What is Johanna Davis's specialty?

Johanna Davis (NPI 1154677334) is a Medicare-billing provider whose primary specialty is Nurse Practitioner in Madison, ME.

Where does Johanna Davis practice?

Johanna Davis practices in Madison, ME, based on the location reported in the CMS Medicare provider datasets for NPI 1154677334.

How much does Medicare pay Johanna Davis?

Johanna Davis (NPI 1154677334) received approximately $430 in total Medicare Part B payments, serving 27 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1154677334

Johanna DavisFNP

Nurse PractitionerMadison, MEI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$343

Peer benchmark

Total Medicare services vs. 1,197 Nurse Practitioner providers in ME — bottom quintile (cohort median 175).

PRESCRIBING · PART D · 2024

Total Rx claims

4,270

Beneficiaries

—

Total drug cost

$431K

Distinct drugs

Brand share

25.7%

Top prescribed drugs

Atorvastatin Calcium198 claims

Losartan Potassium181 claims

Lisinopril180 claims

Levothyroxine Sodium153 claims

Albuterol Sulfate150 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 200039

Hospital

CCN 201314

Hospital

CCN 201316

Hospital

REFERRAL NETWORK

Where Johanna Davis's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 3 inbound referrers · 9 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
HEALTHREACH COMMUNITY HEALTH CENTERS	84	287
REDINGTON-FAIRVIEW GENERAL HOSPITAL	52	292
Nordx Clinical Laboratory · Scarborough, ME	45	126

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
REDINGTON-FAIRVIEW GENERAL HOSPITAL	77	397
HEALTHREACH COMMUNITY HEALTH CENTERS	73	275
Anthony Vandyck Diagnostic Radiology · Skowhegan, ME	58	161
KNAPP, NANCY	53	301
KNAPP, BURTON	51	160
Nordx Clinical Laboratory · Scarborough, ME	37	125
MAINEGENERAL MEDICAL CENTER	25	83
EASTERN MAINE HEALTHCARE SYSTEMS INLAND HOSPITAL	12	22
Daniel Benson Podiatry · Augusta, ME	11	55

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events