What is Karl Singer's specialty?

Karl Singer (NPI 1902874746) is a Medicare-billing provider whose primary specialty is Family Practice in Exeter, NH.

Where does Karl Singer practice?

Karl Singer practices in Exeter, NH, based on the location reported in the CMS Medicare provider datasets for NPI 1902874746.

How much does Medicare pay Karl Singer?

Karl Singer (NPI 1902874746) received approximately $4K in total Medicare Part B payments, serving 155 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1902874746

Karl SingerMD

PRACTICECORE PHYSICIANS, LLCSee all providers at this practice →

Family PracticeExeter, NHI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

155

Unique beneficiaries

—

Total services

211

Distinct HCPCS

Medicare payment

$3K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

460

Beneficiaries

—

Total drug cost

$21K

Distinct drugs

Brand share

13.5%

Top prescribed drugs

Gabapentin43 claims

Levothyroxine Sodium36 claims

Rivaroxaban30 claims

Trazodone Hcl26 claims

Fluoxetine Hcl26 claims

QUALITY · MIPS · 2024

Final MIPS score

86.4

Quality

85.9

Cost

0.0

Improvement activities

40.0

Promoting interop.

78.0

Payment adjustment

0.48%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Karl Singer'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). 54 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
EXETER HOSPITAL INC	517	1,482
Michael Marrero Diagnostic Radiology · El Segundo, CA	178	336
Alexander Raslavicus Diagnostic Radiology · Exeter, NH	136	264
Catherine Fernando Emergency Medicine · North Conway, NH	76	126
COLLINS, BRIAN	72	142
Town Of Exeter Accounting Office Ambulance Service Provider · Exeter, NH	66	119
Martin Ruzek Internal Medicine · Exeter, NH	65	199
SNIDER, REBECCA	65	151
Gregory Goodkin Cardiology · Exeter, NH	64	146
NPI 1174555007	61	161
Michael Wofford Internal Medicine · Exeter, NH	61	133
Christopher Mertz Hospitalist · Concord, NH	61	202

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