What is Marjorie Stock's specialty?

Marjorie Stock (NPI 1518914209) is a Medicare-billing provider whose primary specialty is Otolaryngology in Derry, NH.

Where does Marjorie Stock practice?

Marjorie Stock practices in Derry, NH, based on the location reported in the CMS Medicare provider datasets for NPI 1518914209.

How much does Medicare pay Marjorie Stock?

Marjorie Stock (NPI 1518914209) received approximately $46K in total Medicare Part B payments, serving 359 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1518914209

Marjorie StockM.D.

PRACTICECORE PHYSICIANS, LLCSee all providers at this practice →

OtolaryngologyDerry, NHI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

654

Unique beneficiaries

—

Total services

768

Distinct HCPCS

Medicare payment

$40K

Peer benchmark

Total Medicare services vs. 42 Otolaryngology providers in NH — above median (cohort median 673).

PRESCRIBING · PART D · 2024

Total Rx claims

347

Beneficiaries

—

Total drug cost

$6K

Distinct drugs

Brand share

11.8%

Top prescribed drugs

Fluticasone Propionate71 claims

Azelastine Hcl66 claims

Montelukast Sodium43 claims

Ipratropium Bromide33 claims

Cefuroxime Axetil28 claims

QUALITY · MIPS · 2024

Final MIPS score

0.0

Quality

0.0

Cost

0.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

-9.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Marjorie Stock'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). 7 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST JOSEPH HOSPITAL OF NASHUA NH	98	518
MARY HITCHCOCK MEMORIAL HOSPITAL	31	106
Marilyn Howard Audiologist · Concord, NH	23	43
LYNCH, LYNN	22	37
Fred Riester Diagnostic Radiology · Nashua, NH	17	37
Brian Hu Diagnostic Radiology · Nashua, NH	14	34
Jeffrey Chapdelaine Diagnostic Radiology · Nashua, NH	12	49

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