Doctor profile · Federal record
Dr. Matthew Pyenta, D.O.
Nephrology Physician (CMS: Nephrology) · Internal Medicine Physician · Lewiston, ME
- NPI 1386628063
- Accepts Medicare
- 25 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
710 Main St
Lewiston, ME 04240
(207) 783-1449
fax (207) 777-3865
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- February 26, 2013
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- Maine #2082
- Medicaid
- ME #433123499
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1386628063. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
522
Distinct HCPCS
9
Medicare allowed
$109,340
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90960 |
Dialysis services, 4 or more physician visits per month (20 years or older) | 146 | 26 | $338 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 105 | 93 | $121 | |
90966 |
Home dialysis services per month (20 years or older) | 92 | 15 | $281 | |
90935 |
Hemodialysis procedure with physician evaluation | 86 | 31 | $69 | |
90961 |
Dialysis services, 2-3 physician visits per month (20 years or older) | 32 | 18 | $281 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 22 | 16 | $76 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 16 | 16 | $125 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 12 | 12 | $158 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 11 | 11 | $79 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 69. This provider delivers 7.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
512
Patients
102
Total drug cost
$52,216
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Doxazosin Mesylate | Generic | 90 | 30 | $2,906 |
| Amlodipine Besylate | Generic | 72 | 24 | $853 |
| Furosemide | Generic | 61 | 17 | $367 |
| Sevelamer Carbonate | Generic | 49 | 17 | $20,098 |
| Losartan Potassium | Generic | 41 | 14 | $519 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 29 | 0 | $23,248 |
| Tamsulosin Hcl | Generic | 29 | 0 | $533 |
| Spironolactone | Generic | 23 | 0 | $352 |
| Calcitriol | Generic | 22 | 0 | $549 |
| Prednisone | Generic | 19 | 0 | $156 |
Hospital affiliations
Frequently asked questions
What is Dr. Matthew Pyenta's medical specialty?
Dr. Matthew Pyenta practices Nephrology Physician in Lewiston, ME.
Where does Dr. Matthew Pyenta practice?
Dr. Matthew Pyenta practices at 710 Main St, Lewiston, ME 04240. Office phone: 2077831449.
What is Dr. Matthew Pyenta's NPI?
Dr. Matthew Pyenta's National Provider Identifier (NPI) is 1386628063, issued by NPPES.
Does Dr. Matthew Pyenta accept Medicare assignment?
Yes. Dr. Matthew Pyenta accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Matthew Pyenta commonly perform?
Top Medicare-reported procedures in 2023: Dialysis services, 4 or more physician visits per month (20 years or older) (HCPCS 90960); Established patient office or other outpatient visit (HCPCS 99214); Home dialysis services per month (20 years or older) (HCPCS 90966). Source: CMS Medicare Physician & Other Practitioners file.