Doctor profile · Federal record
Dr. Ashley Marx
Physician Assistant · East Haven, CT
- NPI 1588397921
- Accepts Medicare
- MIPS 90.8 / 100 · 2023
- 4 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
339 Hemingway Ave
East Haven, CT 065125341
(203) 468-9775 - Mailing address
-
2492 Abbey Ln
Seaford, NY 117833509
Credentials & registration
- NPI registered
- July 2022 — 4 yrs on file
- Year of graduation
- 2022 — 4 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1588397921. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,118
Distinct HCPCS
10
Medicare allowed
$119,283
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 480 | 86 | $56 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 305 | 159 | $115 | |
36415 |
Insertion of needle into vein for collection of blood sample | 283 | 149 | $8 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 143 | 125 | $13 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 134 | 134 | $115 | |
81002 |
Urinalysis, manual test | 116 | 107 | $3 | |
99487 |
Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month | 85 | 80 | $119 | |
G0442 |
Annual alcohol misuse screening, 5 to 15 minutes | 81 | 81 | $17 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 78 | 78 | $17 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 71 | 50 | $81 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 78. This provider delivers 27× the peer median.Open Payments
Industry payments received
All-time total
$840
Transactions
49
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| GlaxoSmithKline, LLC. | 13 | $192.48 | |
| AstraZeneca Pharmaceuticals LP | 9 | $177.17 | |
| Novo Nordisk Inc | 12 | $151.15 | |
| Lilly USA, LLC | 5 | $121.76 | |
| Amgen Inc. | 3 | $60.59 | |
| ABBVIE INC. | 2 | $38.35 | |
| PFIZER INC. | 2 | $32.58 | |
| Exact Sciences Corporation | 1 | $25.41 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 1 | $22.11 | |
| Phathom Pharmaceuticals, Inc. | 1 | $18.22 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,587
Patients
755
Total drug cost
$29,214
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rosuvastatin Calcium | Generic | 375 | 105 | $4,983 |
| Atorvastatin Calcium | Generic | 341 | 112 | $3,954 |
| Levothyroxine Sodium | Generic | 253 | 75 | $3,964 |
| Losartan Potassium | Generic | 230 | 66 | $2,725 |
| Amlodipine Besylate | Generic | 169 | 52 | $849 |
| Hydrochlorothiazide | Generic | 169 | 53 | $1,048 |
| Alprazolam | Generic | 167 | 38 | $980 |
| Lisinopril | Generic | 162 | 48 | $1,123 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 130 | 38 | $2,867 |
| Escitalopram Oxalate | Generic | 124 | 28 | $1,336 |
Frequently asked questions
What is Dr. Ashley Marx's medical specialty?
Dr. Ashley Marx practices Physician Assistant in East Haven, CT.
Where does Dr. Ashley Marx practice?
Dr. Ashley Marx practices at 339 Hemingway Ave, East Haven, CT 065125341. Office phone: 2034689775.
What is Dr. Ashley Marx's NPI?
Dr. Ashley Marx's National Provider Identifier (NPI) is 1588397921, issued by NPPES.
Does Dr. Ashley Marx accept Medicare assignment?
Yes. Dr. Ashley Marx accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ashley Marx commonly perform?
Top Medicare-reported procedures in 2023: Chronic care management services (HCPCS 99490); Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.