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Diagnostic Radiology

Adrienne R. Greenlaw, MD

Works at hospitals in Concord, NH · Franklin, NH · Laconia, NH … · New Hampshire

Summary

Dr. Adrienne R. Greenlaw, MD is a radiologist at 2 /2 Beacon St, Concord, NH 03301. Phone: (603) 228-1521. Accepts Medicare assignment. In 2024, Adrienne R. Greenlaw had 2,221 Original Medicare patients and 4,115 services. NPI 1720009566. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Adrienne R. Greenlaw, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Adrienne R. Greenlaw accept Medicare assignment?
Yes. Medicare's clinician data says Adrienne R. Greenlaw accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Adrienne R. Greenlaw see?
In 2024, CMS data shows 2,221 Original Medicare patients and 4,115 services for Adrienne R. Greenlaw. This counts Original Medicare only and measures volume, not quality.
What is Adrienne R. Greenlaw's NPI number?
1720009566. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Adrienne R. Greenlaw, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients2,221
Services billed to Medicare4,115
Different services or procedures149
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. X-ray of chest, 1 view (71045)779 services
  2. X-ray of chest, 2 views (71046)306 services
  3. Ct scan head or brain without contrast (70450)257 services
  4. Ultrasound of both sides of head and neck blood flow (93880)225 services
  5. Ct scan of abdomen and pelvis with contrast (74177)148 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure74%
  • High cholesterol69%
  • Arthritis45%
  • Ischemic heart disease30%
  • Anxiety29%
  • Diabetes27%

Hospitals where Adrienne R. Greenlaw works

Medicare's Facility Affiliation Data lists Adrienne R. Greenlaw at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Concord HospitalConcord, NH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: not listed by Medicare · CCN 300001
  • Concord Hospital- FranklinFranklin, NH · Critical Access Hospital · Emergency services: listed by Medicare · CCN 301306
  • Concord Hospital- LaconiaLaconia, NH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 300005
  • Huggins HospitalWolfeboro, NH · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 301312
  • Mary Hitchcock Memorial HospitalLebanon, NH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 300003

Practice locations

Addresses where Adrienne R. Greenlaw is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Adrienne R. Greenlaw as a member of this group (CMS data updated October 2, 2026).

  • X-Ray Professional Association63 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in New Hampshire →

Other radiologists in Concord

Clinicians with the same Medicare primary specialty in Concord, NH — not a recommendation.

All radiologists in Concord →

Other clinicians in X-Ray Professional Association

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolNew York Medical College
Graduation year1991 (35 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1720009566
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians