Doctor profile · Federal record
Dr. Tamar Mermelstein, PA-C
Physician Assistant · Medical Physician Assistant · Surgical Physician Assistant · Ridgewood, NJ
- NPI 1811411267
- Accepts Medicare
- 9 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1200 E Ridgewood Ave
Ridgewood, NJ 074503957
(201) 493-1717
Credentials & registration
- NPI registered
- July 2017 — 9 yrs on file
- Profile last updated
- June 19, 2019
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State licenses (2)
- New Jersey #25MP00469000 · New York #021108
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811411267. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,558
Distinct HCPCS
10
Medicare allowed
$82,089
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
17003 |
Destruction of precancer skin growth, 2-14 growths | 547 | 76 | $7 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 273 | 192 | $85 | |
17000 |
Destruction of precancer skin growth, 1 growth | 175 | 100 | $49 | |
11102 |
Biopsy of related skin growth, first growth | 154 | 122 | $87 | |
17110 |
Destruction of skin growth, 1-14 growths | 144 | 91 | $109 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 100 | 77 | $55 | |
11103 |
Biopsy of related skin growth, each additional growth | 35 | 30 | $50 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 33 | 33 | $107 | |
11900 |
Injection into skin growth, 1-7 growths | 20 | 13 | $45 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 20 | 13 | $1 |
In context: peer comparison
Among 9 peers in Ridgewood Physician Assistant, average services per provider: 72. This provider delivers 22× the peer median.Open Payments
Industry payments received
All-time total
$1,175
Transactions
107
Manufacturers
14
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| E.R. Squibb & Sons, L.L.C. | 40 | $274.71 | |
| Abbvie INC. | 20 | $173.35 | |
| Janssen Biotech, INC. | 5 | $146.74 | |
| Sun Pharmaceutical Industries INC. | 15 | $134.99 | |
| Dermavant Sciences, INC. | 6 | $99.26 | |
| Lilly USA, LLC | 4 | $64.89 | |
| Regeneron Healthcare Solutions, INC. | 4 | $64.18 | |
| Genzyme Corporation | 3 | $55.62 | |
| Arcutis Biotherapeutics, INC. | 3 | $52.93 | |
| Amgen INC. | 3 | $48.06 | |
| Incyte Corporation | 1 | $16.10 | |
| Pfizer INC. | 1 | $15.16 | |
| Novartis Pharmaceuticals Corporation | 1 | $14.39 | |
| Ucb, INC. | 1 | $14.23 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
243
Patients
146
Total drug cost
$10,849
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ketoconazole | Generic | 54 | 35 | $1,199 |
| Triamcinolone Acetonide | Generic | 41 | 35 | $200 |
| Clobetasol Propionate | Generic | 32 | 28 | $1,865 |
| Hydrocortisone | Generic | 24 | 22 | $140 |
| Clindamycin Phosphate | Generic | 19 | 0 | $804 |
| Doxycycline Hyclate | Generic | 16 | 0 | $480 |
| Mupirocin | Generic | 15 | 14 | $161 |
| Metronidazole | Generic | 14 | 12 | $1,137 |
| Nystatin | Generic | 14 | 0 | $148 |
| Pimecrolimus | Generic | 14 | 0 | $4,714 |
Frequently asked questions
What is Dr. Tamar Mermelstein's medical specialty?
Dr. Tamar Mermelstein practices Physician Assistant in Ridgewood, NJ.
Where does Dr. Tamar Mermelstein practice?
Dr. Tamar Mermelstein practices at 1200 E Ridgewood Ave, Ridgewood, NJ 074503957. Office phone: 2014931717.
What is Dr. Tamar Mermelstein's NPI?
Dr. Tamar Mermelstein's National Provider Identifier (NPI) is 1811411267, issued by NPPES.
Does Dr. Tamar Mermelstein accept Medicare assignment?
Yes. Dr. Tamar Mermelstein accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Tamar Mermelstein 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.