PROVIDER PROFILE · NPI 1558375709

Mary MerkelD.O.

PRACTICEDH FAMILY MEDICINE NASHUA INCSee all providers at this practice →

Family PracticeMerrimack, NHI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

443

Unique beneficiaries

—

Total services

802

Distinct HCPCS

Medicare payment

$38K

Peer benchmark

Total Medicare services vs. 441 Family Practice providers in NH — above median (cohort median 533).

PRESCRIBING · PART D · 2024

Total Rx claims

4,008

Beneficiaries

—

Total drug cost

$297K

Distinct drugs

Brand share

20.1%

Top prescribed drugs

Atorvastatin Calcium306 claims

Levothyroxine Sodium274 claims

Amlodipine Besylate173 claims

Lisinopril161 claims

Metformin Hcl137 claims

QUALITY · MIPS · 2024

Final MIPS score

79.7

Quality

53.5

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.20%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Mary Merkel'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). 5 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MARY HITCHCOCK MEMORIAL HOSPITAL	144	575
Daniel Abbis Diagnostic Radiology · Nashua, NH	23	45
ST JOSEPH HOSPITAL OF NASHUA NH	21	65
Susan Field Physician Assistant · Pelham, NH	17	31
KLEMENTOWICZ, PETER	11	27

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