What is Frederik Pennings's specialty?

Frederik Pennings (NPI 1215126479) is a Medicare-billing provider whose primary specialty is Neurosurgery in Worcester, MA.

Where does Frederik Pennings practice?

Frederik Pennings practices in Worcester, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1215126479.

How much does Medicare pay Frederik Pennings?

Frederik Pennings (NPI 1215126479) received approximately $201K in total Medicare Part B payments, serving 176 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1215126479

Frederik PenningsM.D., PHD

PRACTICENEONATOLOGY ASSOCIATESSee all providers at this practice →

NeurosurgeryWorcester, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

366

Unique beneficiaries

—

Total services

395

Distinct HCPCS

Medicare payment

$169K

Peer benchmark

Total Medicare services vs. 134 Neurosurgery providers in MA — above median (cohort median 323).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$75K

Payment records

By payment type

Consulting Fee$75K

Gift$193

Food and Beverage$172

Top paying entities

Consulting Fee$75K

Gift$193

Food and Beverage$172

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 227015

Home health agency

CCN 220015

Hospital

CCN 220024

Hospital

REFERRAL NETWORK

Where Frederik Pennings'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). 2 inbound referrers · 5 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	18	47
MILFORD REGIONAL MEDICAL CENTER INC	12	41

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
UMASS MEMORIAL MEDICAL CENTER, INC.	121	713
Joseph Moisan Physician Assistant · Worcester, MA	59	131
Mona Korgaonkar Diagnostic Radiology · Worcester, MA	25	76
Joshua Leeman Diagnostic Radiology · Pittsburgh, PA	25	67
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	20	61

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