Doctor profile · Federal record

Dr. William Long, MD

Dermatology Physician (CMS: Dermatology) · New York, NY

  • NPI 1497708168
  • Accepts Medicare
  • MIPS 75.0 / 100 · 2023
  • 44 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
71 Park Avenue, 1A
New York, NY 10016
(212) 689-9587
fax (212) 689-8519

Credentials & registration

NPPES · NUCC
NPI registered
May 2006 — 20 yrs on file
Profile last updated
January 17, 2012
Year of graduation
1982 — 44 yrs since
Specialty taxonomy
207N00000X — NUCC code
State license (1)
New York #1571751

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1497708168. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,672
Distinct HCPCS
10
Medicare allowed
$155,249
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 652 433 $104
17003 Destruction of precancer skin growth, 2-14 growths 284 131 $8
17000 Destruction of precancer skin growth, 1 growth 225 195 $70
11102 Biopsy of related skin growth, first growth 165 138 $119
99214 Established patient office or other outpatient visit, 30-39 minutes 96 70 $147
99203 New patient office or other outpatient visit, 30-44 minutes 51 51 $130
17110 Destruction of skin growth, 1-14 growths 37 35 $130
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg 32 13 $1
11103 Biopsy of related skin growth, each additional growth 29 22 $60
99212 Established patient office or other outpatient visit, 10-19 minutes 23 21 $66

In context: peer comparison

Among 139 peers in New York Dermatology Physician, average services per provider: 182. This provider delivers 9.2× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$867
Transactions
40
Manufacturers
12
Payer (manufacturer) Industry Txns Amount
Janssen Biotech, INC. 16 $351.07
Abbvie INC. 8 $171.31
E.R. Squibb & Sons, L.L.C. 4 $92.96
Amgen INC. 4 $76.48
Almirall LLC 1 $24.87
Pfizer INC. 1 $23.77
Genzyme Corporation 1 $23.64
Novartis Pharmaceuticals Corporation 1 $21.81
Incyte Corporation 1 $21.53
Galderma Laboratories, L.P. 1 $21.08
Solta Medical, A Division of Bausch Health US, LLC 1 $20.90
Esperion Therapeutics, INC. 1 $18.01

By nature of payment

Food and Beverage
$795
Education
$72

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
520
Patients
256
Total drug cost
$22,978
Drug Type Claims Patients Total cost
Ketoconazole Generic 90 51 $1,701
Betamethasone Dipropionate Generic 53 32 $2,683
Finasteride Generic 51 14 $662
Betamethasone Diprop Augmented (Betamethasone/Propylene Glyc) Brand 47 38 $2,027
Minoxidil Generic 40 11 $824
Valacyclovir (Valacyclovir Hcl) Brand 38 16 $967
Mupirocin Generic 36 25 $348
Clindamycin Phosphate Generic 25 11 $1,174
Prednisone Generic 25 19 $48
Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) Brand 23 19 $257

Frequently asked questions

Auto-generated from federal data
What is Dr. William Long's medical specialty?
Dr. William Long practices Dermatology Physician in New York, NY.
Where does Dr. William Long practice?
Dr. William Long practices at 71 Park Avenue, New York, NY 10016. Office phone: 2126899587.
What is Dr. William Long's NPI?
Dr. William Long's National Provider Identifier (NPI) is 1497708168, issued by NPPES.
Does Dr. William Long accept Medicare assignment?
Yes. Dr. William Long accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Long commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Destruction of precancer skin growth, 2-14 growths (HCPCS 17003); Destruction of precancer skin growth, 1 growth (HCPCS 17000). Source: CMS Medicare Physician & Other Practitioners file.