Doctor profile · Federal record
Dr. Olga McLellan
Nurse Practitioner · Charlestown, MA
- NPI 1942834858
- 7 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
15 Tufts St
Charlestown, MA 021292711
(857) 238-1100 - Mailing address
-
26 Wellsmere RD
Roslindale, MA 021313427
Credentials & registration
- NPI registered
- February 2020 — 6 yrs on file
- Profile last updated
- May 13, 2023
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Massachusetts #236422
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1942834858. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
17
Distinct HCPCS
1
Medicare allowed
$2,023
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99443 |
Telephone medical discussion with physician, 21-30 minutes | 17 | 13 | $119 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 17. This provider delivers 1.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
505
Patients
185
Total drug cost
$10,632
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rosuvastatin Calcium | Generic | 58 | 21 | $1,169 |
| Lisinopril | Generic | 54 | 21 | $751 |
| Metformin Hcl | Generic | 53 | 22 | $967 |
| Gabapentin | Generic | 41 | 18 | $639 |
| Amlodipine Besylate | Generic | 39 | 20 | $408 |
| Atorvastatin Calcium | Generic | 36 | 17 | $774 |
| Levothyroxine Sodium | Generic | 34 | 13 | $817 |
| Hydrochlorothiazide | Generic | 31 | 13 | $205 |
| Fluticasone Propionate | Generic | 30 | 12 | $476 |
| Omeprazole | Generic | 27 | 16 | $706 |
Frequently asked questions
What is Dr. Olga McLellan's medical specialty?
Dr. Olga McLellan practices Nurse Practitioner in Charlestown, MA.
Where does Dr. Olga McLellan practice?
Dr. Olga McLellan practices at 15 Tufts St, Charlestown, MA 021292711. Office phone: 8572381100.
What is Dr. Olga McLellan's NPI?
Dr. Olga McLellan's National Provider Identifier (NPI) is 1942834858, issued by NPPES.
Does Dr. Olga McLellan accept Medicare assignment?
Dr. Olga McLellan does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Olga McLellan commonly perform?
Top Medicare-reported procedures in 2023: Telephone medical discussion with physician (HCPCS 99443). Source: CMS Medicare Physician & Other Practitioners file.