Doctor profile · Federal record
Dr. Johanna Davis, FNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Madison, ME
- NPI 1154677334
- Accepts Medicare
- 14 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
8 South Main St
Madison, ME 04950
(207) 696-3992
fax (207) 696-3974 - Mailing address
-
42 Dallas Hill RD
Rangeley, ME 049700569
Credentials & registration
- NPI registered
- July 2012 — 14 yrs on file
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Maine #R058417
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154677334. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
34
Distinct HCPCS
1
Medicare allowed
$324
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
83036 |
Hemoglobin a1c level | 34 | 19 | $10 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 34. This provider delivers 1.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,736
Patients
510
Total drug cost
$41,533
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Lisinopril | Generic | 183 | 49 | $2,444 |
| Atorvastatin Calcium | Generic | 162 | 51 | $3,412 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 151 | 63 | $10,201 |
| Levothyroxine Sodium | Generic | 142 | 37 | $2,516 |
| Losartan Potassium | Generic | 127 | 34 | $2,209 |
| Omeprazole | Generic | 127 | 33 | $2,569 |
| Hydrochlorothiazide | Generic | 125 | 36 | $761 |
| Gabapentin | Generic | 120 | 32 | $5,987 |
| Simvastatin | Generic | 100 | 30 | $1,326 |
| Furosemide | Generic | 95 | 28 | $730 |
Hospital affiliations
Frequently asked questions
What is Dr. Johanna Davis's medical specialty?
Dr. Johanna Davis practices Family Nurse Practitioner in Madison, ME.
Where does Dr. Johanna Davis practice?
Dr. Johanna Davis practices at 8 South Main St, Madison, ME 04950. Office phone: 2076963992.
What is Dr. Johanna Davis's NPI?
Dr. Johanna Davis's National Provider Identifier (NPI) is 1154677334, issued by NPPES.
Does Dr. Johanna Davis accept Medicare assignment?
Yes. Dr. Johanna Davis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Johanna Davis commonly perform?
Top Medicare-reported procedures in 2023: Hemoglobin a1c level (HCPCS 83036). Source: CMS Medicare Physician & Other Practitioners file.