Doctor profile · Federal record
Dr. Marissa Diescher, FNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Wappingers Falls, NY
- NPI 1154084028
- Accepts Medicare
- 3 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 5 locations .
- Primary practice
-
900 Route 376 Ste H
Wappingers Falls, NY 125906496
(845) 204-9260
fax (845) 204-9257 - Additional location
-
1862 Pleasantville RD
Briarcliff Manor, NY 105101051
(845) 204-9500 - Additional location
-
3144 East Main St
Mohegan Lake, NY 105471054
(845) 204-9500 - Additional location
-
572 Route 6
Mahopac, NY 105414787 - Additional location
-
645 Marble Ave
Thornwood, NY 105941062
(845) 204-9500 - Mailing address
-
245 Goff RD
Livingston Manor, NY 127585728
Show 2 more locations
Credentials & registration
- NPI registered
- October 2021 — 5 yrs on file
- Profile last updated
- August 24, 2023
- Year of graduation
- 2023 — 3 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- New York #352569
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154084028. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
89
Distinct HCPCS
4
Medicare allowed
$9,708
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99203 |
New patient office or other outpatient visit, 30-44 minutes | 28 | 28 | $107 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 26 | 25 | $115 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 21 | 20 | $84 | |
87636 |
Detection test by multiplex amplified probe technique for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (covid-19) and influenza virus types a and b | 14 | 14 | $140 |
In context: peer comparison
Among 8 peers in this city , average services per provider: 35. This provider delivers 2.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
29
Patients
29
Total drug cost
$92
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 15 | 15 | $27 |
| Azithromycin | Generic | 14 | 14 | $65 |
Frequently asked questions
What is Dr. Marissa Diescher's medical specialty?
Dr. Marissa Diescher practices Family Nurse Practitioner in Wappingers Falls, NY.
Where does Dr. Marissa Diescher practice?
Dr. Marissa Diescher practices at 900 Route 376 Ste H, Wappingers Falls, NY 125906496. Office phone: 8452049260.
What is Dr. Marissa Diescher's NPI?
Dr. Marissa Diescher's National Provider Identifier (NPI) is 1154084028, issued by NPPES.
Does Dr. Marissa Diescher accept Medicare assignment?
Yes. Dr. Marissa Diescher accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marissa Diescher commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99203); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.