Heather Slack

Psychiatric/Mental Health Nurse Practitioner

Nurse Practitioner

Heather Slack is a Psychiatric/Mental Health Nurse Practitioner based in North Andover, MA with over 11 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.

(978) 688-8004North Andover, MA
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Heather Slack runs an independent psychiatric/mental health nurse practitioner practice in North Andover, MA. She has been practicing since 2015 — over 11 years. CMS Medicare data shows her patients commonly have high cholesterol, depression, and anxiety.

At a glance

  • Uses generic medications more than 54% of reporting doctors in Massachusetts
  • Virtual visits available — no app or travel required
1 of 712 Nurse Practitioner providers in MASee all Nurse Practitioner in North Andover11+ years experienceNPI since 2015

Older · 1565dNPPES updated 2022-02-08 · verify NPI on CMS · Verify license at Massachusetts Board of Registration in Medicine

Contact & Location

Practice Location

873 Turnpike St, North Andover, MA 01845-6152

Fax: (978) 686-8554
CMS Clinical Data

How Does This Doctor Compare?

Based on Medicare data, this doctor favors affordable generic drugs over brand-name ones.

Generic Rx

↑ Higher = better

88.3%

Massachusetts avg: 81.9 · US avg: 82.8

Higher than most doctors nationally(+5.5 pts)

Typical range among reporting doctors in Massachusetts

How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.

Medicare Patients

23

Unique beneficiaries

Boutique practice

Prescription Recipients

41

Patients prescribed

Prescriptions Written

538

Total claims

Total Medicare drug cost: $54k

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.

Patient Condition Panel

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, Depression, and Anxiety Disorders.

High Cholesterol
Higher than avg (+5%)75%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

↑ More patients than average (+5%) — a focus area for this doctor

Depression
Higher than avg (+43%)75%

A mood disorder causing persistent sadness and loss of interest in activities

US avg: 31.8%

↑ More patients than average (+43%) — a focus area for this doctor

Anxiety Disorders
Higher than avg (+41%)75%

Excessive worry or fear that interferes with daily life

US avg: 34.1%

↑ More patients than average (+41%) — a focus area for this doctor

Mood Disorders
75%

Conditions affecting emotional state, including depression and bipolar disorder

Hypertension
Lower than avg (-18%)52%

High blood pressure — a leading risk factor for heart disease and stroke

US avg: 70.2%

↓ Fewer patients than average (-18%) — less common here

Personality Disorders
52%

Patterns of thinking and behavior that differ significantly from social expectations

GeneralBehavioralNational avg

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.

Career Journey
  1. Board certified · Feb 7, 2022

    Self-reported via NPPES

  2. 11 years in practice

    Established

Nurse PractitionerPsychiatric/Mental Health in North AndoverPhysician Assistants & Advanced Practice Nursing Providers

Definition to come...

Taxonomy: 363LP0808X

Virtual Psychiatric/Mental Health Care With Heather Slack

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Heather Slack for cholesterol management, depression management, anxiety counseling — no travel to North Andover 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 Heather Slack

NPI records show Dr. Slack as active with telehealth listed in North Andover, MA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (978) 688-8004.

Verified across 4 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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