Doctor profile · Federal record
Dr. Siobhan Harder, APRN
Family Nurse Practitioner (CMS: Nurse Practitioner) · Essex, CT
- NPI 1588032866
- Accepts Medicare
- 11 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
147 Westbrook RD
Essex, CT 064261512
(860) 358-5065
fax (860) 358-8653 - Mailing address
-
28 Crescent St
Middletown, CT 064573654
Credentials & registration
- NPI registered
- September 2015 — 11 yrs on file
- Profile last updated
- February 5, 2026
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Connecticut #6307
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1588032866. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
337
Distinct HCPCS
4
Medicare allowed
$32,113
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 125 | 70 | $69 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 95 | 54 | $104 | |
99239 |
Hospital discharge day management, more than 30 minutes | 83 | 83 | $101 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 34 | 34 | $153 |
In context: peer comparison
Among 3 peers in Essex Family Nurse Practitioner, average services per provider: 53. This provider delivers 6.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
172
Patients
75
Total drug cost
$1,457
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 29 | 19 | $87 |
| Pantoprazole Sodium | Generic | 24 | 0 | $337 |
| Cephalexin | Generic | 21 | 21 | $172 |
| Metoprolol Succinate | Generic | 20 | 0 | $290 |
| Folic Acid | Generic | 16 | 0 | $38 |
| Carvedilol | Generic | 14 | 0 | $178 |
| Lisinopril | Generic | 13 | 0 | $115 |
| Azithromycin | Generic | 12 | 12 | $65 |
| Doxycycline Hyclate | Generic | 12 | 12 | $114 |
| Ciprofloxacin Hcl | Generic | 11 | 11 | $60 |
Frequently asked questions
What is Dr. Siobhan Harder's medical specialty?
Dr. Siobhan Harder practices Family Nurse Practitioner in Essex, CT.
Where does Dr. Siobhan Harder practice?
Dr. Siobhan Harder practices at 147 Westbrook RD, Essex, CT 064261512. Office phone: 8603585065.
What is Dr. Siobhan Harder's NPI?
Dr. Siobhan Harder's National Provider Identifier (NPI) is 1588032866, issued by NPPES.
Does Dr. Siobhan Harder accept Medicare assignment?
Yes. Dr. Siobhan Harder accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Siobhan Harder commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.