Katharine Margaret Cronk, MD, PHD
Katharine Margaret Cronk is a Neurological Surgery specialist based in Nashua, NH with over 19 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Katharine Margaret Cronk, MD, PHD has been part of the Nashua medical community since 2007 in group practice. She has been in practice for 19+ years. Among her Medicare patients, common conditions include high cholesterol, arthritis, and hypertension (per CMS data).
Older · 2545dNPPES updated 2019-06-05 · verify NPI on CMS · Verify license at New Hampshire Board of Medicine
How Does This Doctor Compare?
Opioid Rx
↓ Lower = better17.78%
New Hampshire avg: 4.4 · US avg: 5.1
⚠ Lower than most doctors nationally(+12.7 pts)
17.78% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Medicare Patients
222
Unique beneficiaries
Standard volumePrescription Recipients
38
Patients prescribed
Prescriptions Written
90
Total claims
Total Medicare drug cost: $1k
Percentile rankings compared against 597 reporting peers in New Hampshire.
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages High Cholesterol, Arthritis, and Hypertension.
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↑ More patients than average (+26%) — a focus area for this doctor
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+2%) — a focus area for this doctor
Conditions affecting emotional state, including depression and bipolar disorder
Excessive worry or fear that interferes with daily life
US avg: 34.1%↑ More patients than average (+2%) — a focus area for this doctor
A mood disorder causing persistent sadness and loss of interest in activities
US avg: 31.8%↑ More patients than average (+1%) — a focus area for this doctor
Weakened bones that are more prone to fractures, common in older adults
US avg: 18.1%↑ More patients than average (+14%) — a focus area for this doctor
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↓ Fewer patients than average (-10%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$47 received from industry
2 transactions reported in 2024 ·Low tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Katharine Margaret Cronk's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
19 years in practice
Experienced
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.
Taxonomy: 207T00000X
Mailing address
Po Box 3677, Nashua, NH 03061-3677
Differs from practice location
Virtual Neurological Surgery Care With Katharine Margaret Cronk
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Katharine Margaret Cronk for cholesterol management, arthritis follow-ups, blood pressure monitoring — no travel to Nashua required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Katharine Margaret Cronk
Dr. Cronk is listed as active in the NPI registry with telehealth listed in Nashua, NH. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (603) 577-2663.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Contact Katharine Margaret Cronk
Practice Location
17 Prospect St Ste N203, Nashua, NH 03060-3964
Mailing Address
Po Box 3677, Nashua, NH 03061-3677
This is a provider directory. Contact the office directly to schedule appointments.
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