Doctor profile · Federal record
Dr. MARISSA KARPOFF, M.D.
Rheumatology Physician (CMS: RHEUMATOLOGY) · Rheumatology Physician · Internal Medicine Physician · WYNNEWOOD, PA
- NPI 1659613347
- Accepts Medicare
- MIPS 78.5 / 100 · 2023
- 13 yrs in practice
- Licensed in 3 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
100 E LANCASTER AVE STE 137
WYNNEWOOD, PA 190963453
(610) 896-8400 - Additional location
-
825 Old Lancaster Rd Ste 320
Bryn Mawr, PA 190103235
(610) 527-3800 - Additional location
-
1275 York Ave
New York, NY 100656007
(212) 639-2734 - Additional location
-
1935 Route 70 E Fl 2
Cherry Hill, NJ 08003
(856) 428-7700 - Mailing address
-
1 FEDERAL ST # 200
CAMDEN, NJ 081031088
Show 1 more location
Credentials & registration
- NPI registered
- March 2013 — 13 yrs on file
- Profile last updated
- March 25, 2026
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State licenses (3)
- Pennsylvania #MD464904 · New Jersey #25MA10574700 · New York #277829
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659613347. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
419
Distinct HCPCS
7
Medicare allowed
$48,348
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 190 | 117 | $139 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 90 | 19 | $1 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 62 | 62 | $180 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 30 | 27 | $190 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 18 | 18 | $139 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 16 | 16 | $98 | |
20610 |
Aspiration and/or injection of fluid from large joint | 13 | 12 | $76 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 4,092. This provider delivers 0.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,495
Patients
409
Total drug cost
$1,229,774
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 348 | 113 | $3,009 |
| Hydroxychloroquine Sulfate | Generic | 233 | 52 | $15,232 |
| Methotrexate (Methotrexate Sodium) | Brand | 137 | 35 | $4,104 |
| Diclofenac Sodium | Generic | 124 | 48 | $9,602 |
| Gabapentin | Generic | 105 | 29 | $2,543 |
| Enbrel Sureclick (Etanercept) | Brand | 79 | 12 | $662,645 |
| Alendronate Sodium | Generic | 69 | 23 | $1,151 |
| Tramadol Hcl | Generic | 68 | 20 | $1,022 |
| Leflunomide | Generic | 64 | 17 | $8,327 |
| Oxycodone Hcl | Generic | 64 | 13 | $2,506 |