DR. WILLIAM ROY KARL JOHNSON MD
NPI 1710057351
Internal Medicine in Dayville, CT

Q: What is William Johnson's NPI number?

The NPI number for William Johnson is 1710057351. It was assigned to this individual provider in the NPPES registry on November 9, 2006.

Q: What is William Johnson's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for William Johnson was last updated on November 10, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since November 09, 2006

612 HARTFORD PIKE, MEDICAL CENTER OF NORTHEAST CONNECTICUT, DAYVILLE, CT 06241(860) 779-0867(860) 779-0386 Get Directions Write a Review

NPPES record last updated: November 10, 2010. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. William Roy Karl Johnson Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WILLIAM ROY KARL JOHNSON MD (NPI 1710057351) is an individual internal medicine provider in Dayville, Connecticut, licensed in Connecticut (22859) and active in the NPI registry since November 2006.

NPPES Registry Identity

NPI1710057351

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameDR. WILLIAM ROY KARL JOHNSONCredential: MD

Location Address612 HARTFORD PIKE, MEDICAL CENTER OF NORTHEAST CONNECTICUTDayville, CT 06241

Mailing Address612 Hartford Pike, Medical Center Of Northeast ConnecticutDayville, CT 06241 · (860) 779-0867 · Fax (860) 779-0386

Phone(860) 779-0867

Fax(860) 779-0386

Sole ProprietorNo

Enumeration DateNovember 9, 2006

Last NPPES UpdateNovember 10, 2010

✔ NPI 1710057351 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in CT · 22859

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

612 HARTFORD PIKE, Dayville, CT 06241

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Other Identifiers 3

Medicare UPINB38615

Medicare ID-Type Unspecified110001047CT

Medicaid001228592CT

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Colorectal Cancer Screening

Percentage of adults 50-75 years of age who had appropriate screening for colorectal cancer

73%188 patients4/55-star benchmark: 85%

Diabetes: Eye Exam

Percentage of patients 18-75 years of age with diabetes who had a retinal or dilated eye exam by an eye care professional during the measurement period or a negative retinal exam (no evidence of retinopathy) in the 12 months prior to the measurement period

34%38 patients2/55-star benchmark: 100%

e-Prescribing

At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.

96%595 patients4/55-star benchmark: 99%

Patient-Specific Education

The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.

96%445 patients4/55-star benchmark: 97%

Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan

Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…

27%436 patients2/55-star benchmark: 97%

Provide Patient Access

At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…

99%445 patients4/55-star benchmark: 100%

Secure Messaging

For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…

45%445 patients3/55-star benchmark: 89%

View, Download, or Transmit (VDT)

At least one patient seen by the MIPS eligible clinician during the performance period (or patient-authorized representative) views, downloads or transmits their health information to a third party during the performance period.

43%445 patients

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. PAMELA MACKLIN FERLAND APRN

Nurse Practitioner (Adult Health)