102 |
Biopsy of related skin growth, first growth | 39 | 35 | $112 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 23 | 15 | $66 | |
99202 |
New patient office or other outpatient visit, 15-29 minutes | 17 | 17 | $85 | |
17110 |
Destruction of skin growth, 1-14 growths | 15 | 14 | $136 |
In context: peer comparison
Among 139 peers in New York Dermatology Physician, average services per provider: 182. This provider delivers 1.7× the peer median.Open Payments
Industry payments received
All-time total
$937
Transactions
38
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 18 | $366.02 | |
| Sun Pharmaceutical Industries INC. | 5 | $105.31 | |
| Janssen Biotech, INC. | 1 | $94.99 | |
| Lilly USA, LLC | 3 | $93.53 | |
| Amgen INC. | 3 | $89.42 | |
| Incyte Corporation | 2 | $48.72 | |
| Novartis Pharmaceuticals Corporation | 1 | $29.53 | |
| Arcutis Biotherapeutics, INC. | 1 | $24.89 | |
| Galderma Laboratories, L.P. | 1 | $24.08 | |
| Ortho Dermatologics, A Division of Bausch Health US, LLC | 1 | $23.98 | |
| Solta Medical, A Division of Bausch Health US, LLC | 1 | $19.39 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $16.74 |
By nature of payment
Frequently asked questions
What is Dr. Lian Mack's medical specialty?
Dr. Lian Mack practices Dermatology Physician in New York, NY.
Where does Dr. Lian Mack practice?
Dr. Lian Mack practices at 200 W 57Th St, New York, NY 100193211. Office phone: 2122478100.
What is Dr. Lian Mack's NPI?
Dr. Lian Mack's National Provider Identifier (NPI) is 1083878623, issued by NPPES.
Does Dr. Lian Mack accept Medicare assignment?
Yes. Dr. Lian Mack accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Lian Mack commonly perform?
Top Medicare-reported procedures in 2023: Destruction of precancer skin growth, 2-14 growths (HCPCS 17003); Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.