What is Niels Krejci's specialty?

Niels Krejci (NPI 1518958289) is a Medicare-billing provider whose primary specialty is Dermatology in Norwood, MA.

Where does Niels Krejci practice?

Niels Krejci practices in Norwood, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1518958289.

How much does Medicare pay Niels Krejci?

Niels Krejci (NPI 1518958289) received approximately $606K in total Medicare Part B payments, serving 539 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1518958289

Niels KrejciMD

PRACTICEDA MASS PCSee all providers at this practice →

DermatologyNorwood, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,328

Unique beneficiaries

—

Total services

1,554

Distinct HCPCS

Medicare payment

$587K

Peer benchmark

Total Medicare services vs. 478 Dermatology providers in MA — below median (cohort median 1,835).

PRESCRIBING · PART D · 2024

Total Rx claims

231

Beneficiaries

—

Total drug cost

$2K

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Cephalexin191 claims

Doxycycline Hyclate40 claims

QUALITY · MIPS · 2024

Final MIPS score

86.5

Quality

80.8

Cost

76.6

Improvement activities

40.0

Promoting interop.

97.0

Payment adjustment

0.48%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$465

Payment records

By payment type

Food and Beverage$465

Top paying entities

Food and Beverage$465

REFERRAL NETWORK

Where Niels Krejci'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). 4 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	63	139
BERLINER, ALLEN	34	64
MILFORD REGIONAL MEDICAL CENTER INC	18	56
YAAR, MINA	11	20

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