Doctor profile · Federal record
Dr. Sarah Merwin, APRN
Family Nurse Practitioner (CMS: Nurse Practitioner) · Nurse Practitioner · Sharon, CT
- NPI 1881980530
- Accepts Medicare
- MIPS 89.1 / 100 · 2023
- 15 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
50 Hospital Hill RD
Sharon, CT 060692096
(860) 364-4000 - Mailing address
-
100 Reserve RD
Danbury, CT 068105267
Credentials & registration
- NPI registered
- June 2011 — 15 yrs on file
- Profile last updated
- July 10, 2023
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State licenses (2)
- Connecticut #004829 · Connecticut #4829
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1881980530. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
885
Distinct HCPCS
6
Medicare allowed
$19,067
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J7325 |
Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg | 768 | 17 | $9 | |
20610 |
Aspiration and/or injection of fluid from large joint | 32 | 18 | $74 | |
99284 |
Emergency department visit with moderate level of medical decision making | 26 | 26 | $106 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 21 | 20 | $81 | |
99285 |
Emergency department visit with high level of medical decision making | 20 | 20 | $154 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 18 | 17 | $114 |
In context: peer comparison
Among 2 peers in Sharon Family Nurse Practitioner, average services per provider: 107. This provider delivers 8.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
76
Patients
56
Total drug cost
$744
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 33 | 26 | $269 |
| Cephalexin | Generic | 20 | 18 | $269 |
| Gabapentin | Generic | 12 | 12 | $60 |
| Doxycycline Monohydrate | Generic | 11 | 0 | $146 |
Frequently asked questions
What is Dr. Sarah Merwin's medical specialty?
Dr. Sarah Merwin practices Family Nurse Practitioner in Sharon, CT.
Where does Dr. Sarah Merwin practice?
Dr. Sarah Merwin practices at 50 Hospital Hill RD, Sharon, CT 060692096. Office phone: 8603644000.
What is Dr. Sarah Merwin's NPI?
Dr. Sarah Merwin's National Provider Identifier (NPI) is 1881980530, issued by NPPES.
Does Dr. Sarah Merwin accept Medicare assignment?
Yes. Dr. Sarah Merwin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sarah Merwin commonly perform?
Top Medicare-reported procedures in 2023: Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg (HCPCS J7325); Aspiration and/or injection of fluid from large joint (HCPCS 20610); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.