Doctor profile · Federal record
Dr. Marlene Lennon, FNP-C
Family Nurse Practitioner (CMS: Nurse Practitioner) · Saint Helena, CA
- NPI 1023089729
- Accepts Medicare
- 32 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
821 Saint Helena Hwy S Ste 2
Saint Helena, CA 945742266
(707) 967-7551
fax (707) 967-7552
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- December 6, 2020
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- California #7432
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1023089729. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
32
Distinct HCPCS
1
Medicare allowed
$5,224
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 32 | 31 | $163 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 71. This provider delivers 0.5× the peer median.Open Payments
Industry payments received
All-time total
$1,555
Transactions
40
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 8 | $402.33 | |
| Daiichi Sankyo Inc. | 13 | $345.42 | |
| Janssen Biotech, Inc. | 8 | $268.05 | |
| ABBVIE INC. | 3 | $173.12 | |
| SOBI, INC | 1 | $105.33 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $99.00 | |
| AstraZeneca Pharmaceuticals LP | 2 | $54.25 | |
| Merck Sharp & Dohme LLC | 1 | $32.17 | |
| GENZYME CORPORATION | 1 | $28.27 | |
| Genentech USA, Inc. | 1 | $23.85 | |
| Genmab U.S., Inc. | 1 | $22.73 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
82
Patients
13
Total drug cost
$13,309
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 18 | 13 | $11,939 |
| Letrozole | Generic | 16 | 0 | $220 |
| Acyclovir | Generic | 13 | 0 | $304 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 13 | 0 | $607 |
| Oxycodone Hcl | Generic | 11 | 0 | $165 |
| Prednisone | Generic | 11 | 0 | $73 |
Hospital affiliations
Frequently asked questions
What is Dr. Marlene Lennon's medical specialty?
Dr. Marlene Lennon practices Family Nurse Practitioner in Saint Helena, CA.
Where does Dr. Marlene Lennon practice?
Dr. Marlene Lennon practices at 821 Saint Helena Hwy S Ste 2, Saint Helena, CA 945742266. Office phone: 7079677551.
What is Dr. Marlene Lennon's NPI?
Dr. Marlene Lennon's National Provider Identifier (NPI) is 1023089729, issued by NPPES.
Does Dr. Marlene Lennon accept Medicare assignment?
Yes. Dr. Marlene Lennon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marlene Lennon commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.