Doctor profile · Federal record
Dr. Denise Griffiths, FNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Primary Care Nurse Practitioner · Christmas Valley, OR
- NPI 1639450471
- 15 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
87520 Bay RD
Christmas Valley, OR 976412233
(541) 536-3435
fax (541) 536-1040 - Mailing address
-
Po Box 765
Christmas Valley, OR 976410765
Credentials & registration
- NPI registered
- September 2011 — 15 yrs on file
- Profile last updated
- July 5, 2023
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Oregon #201150108NP
- Medicaid
- OR #500656255
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639450471. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
24
Distinct HCPCS
2
Medicare allowed
$1,308
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
81002 |
Urinalysis, manual test | 12 | 12 | $3 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 12 | 11 | $106 |
In context: peer comparison
Among 1 peers in Christmas Valley Family Nurse Practitioner, average services per provider: 12. This provider delivers 2.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,106
Patients
378
Total drug cost
$18,186
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 175 | 61 | $2,892 |
| Lisinopril | Generic | 107 | 35 | $1,504 |
| Levothyroxine Sodium | Generic | 104 | 36 | $2,166 |
| Amlodipine Besylate | Generic | 93 | 35 | $746 |
| Losartan Potassium | Generic | 90 | 32 | $1,246 |
| Omeprazole | Generic | 89 | 30 | $1,863 |
| Hydrochlorothiazide | Generic | 68 | 24 | $539 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 57 | 14 | $1,366 |
| Carvedilol | Generic | 54 | 16 | $578 |
| Gabapentin | Generic | 53 | 18 | $1,455 |
Frequently asked questions
What is Dr. Denise Griffiths's medical specialty?
Dr. Denise Griffiths practices Family Nurse Practitioner in Christmas Valley, OR.
Where does Dr. Denise Griffiths practice?
Dr. Denise Griffiths practices at 87520 Bay RD, Christmas Valley, OR 976412233. Office phone: 5415363435.
What is Dr. Denise Griffiths's NPI?
Dr. Denise Griffiths's National Provider Identifier (NPI) is 1639450471, issued by NPPES.
Does Dr. Denise Griffiths accept Medicare assignment?
Dr. Denise Griffiths does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Denise Griffiths commonly perform?
Top Medicare-reported procedures in 2023: Urinalysis, manual test (HCPCS 81002); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.