Doctor profile · Federal record
Dr. Michael Naillon, MD
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Longview, WA
- NPI 1881649994
- Accepts Medicare
- 23 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1615 Delaware St
Longview, WA 986322367
(360) 414-2000 - Mailing address
-
1230 7Th Ave
Longview, WA 986323166
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- February 4, 2022
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Washington #MD00046545 · Oregon #MD25719
- Medicaid (2)
- WA #8455321 · OR #026536
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1881649994. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
43
Distinct HCPCS
2
Medicare allowed
$3,216
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 32 | 16 | $75 | |
99238 |
Hospital discharge day management, 30 minutes or less | 11 | 11 | $74 |
In context: peer comparison
Among 10 peers in this city , average services per provider: 116. This provider delivers 0.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
128
Patients
97
Total drug cost
$1,446
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cefdinir | Generic | 20 | 20 | $313 |
| Furosemide | Generic | 20 | 17 | $198 |
| Potassium Chloride | Generic | 18 | 17 | $437 |
| Atorvastatin Calcium | Generic | 16 | 16 | $131 |
| Metoprolol Succinate | Generic | 16 | 13 | $157 |
| Losartan Potassium | Generic | 15 | 14 | $103 |
| Simvastatin | Generic | 12 | 0 | $52 |
| Oxycodone Hcl | Generic | 11 | 0 | $55 |
Frequently asked questions
What is Dr. Michael Naillon's medical specialty?
Dr. Michael Naillon practices Internal Medicine Physician in Longview, WA.
Where does Dr. Michael Naillon practice?
Dr. Michael Naillon practices at 1615 Delaware St, Longview, WA 986322367. Office phone: 3604142000.
What is Dr. Michael Naillon's NPI?
Dr. Michael Naillon's National Provider Identifier (NPI) is 1881649994, issued by NPPES.
Does Dr. Michael Naillon accept Medicare assignment?
Yes. Dr. Michael Naillon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Naillon commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99238). Source: CMS Medicare Physician & Other Practitioners file.