What is Karl Sitterly's specialty?

Karl Sitterly (NPI 1891986782) is a Medicare-billing provider whose primary specialty is Family Practice in Newport, ME.

Where does Karl Sitterly practice?

Karl Sitterly practices in Newport, ME, based on the location reported in the CMS Medicare provider datasets for NPI 1891986782.

How much does Medicare pay Karl Sitterly?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for Karl Sitterly (NPI 1891986782) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1891986782

Karl Sitterly

Family PracticeNewport, MEI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

8,890

Beneficiaries

—

Total drug cost

$1.2M

Distinct drugs

163

Brand share

25.6%

Top prescribed drugs

Oxycodone Hcl301 claims

Lisinopril287 claims

Atorvastatin Calcium274 claims

Hydrocodone/Acetaminophen266 claims

Levothyroxine Sodium246 claims

QUALITY · MIPS · 2024

Final MIPS score

90.0

Quality

74.9

Cost

0.0

Improvement activities

40.0

Promoting interop.

96.0

Payment adjustment

0.63%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Karl Sitterly'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). 10 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SEBASTICOOK VALLEY HEALTH	149	892
HIERONYMUS, BEN	44	120
BATEMAN, ERIN	31	92
Christopher Mahoney Diagnostic Radiology · Augusta, ME	21	71
James Fullwood Podiatry · Pittsfield, ME	20	98
ST. JOSEPH HOSPITAL	19	95
Joseph Laverdiere Diagnostic Radiology · Augusta, ME	15	33
Shashidhar Reddy Madireddy Family Practice · Worcester, MA	12	43
CALDWELL, JOSEPH	11	80
EASTERN MAINE HEALTHCARE SYSTEMS INLAND HOSPITAL	11	35

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