Mary K. Decker, PA
- Medicare patients, 2024
- 249
- Part D claims, 2024
- 390
- Industry payments
- $101
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 515 St James Ave, Goose Creek, SC 29445
- Practice phone
- Call (843) 507-8925
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
CareNow Urgent Care - Goose Creek
Urgent Care Center · Goose Creek, South Carolina
Find Mary Decker's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Mary K. Decker is a physician assistant in Goose Creek, South Carolina
Mary Decker practices at CareNow Urgent Care - Goose Creek in Goose Creek, South Carolina.
Mary Decker's NPI, 1679501118, was assigned on June 30, 2006. Mary Decker graduated from Medical University of South Carolina College of Medicine in 2001. Mary Decker holds South Carolina license 710.
- NPI
- 1679501118NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8224162193
- NPI enumeration date
- June 30, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (843) 507-8925
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mary K. Decker practices at CareNow Urgent Care - Goose Creek in Goose Creek, South Carolina
Mary Decker's primary practice is CareNow Urgent Care - Goose Creek, at 515 St James Ave, Goose Creek, SC 29445. The practice phone is (843) 507-8925.
- CareNow Urgent Care - Goose Creek515 St James Ave, Goose Creek, SC 29445Phone(843) 507-8925
Source: Dmand AI Affiliation Data
Mary K. Decker is affiliated with 1 site of care and 1 medical group
Mary Decker's primary practice is CareNow Urgent Care - Goose Creek in Goose Creek, South Carolina. The medical group on file is CareNow Urgent Care - Goose Creek. Mary Decker's employer is on file too: an urgent care center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Mary K. Decker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mary Decker practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| CareNow Urgent Care - Goose Creek | Available with a free account |
Source: Dmand AI Technology Install Data
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Mary K. Decker is one of 1,888 physician assistants in South Carolina
Physician assistant is Mary Decker's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Mary Decker is licensed in South Carolina.
Specialties and state licenses
- Physician assistant, South CarolinaPrimary
Physician assistants near Mary Decker
Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Mary K. Decker treated 249 Medicare patients in 2024, average age 72
CMS counts 249 Medicare patients who saw Mary Decker in 2024. The largest group is 65 to 74, with 133 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 5% are also on Medicaid. Their average risk score is 1.07, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Mary Decker's median patient age at 37, with 70% women.
Mary Decker's Medicare patients by age, 2024
Mary Decker's Medicare patients by sex, 2024
- Women16365%
- Men8635%
Chronic conditions among Mary Decker's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis46%
- Diabetes31%
- Chronic kidney disease28%
- Anxiety25%
- Mood disorders23%
- Depression21%
Share of Medicare patients with each condition. A patient can have several.
Mary Decker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women70%
- Men30%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mary K. Decker wrote 390 Medicare Part D claims in 2024
In 2024, Mary Decker wrote 390 Medicare Part D claims for 246 patients. 88% of them were for generic drugs.
Mary Decker's Part D claims by kind of drug, 2024
- Generic345 claims88%
- Brand-name45 claims12%
Drug classes CMS tracks in Mary Decker's Part D claims, 2024
- Antibiotics36%139 of 390 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Mary K. Decker takes part in Medicare
Mary Decker accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Mary K. Decker received $101 in industry payments in 2025
CMS Open Payments shows 1 general payment to Mary Decker from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Aimmune Therapeutics, Inc. paid the most, $101.
Companies that paid Mary Decker the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Mary K. Decker graduated from Medical University of South Carolina College of Medicine
Mary Decker graduated from Medical University of South Carolina College of Medicine in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Mary K. Decker's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Mary K. Decker
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mary K. Decker's NPI number?
Mary K. Decker's NPI number is 1679501118. It was assigned on June 30, 2006, and it is active in the NPI Registry.
What does Mary K. Decker specialize in?
Mary K. Decker is a physician assistant in Goose Creek, South Carolina. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Mary K. Decker practice?
Mary Decker practices at 515 St James Ave, Goose Creek, SC 29445. Mary Decker's primary practice is CareNow Urgent Care - Goose Creek in Goose Creek, South Carolina.
What is Mary K. Decker's office phone number?
The practice phone on file for Mary Decker is (843) 507-8925.
What is Mary K. Decker's medical license number?
Mary Decker holds South Carolina license 710.
What medical group is Mary K. Decker part of?
Mary Decker is linked to CareNow Urgent Care - Goose Creek.
Does Mary K. Decker accept Medicare?
Yes. CMS lists Mary Decker as accepting Medicare assignment.
How many Medicare patients does Mary K. Decker see?
CMS counts 249 Medicare patients who saw Mary Decker in 2024, with an average age of 72.
Where did Mary K. Decker go to medical school?
Mary Decker graduated from Medical University of South Carolina College of Medicine in 2001.
Has Mary K. Decker received payments from drug or device companies?
CMS Open Payments shows $101 in general payments to Mary Decker from 1 company from 2025 to 2025. The largest total came from Aimmune Therapeutics, Inc.
How long has Mary K. Decker been practicing?
Mary Decker graduated from medical school in 2001, 25 years ago.
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