Doctor profile · Federal record
Dr. Lindsay Demsey, PA-C
Physician Assistant · Dermatology Physician · Winchester, MA
- NPI 1992079883
- Accepts Medicare
- 15 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
955 Main St
Winchester, MA 018901961
(781) 729-4878
fax (781) 729-5989 - Additional location
-
990 Paradise RD
Swampscott, MA 019071395
(781) 595-0151 - Mailing address
-
86 Centre St
Danvers, MA 019231424
Credentials & registration
- NPI registered
- February 2012 — 14 yrs on file
- Profile last updated
- December 10, 2025
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Massachusetts #PA4282
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1992079883. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
332
Distinct HCPCS
7
Medicare allowed
$24,129
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 85 | 57 | $111 | |
17003 |
Destruction of precancer skin growth, 2-14 growths | 74 | 13 | $6 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 58 | 58 | $97 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 33 | 27 | $79 | |
17000 |
Destruction of precancer skin growth, 1 growth | 32 | 22 | $46 | |
17110 |
Destruction of skin growth, 1-14 growths | 26 | 21 | $92 | |
11102 |
Biopsy of related skin growth, first growth | 24 | 22 | $91 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 47. This provider delivers 7.1× the peer median.Open Payments
Industry payments received
All-time total
$923
Transactions
29
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Biotech, Inc. | 12 | $493.38 | |
| GENZYME CORPORATION | 3 | $114.99 | |
| Arcutis Biotherapeutics, Inc. | 4 | $69.03 | |
| E.R. Squibb & Sons, L.L.C. | 3 | $68.50 | |
| Lilly USA, LLC | 2 | $54.78 | |
| SUN PHARMACEUTICAL INDUSTRIES INC. | 2 | $38.51 | |
| PFIZER INC. | 1 | $33.33 | |
| Celgene Corporation | 1 | $30.91 | |
| Amgen Inc. | 1 | $19.31 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
117
Patients
60
Total drug cost
$4,925
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Betamethasone Diprop Augmented (Betamethasone/Propylene Glyc) | Brand | 47 | 25 | $3,385 |
| Ketoconazole | Generic | 38 | 21 | $839 |
| Triamcinolone Acetonide | Generic | 21 | 14 | $275 |
| Alclometasone Dipropionate | Generic | 11 | 0 | $427 |
Hospital affiliations
Frequently asked questions
What is Dr. Lindsay Demsey's medical specialty?
Dr. Lindsay Demsey practices Physician Assistant in Winchester, MA.
Where does Dr. Lindsay Demsey practice?
Dr. Lindsay Demsey practices at 955 Main St, Winchester, MA 018901961. Office phone: 7817294878.
What is Dr. Lindsay Demsey's NPI?
Dr. Lindsay Demsey's National Provider Identifier (NPI) is 1992079883, issued by NPPES.
Does Dr. Lindsay Demsey accept Medicare assignment?
Yes. Dr. Lindsay Demsey accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Lindsay Demsey commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Destruction of precancer skin growth, 2-14 growths (HCPCS 17003); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.