Doctor profile · Federal record
Dr. Mary Nicholas, PA-C
Medical Physician Assistant (CMS: Physician Assistant) · West Chester, PA
- NPI 1902141575
- Accepts Medicare
- MIPS 77.5 / 100 · 2023
- 14 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1101 Paoli Pike
West Chester, PA 193804642
(610) 918-2500
Credentials & registration
- NPI registered
- December 2012 — 14 yrs on file
- Profile last updated
- November 10, 2016
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 363AM0700X — NUCC code
- State license (1)
- Pennsylvania #MA055885
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1902141575. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,944
Distinct HCPCS
10
Medicare allowed
$110,298
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
17003 |
Destruction of precancer skin growth, 2-14 growths | 656 | 151 | $6 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 496 | 411 | $81 | |
17000 |
Destruction of precancer skin growth, 1 growth | 261 | 212 | $54 | |
11104 |
Punch biopsy, first skin growth | 109 | 103 | $107 | |
17110 |
Destruction of skin growth, 1-14 growths | 94 | 74 | $94 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 76 | 76 | $101 | |
11301 |
Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm | 40 | 33 | $89 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 39 | 39 | $51 | |
17262 |
Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm | 34 | 26 | $153 | |
11105 |
Punch biopsy, each additional skin growth | 31 | 27 | $54 |
In context: peer comparison
Among 10 peers in West Chester Medical Physician Assistant, average services per provider: 154. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$552
Transactions
33
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 20 | $263.88 | |
| Regeneron Healthcare Solutions, INC. | 1 | $85.47 | |
| Ucb, INC. | 2 | $41.33 | |
| Genzyme Corporation | 1 | $35.14 | |
| Mayne Pharma Commercial LLC | 4 | $32.72 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $21.74 | |
| Sun Pharmaceutical Industries INC. | 1 | $21.74 | |
| Pfizer INC. | 1 | $17.76 | |
| Lilly USA, LLC | 1 | $16.17 | |
| Almirall LLC | 1 | $15.55 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
301
Patients
169
Total drug cost
$244,770
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Triamcinolone Acetonide | Generic | 125 | 84 | $1,692 |
| Doxycycline Hyclate | Generic | 49 | 18 | $1,115 |
| Fluocinonide | Generic | 36 | 27 | $1,921 |
| Ketoconazole | Generic | 26 | 14 | $421 |
| Clobetasol Propionate | Generic | 19 | 15 | $848 |
| Ciclopirox (Ciclopirox Olamine) | Brand | 12 | 11 | $403 |
| Metronidazole | Generic | 12 | 0 | $1,283 |
| Ivermectin | Generic | 11 | 0 | $1,621 |
| Skyrizi Pen (Risankizumab-Rzaa) | Brand | 11 | 0 | $235,465 |
Frequently asked questions
What is Dr. Mary Nicholas's medical specialty?
Dr. Mary Nicholas practices Medical Physician Assistant in West Chester, PA.
Where does Dr. Mary Nicholas practice?
Dr. Mary Nicholas practices at 1101 Paoli Pike, West Chester, PA 193804642. Office phone: 6109182500.
What is Dr. Mary Nicholas's NPI?
Dr. Mary Nicholas's National Provider Identifier (NPI) is 1902141575, issued by NPPES.
Does Dr. Mary Nicholas accept Medicare assignment?
Yes. Dr. Mary Nicholas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Nicholas 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); Destruction of precancer skin growth, 1 growth (HCPCS 17000). Source: CMS Medicare Physician & Other Practitioners file.