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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DOUGLAS K EWING MD
NPI 1811961428
Radiology - Diagnostic Radiology in Concord, NH

Active since February 13, 2006
2 1/2 BEACON ST, CONCORD, NH 03301(603) 228-1521(603) 225-2510 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Douglas K Ewing Md NPPES

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

DOUGLAS K EWING MD (NPI 1811961428) is an individual diagnostic radiology provider in Concord, New Hampshire, licensed in New Hampshire (8078) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1811961428
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameDOUGLAS K EWINGCredential: MD
Location Address2 1/2 BEACON STConcord, NH 03301-4447
Mailing Address2 1/2 Beacon StConcord, NH 03301-4447 · (603) 228-1521 · Fax (603) 225-2510
Phone(603) 228-1521
Fax(603) 225-2510
Sole ProprietorNo
Enumeration DateFebruary 13, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1811961428 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in NH · 8078
Definition

A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

2 1/2 BEACON ST, Concord, NH 03301
Open in Google Maps ↗

Other Identifiers 1

Medicaid30002977NH

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

Nuclear Medicine: Correlation with Existing Imaging Studies for All Patients Undergoing Bone Scintigraphy
Percentage of final reports for all patients, regardless of age, undergoing bone scintigraphy that include physician documentation of correlation with existing relevant imaging studies (e.g., x-ray, MRI, CT, etc.) that were performed
95%20 patients
Radiation Consideration for Adult CT: Utilization of Dose Lowering Techniques
Percentage of final reports for patients aged 18 years and older undergoing CT with documentation that one or more of the following dose reduction techniques were used: - Automated exposure control - Adjustment of the mA and/or kV according to patient size -…
100%484 patients
Radiology: Reminder System for Screening Mammograms
Percentage of patients undergoing a screening mammogram whose information is entered into a reminder system with a target due date for the next mammogram
100%861 patients
Radiology: Stenosis Measurement in Carotid Imaging Reports
Percentage of final reports for carotid imaging studies (neck magnetic resonance angiography [MRA], neck computed tomography angiography [CTA], neck duplex ultrasound, carotid angiogram) performed that include direct or indirect reference to measurements of…
100%20 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 19

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

GERARD V SMITH MD
Radiology (Diagnostic Radiology)
2 1/2 BEACON ST
CONCORD, NH 03301
Merrimack County (603) 228-1521
SABRE WEIR APRN, NP-C
Nurse Practitioner (Family)
2 1/2 BEACON ST
CONCORD, NH 03301
Merrimack County (415) 403-2156
TLN PROFESSIONAL SERVICES PLLC
Lactation Consultant, Non-RN
2 1/2 BEACON ST
CONCORD, NH 03301
Merrimack County (888) 510-0059
JAMES M FULLER MD
Radiology (Diagnostic Radiology)
2 1/2 BEACON ST
CONCORD, NH 03301
Merrimack County (603) 228-1521
JOSEPH G VENUS M.D.
Radiology (Diagnostic Radiology)
2 1/2 BEACON ST
CONCORD, NH 03301
Merrimack County (603) 228-1521
LYNNE AINSWORTH, PT LLC
Clinic/Center (Physical Therapy)
2 1/2 BEACON ST
CONCORD, NH 03301
Merrimack County (603) 848-5478
NANCY A BEAURIVAGE MD
Radiology (Diagnostic Radiology)
2 1/2 BEACON ST
CONCORD, NH 03301
Merrimack County (603) 228-1521
DANIEL TYLER ZAPTON M.D.
Radiology (Diagnostic Radiology)
2 1/2 BEACON ST
CONCORD, NH 03301
Merrimack County (603) 228-1521

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Douglas Ewing's NPI number?

The NPI number for Douglas Ewing is 1811961428. It was assigned to this individual provider in the NPPES registry on February 13, 2006.

Where is Douglas Ewing located?

Douglas Ewing practices at 2 1/2 Beacon St, Concord, NH 03301. The listed phone number is (603) 228-1521.

What is Douglas Ewing's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

When was this NPI record last updated?

The NPPES record for Douglas Ewing was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.