Doctor profile · Federal record
Dr. Andrew Thornton, M.D.
Nephrology Physician (CMS: Nephrology) · Internal Medicine Physician · Lewiston, ME
- NPI 1962458091
- Accepts Medicare
- MIPS 93.1 / 100 · 2023
- 26 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
77 Bates St Ste 5
Lewiston, ME 042407637
(207) 783-1449
fax (207) 777-3865 - Mailing address
-
710 Main St
Lewiston, ME 04240
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- April 1, 2025
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- Maine #MD17169
- Medicaid
- ME #432279699
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1962458091. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
928
Distinct HCPCS
8
Medicare allowed
$147,554
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 335 | 236 | $102 | |
90960 |
Dialysis services, 4 or more physician visits per month (20 years or older) | 166 | 45 | $338 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 137 | 58 | $76 | |
90935 |
Hemodialysis procedure with physician evaluation | 113 | 41 | $69 | |
90966 |
Home dialysis services per month (20 years or older) | 65 | 15 | $281 | |
90961 |
Dialysis services, 2-3 physician visits per month (20 years or older) | 40 | 22 | $281 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 40 | 40 | $137 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 32 | 31 | $125 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 69. This provider delivers 13× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
703
Patients
210
Total drug cost
$77,610
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 118 | 47 | $899 |
| Calcitriol | Generic | 92 | 25 | $2,212 |
| Losartan Potassium | Generic | 71 | 26 | $877 |
| Hydralazine Hcl | Generic | 70 | 29 | $2,925 |
| Doxazosin Mesylate | Generic | 53 | 14 | $1,469 |
| Lisinopril | Generic | 49 | 21 | $301 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 41 | 0 | $32,226 |
| Sevelamer Carbonate | Generic | 39 | 19 | $11,489 |
| Furosemide | Generic | 38 | 18 | $392 |
| Carvedilol | Generic | 34 | 11 | $431 |
Hospital affiliations
Frequently asked questions
What is Dr. Andrew Thornton's medical specialty?
Dr. Andrew Thornton practices Nephrology Physician in Lewiston, ME.
Where does Dr. Andrew Thornton practice?
Dr. Andrew Thornton practices at 77 Bates St Ste 5, Lewiston, ME 042407637. Office phone: 2077831449.
What is Dr. Andrew Thornton's NPI?
Dr. Andrew Thornton's National Provider Identifier (NPI) is 1962458091, issued by NPPES.
Does Dr. Andrew Thornton accept Medicare assignment?
Yes. Dr. Andrew Thornton accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Andrew Thornton commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Dialysis services, 4 or more physician visits per month (20 years or older) (HCPCS 90960); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.