Doctor profile · Federal record
Dr. Loren Winters, NP
Nurse Practitioner · Boston, MA
- NPI 1851456420
- Accepts Medicare
- 23 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
55 Fruit St, Mass General Hospital
Boston, MA 021142621
(617) 724-6850 - Mailing address
-
Po Box 9142, Mass General Physicians Organization INC
Charlestown, MA 021299142
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Massachusetts #252183
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851456420. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
215
Distinct HCPCS
3
Medicare allowed
$19,161
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 135 | 108 | $88 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 40 | 24 | $60 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 40 | 26 | $123 |
In context: peer comparison
Among 151 peers in Boston Nurse Practitioner, average services per provider: 101. This provider delivers 2.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
464
Patients
123
Total drug cost
$1,126,589
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Anastrozole | Generic | 185 | 71 | $5,794 |
| Letrozole | Generic | 117 | 40 | $4,187 |
| Ibrance (Palbociclib) | Brand | 49 | 0 | $766,552 |
| Exemestane | Generic | 35 | 12 | $13,093 |
| Tamoxifen Citrate | Generic | 26 | 0 | $1,148 |
| Eliquis (Apixaban) | Brand | 18 | 0 | $10,272 |
| Verzenio (Abemaciclib) | Brand | 12 | 0 | $196,208 |
| Alendronate Sodium | Generic | 11 | 0 | $138 |
| Tukysa (Tucatinib) | Brand | 11 | 0 | $129,199 |
Frequently asked questions
What is Dr. Loren Winters's medical specialty?
Dr. Loren Winters practices Nurse Practitioner in Boston, MA.
Where does Dr. Loren Winters practice?
Dr. Loren Winters practices at 55 Fruit St, Boston, MA 021142621. Office phone: 6177246850.
What is Dr. Loren Winters's NPI?
Dr. Loren Winters's National Provider Identifier (NPI) is 1851456420, issued by NPPES.
Does Dr. Loren Winters accept Medicare assignment?
Yes. Dr. Loren Winters accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Loren Winters commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.