What is Mary Elfrey's specialty?

Mary Elfrey (NPI 1760645519) is a Medicare-billing provider whose primary specialty is Cardiology in Baltimore, MD.

Where does Mary Elfrey practice?

Mary Elfrey practices in Baltimore, MD, based on the location reported in the CMS Medicare provider datasets for NPI 1760645519.

How much does Medicare pay Mary Elfrey?

Mary Elfrey (NPI 1760645519) received approximately $194K in total Medicare Part B payments, serving 974 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1760645519

Mary ElfreyDO

PRACTICEST. AGNES HEALTHCARE, INC.See all providers at this practice →

CardiologyBaltimore, MDI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,173

Unique beneficiaries

—

Total services

2,873

Distinct HCPCS

Medicare payment

$190K

Peer benchmark

Total Medicare services vs. 450 Cardiology providers in MD — below median (cohort median 3,358).

PRESCRIBING · PART D · 2024

Total Rx claims

2,458

Beneficiaries

—

Total drug cost

$539K

Distinct drugs

Brand share

22.1%

Top prescribed drugs

Metoprolol Succinate299 claims

Atorvastatin Calcium218 claims

Losartan Potassium215 claims

Apixaban206 claims

Amlodipine Besylate159 claims

QUALITY · MIPS · 2024

Final MIPS score

79.1

Quality

56.5

Cost

73.9

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.17%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

Top paying entities

Food and Beverage$1K

REFERRAL NETWORK

Where Mary Elfrey'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). 62 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST. AGNES HEALTHCARE, INC.	596	1,065
Mohammad Naseem Diagnostic Radiology · Roanoke, VA	103	149
Frederick Kuhn Cardiology · Baltimore, MD	90	145
St. Agnes Healthcare, Inc. Clinical Laboratory · Baltimore, MD	87	186
Vineet Dua Cardiology · Dalton, GA	83	103
Carlos Ince Cardiology · Baltimore, MD	83	123
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	82	162
Folayan Fatade Interventional Radiology · Orlando, FL	82	110
ALI, SYED	78	114
Homayoon Moghbeli Specialist · Baltimore, MD	68	103
Stephen Plantholt Cardiology · Baltimore, MD	68	109
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	63	125

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

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