What is Andrew Davidson's specialty?

Andrew Davidson (NPI 1134121718) is a Medicare-billing provider whose primary specialty is Allergy/ Immunology in Charleston, SC.

Where does Andrew Davidson practice?

Andrew Davidson practices in Charleston, SC, based on the location reported in the CMS Medicare provider datasets for NPI 1134121718.

How much does Medicare pay Andrew Davidson?

Andrew Davidson (NPI 1134121718) received approximately $353K in total Medicare Part B payments, serving 404 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1134121718

Andrew DavidsonM.D.

Allergy/ ImmunologyCharleston, SCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

824

Unique beneficiaries

—

Total services

9,201

Distinct HCPCS

Medicare payment

$182K

Peer benchmark

Total Medicare services vs. 44 Allergy/ Immunology providers in SC — above median (cohort median 8,129).

PRESCRIBING · PART D · 2024

Total Rx claims

1,154

Beneficiaries

—

Total drug cost

$195K

Distinct drugs

Brand share

38.4%

Top prescribed drugs

Montelukast Sodium174 claims

Albuterol Sulfate130 claims

Levocetirizine Dihydrochloride115 claims

Fluticasone Propionate102 claims

Azelastine Hcl72 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$2K

Payment records

By payment type

Food and Beverage$2K

Education$112

Top paying entities

Food and Beverage$2K

Education$112

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 420065

Hospital

REFERRAL NETWORK

Where Andrew Davidson'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
TRIDENT MEDICAL CENTER LLC	38	164
R Livingston Internal Medicine · Charleston, SC	28	70
MEDICAL UNIVERSITY HOSPITAL AUTHORITY	26	173

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
TRIDENT MEDICAL CENTER LLC	45	193
Laboratory Corporation Of America Holdings Clinical Laboratory · Burlington, NC	36	112
R Livingston Internal Medicine · Charleston, SC	32	78
ROPER HOSPITAL, INC	31	120
BON SECOURS ST. FRANCIS XAVIER HOSPITAL INC.	25	98
MEDICAL UNIVERSITY HOSPITAL AUTHORITY	22	143
ENGELMAN, OTIS	19	100
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Tucker, GA	15	39
Richard Clinton Diagnostic Radiology · Raleigh, NC	12	36

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