Provider Profile
Margaret M. Mack, PhD, MA, APRN BC
Unclaimed ProfileAbout Dr. Mack
Margaret M. Mack, PhD, MA, APRN BC is a certified clinical nurse specialist (cns) based in Wilmington, DE. According to Medicare claims data, Margaret cared for 77 Medicare patients across 343 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, psychotherapy with evaluation and management visit, 45 minutes, and psychotherapy with evaluation and management visit, 30 minutes.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (302) 530-0358
- Email not available
Practice Locations
10 GUYENNE RD
Wilmington, DE 19807
Conditions and Services Within This Provider's Scope
Within Certified Clinical Nurse Specialist generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Bladder & bowel
- Fecal incontinence
- Overactive Bladder and Leakage
Bladder and urinary
- Recurrent urinary tract infections
- Urinary retention
Brain & memory
- Alzheimer's disease
- Stroke recovery issues
Breathing
- Sleep apnea
Cancer care
- Cancer-related fatigue
- Chemo Brain
- Radiation Dermatitis and Skin Burns
Diabetes & endocrine
- Diabetes
Digestive
- Chronic constipation
Elder care
- Balance Problems and Fall Risk
Geriatric care
- Agitation in Dementia
- Delirium
- Swallowing difficulties
Heart & circulation
- Congestive heart failure
- High blood pressure
Kidney care
- Kidney Disease
Lungs & breathing
- Asthma
- COPD
Mental health
- Adult ADHD
- Alcohol use disorder
- Anxiety
- Bipolar disorder
- Borderline personality disorder
- Depression
- Insomnia
- OCD
- Opioid use disorder
- Panic disorder
- Postpartum depression
- Schizophrenia
- Trauma
Ostomy & bowel
- Stoma and ostomy issues
Pain
- Chronic pain
- Fibromyalgia
- Peripheral neuropathy
Sleep
- Restless legs syndrome
Swelling
- Lymphedema
Wound care
- Cellulitis
- Feeding Tube Site Irritation
- Leg Ulcers
Wounds & skin
- Bedsores
- Burn Scars And Contractures
- Diabetic Foot Sores
- Non-Healing Wounds
- Post-surgery fever or infection
- Severe skin tears
- Venous Leg Ulcers
Procedures & services
Bladder & bowel
- Catheter care and troubleshooting
- Pelvic Floor Physical Therapy
- Skin barrier and rash care for incontinence
Bladder and urinary
- Bladder Ultrasound Scan
- Catheter Removal and Bladder Voiding Trial
Brain & memory
- Cognitive and memory screening
Breathing
- Airway Suctioning For Meconium
- CPAP Setup and Mask Troubleshooting
- Home Oxygen Therapy Training
- Nebulizer Breathing Treatment Training
Cancer care
- Cancer symptom support
Chronic illness
- Chronic disease management
- Feeding tube care and troubleshooting
- Medication list review
- Post-hospital follow-up visit
Diabetes & endocrine
- Continuous glucose monitor setup
- Diabetes Self-Management Education
- Diabetic Foot Checkup
Digestive
- Bowel Retraining Program
Elder care
- Advance Care Planning
- Caregiver training and support
- Fall risk assessment
Geriatric care
- Dementia Behavior Support Coaching
Heart & circulation
- Blood pressure check and medication review
- Heart failure symptom monitoring
Lungs & breathing
- Inhaler and breathing device training
Mental health
- Postpartum Mental Health Screening
- Psychiatric evaluation
- Psychiatric Medication Management
- Sleep habit coaching
- Substance abuse evaluation
- Supportive psychotherapy
Nursing care
- Central Line and PICC Line Dressing Change
- G-Tube Button Replacement
Ostomy & bowel
- Ostomy bag fitting and care
- Ostomy leak troubleshooting
Pain
- Pain relief planning
Palliative & hospice
- Comfort care transition
Palliative care
- Hospice Care Evaluation
Swelling
- Lymphedema Drainage Therapy
Wound care
- Pressure-Relief Cushion and Bed Fitting
- Stoma Site Marking Before Surgery
- Suture and Staple Removal
- Wound Infection Treatment
Wounds & skin
- Bedsore staging and treatment
- Leg wrap compression therapy
- Negative pressure wound therapy
- Wound cleaning and dead tissue removal
- Wound dressing and care
Procedures Most Often Billed to Medicare
343 services · 77 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Psychotherapy with evaluation and management visit, 45 minutes | Treatment | 90836 |
122 | As often as other peers in CERTIFIED CLINICAL NURSE… |
| Psychotherapy with evaluation and management visit, 30 minutes | Treatment | 90833 |
47 | |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
156 | More often than most peers in CERTIFIED CLINICAL NURSE… |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
18 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other certified clinical nurse specialists in Wilmington 3
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1981 at Other 8
Providers who graduated from the same medical school in the same year.
More connections — 7 related providers in 1 group
Also performs Psychotherapy with evaluation and management visit, 45 minutes 7
Providers in DE who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Mack?
Dr. Mack is a certified clinical nurse specialist (cns) in Wilmington, DE. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Dr. Mack's address?
Dr. Mack is listed at 10 Guyenne Rd, Wilmington, DE 19807. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Mack?
The number on file is (302) 530-0358. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Mack's NPI number?
Dr. Mack's National Provider Identifier is 1962618686. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Mack train?
Dr. Mack attended Other, graduating in 1981. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Mack been practicing?
Dr. Mack has 45 years experience. Calculated from a graduation year of 1981, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Mack perform?
According to Medicare billing data, Dr. Mack provides treatments such as psychotherapy with evaluation and management visit, 45 minutes and psychotherapy with evaluation and management visit, 30 minutes, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Mack confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Mack. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.