What is Bjorn Ringstad's specialty?

Bjorn Ringstad (NPI 1699707448) is a Medicare-billing provider whose primary specialty is Internal Medicine in North Haven, CT.

Where does Bjorn Ringstad practice?

Bjorn Ringstad practices in North Haven, CT, based on the location reported in the CMS Medicare provider datasets for NPI 1699707448.

How much does Medicare pay Bjorn Ringstad?

Bjorn Ringstad (NPI 1699707448) received approximately $5K in total Medicare Part B payments, serving 82 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1699707448

Bjorn RingstadMD

Internal MedicineNorth Haven, CTI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

143

Unique beneficiaries

—

Total services

143

Distinct HCPCS

Medicare payment

$2K

Peer benchmark

Total Medicare services vs. 1,650 Internal Medicine providers in CT — below median (cohort median 549).

PRESCRIBING · PART D · 2024

Total Rx claims

1,751

Beneficiaries

—

Total drug cost

$161K

Distinct drugs

Brand share

12.3%

Top prescribed drugs

Atorvastatin Calcium261 claims

Amlodipine Besylate134 claims

Levothyroxine Sodium124 claims

Lisinopril116 claims

Rosuvastatin Calcium86 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Bjorn Ringstad'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). 34 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT	253	908
YALE NEW HAVEN HOSPITAL	127	417
American Medical Response Of Connecticut Incorporated Ambulance Service Provider · New Haven, CT	124	523
MONTOWESE HEALTH & REHABILILTATION CENTER	123	570
Wentao Yang Nurse Practitioner · West Haven, CT	63	520
Vicky Amon-Perpetua Nurse Practitioner · New Haven, CT	55	484
Demetrius Dicks Diagnostic Radiology · Marietta, GA	36	121
VISITING NURSE ASSOCIATION COMMUNITY HEALTHCARE, INC	31	109
Michael Connair Orthopedic Surgery · North Haven, CT	26	117
Laima Karosas Nurse Practitioner · Rocky Hill, CT	25	70
HARTFORD HEALTHCARE LABORATORIES	23	153
Joseph Saracco Podiatry · West Haven, CT	22	48

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