Kerry B Grennan, NP
Adult Health Nurse Practitioner
Kerry B Grennan is an Adult Health Nurse Practitioner based in East Boston, MA with over 18 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Kerry B Grennan, NP specializes in nursing, serving patients in East Boston, MA in group practice. She has been in practice for 18+ years. She regularly sees Medicare patients with hypertension, diabetes, and high cholesterol (per CMS claims data).
Older · 6444dNPPES updated 2008-10-01 · verify NPI on CMS · Verify license at Massachusetts Board of Registration in Medicine
Contact & Location
Practice Location
10 Gove St, East Boston, MA 02128-1920
How Does This Doctor Compare?
Generic Rx
↑ Higher = better39.8%
Massachusetts avg: 81.9 · US avg: 82.8
⚠ Lower than most doctors nationally(-43 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
197
Unique beneficiaries
Standard volumePrescription Recipients
252
Patients prescribed
Prescriptions Written
757
Total claims
Total Medicare drug cost: $610k
Percentile rankings compared against 1,606 reporting peers in Massachusetts.
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 Hypertension, Diabetes, and High Cholesterol.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+5%) — a focus area for this doctor
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+41%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↑ More patients than average (+41%) — a focus area for this doctor
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↑ More patients than average (+25%) — a focus area for this doctor
Conditions affecting emotional state, including depression and bipolar disorder
A mood disorder causing persistent sadness and loss of interest in activities
US avg: 31.8%↑ More patients than average (+16%) — a focus area for this doctor
Excessive worry or fear that interferes with daily life
US avg: 34.1%↑ More patients than average (+14%) — a focus area for this doctor
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
18 years in practice
Experienced
Definition to come...
Taxonomy: 363LA2200X
Virtual Adult Health Care With Kerry B Grennan
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Kerry B Grennan for blood pressure monitoring, diabetes check-ins, cholesterol management — no travel to East Boston 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 Kerry B Grennan
Dr. Grennan is listed as active in the NPI registry with telehealth listed in East Boston, MA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (617) 569-5800.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Contact Kerry B Grennan
Practice Location
10 Gove St, East Boston, MA 02128-1920
Mailing Address
10 Gove St, East Boston, MA 02128-1920
This is a provider directory. Contact the office directly to schedule appointments.
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