Doctor profile · Federal record
Dr. Sheila Swales, NP
Psychiatric/Mental Health Nurse Practitioner (CMS: Nurse Practitioner) · Chelmsford, MA
- NPI 1770746836
- Accepts Medicare
- 19 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
228 Billerica RD
Chelmsford, MA 018243604
(978) 250-6240
Credentials & registration
- NPI registered
- July 2008 — 18 yrs on file
- Profile last updated
- January 27, 2012
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 363LP0808X — NUCC code
- State license (1)
- Massachusetts #268445
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1770746836. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
195
Distinct HCPCS
4
Medicare allowed
$15,659
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 54 | 14 | $79 | |
90833 |
Psychotherapy with evaluation and management visit, 30 minutes | 52 | 16 | $60 | |
90836 |
Psychotherapy with evaluation and management visit, 45 minutes | 45 | 14 | $76 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 44 | 16 | $111 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 54. This provider delivers 3.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
167
Patients
0
Total drug cost
$2,095
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Clonazepam | Generic | 57 | 0 | $417 |
| Lamotrigine | Generic | 25 | 0 | $273 |
| Gabapentin | Generic | 18 | 0 | $470 |
| Diazepam | Generic | 16 | 0 | $26 |
| Escitalopram Oxalate | Generic | 16 | 0 | $284 |
| Nortriptyline Hcl | Generic | 13 | 0 | $88 |
| Mirtazapine | Generic | 11 | 0 | $113 |
| Sertraline Hcl | Generic | 11 | 0 | $424 |
Frequently asked questions
What is Dr. Sheila Swales's medical specialty?
Dr. Sheila Swales practices Psychiatric/Mental Health Nurse Practitioner in Chelmsford, MA.
Where does Dr. Sheila Swales practice?
Dr. Sheila Swales practices at 228 Billerica RD, Chelmsford, MA 018243604. Office phone: 9782506240.
What is Dr. Sheila Swales's NPI?
Dr. Sheila Swales's National Provider Identifier (NPI) is 1770746836, issued by NPPES.
Does Dr. Sheila Swales accept Medicare assignment?
Yes. Dr. Sheila Swales accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sheila Swales commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Psychotherapy with evaluation and management visit (HCPCS 90833); Psychotherapy with evaluation and management visit (HCPCS 90836). Source: CMS Medicare Physician & Other Practitioners file.