Doctor profile · Federal record
Dr. Marissa Digregorio, DNP, AGNP
Adult Health Nurse Practitioner (CMS: Nurse Practitioner) · Gerontology Nurse Practitioner · Saint Louis, MO
- NPI 1700561321
- Accepts Medicare
- 4 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5034 Griffin RD
Saint Louis, MO 631283418
(314) 843-7333
fax (314) 843-9946 - Mailing address
-
Po Box 419052
Saint Louis, MO 631419052
Credentials & registration
- NPI registered
- June 2023 — 3 yrs on file
- Profile last updated
- January 16, 2026
- Year of graduation
- 2022 — 4 yrs since
- Specialty taxonomy
- 363LA2200X — NUCC code
- State license (1)
- Missouri #2023027196
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1700561321. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
74
Distinct HCPCS
4
Medicare allowed
$4,437
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 37 | 34 | $105 | |
36415 |
Insertion of needle into vein for collection of blood sample | 13 | 12 | $8 | |
71046 |
X-ray of chest, 2 views | 12 | 12 | $28 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 12 | 12 | $8 |
In context: peer comparison
Among 71 peers in this city , average services per provider: 155. This provider delivers 0.5× the peer median.Open Payments
Industry payments received
All-time total
$528
Transactions
28
Manufacturers
13
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 5 | $119.76 | |
| Amgen Inc. | 4 | $75.80 | |
| Novo Nordisk Inc | 5 | $71.17 | |
| ABBVIE INC. | 2 | $53.83 | |
| E.R. Squibb & Sons, L.L.C. | 2 | $39.05 | |
| AstraZeneca Pharmaceuticals LP | 2 | $32.58 | |
| GlaxoSmithKline, LLC. | 2 | $32.56 | |
| Exact Sciences Corporation | 1 | $24.41 | |
| Phathom Pharmaceuticals, Inc. | 1 | $18.46 | |
| IDORSIA PHARMACEUTICALS US INC | 1 | $15.77 | |
| PFIZER INC. | 1 | $15.35 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 1 | $14.63 | |
| Otsuka America Pharmaceutical, Inc. | 1 | $14.29 |
By nature of payment
Frequently asked questions
What is Dr. Marissa Digregorio's medical specialty?
Dr. Marissa Digregorio practices Adult Health Nurse Practitioner in Saint Louis, MO.
Where does Dr. Marissa Digregorio practice?
Dr. Marissa Digregorio practices at 5034 Griffin RD, Saint Louis, MO 631283418. Office phone: 3148437333.
What is Dr. Marissa Digregorio's NPI?
Dr. Marissa Digregorio's National Provider Identifier (NPI) is 1700561321, issued by NPPES.
Does Dr. Marissa Digregorio accept Medicare assignment?
Yes. Dr. Marissa Digregorio accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marissa Digregorio commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); X-ray of chest, 2 views (HCPCS 71046). Source: CMS Medicare Physician & Other Practitioners file.