Marlene McWhirter Howell, FNP-C
- Medicare patients, 2024
- 17
- Part D claims, 2024
- 3,561
- Hospital affiliations
- 1
- Industry payments
- $89
- Medical groups
- 2
- Practice address
- 5947 Hwy 269, Parrish, AL 35580
- Practice phone
- Call (205) 686-5113
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Capstone Health - Parrish
FQHC - Main Site · Parrish, Alabama
Find Marlene Howell'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.
Marlene McWhirter Howell is a family nurse practitioner in Parrish, Alabama
Marlene Howell practices at Capstone Health - Parrish in Parrish, Alabama.
Marlene Howell's NPI, 1881158863, was assigned on January 24, 2019. Marlene Howell holds Alabama license 1-121035.
- NPI
- 1881158863NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012259195
- NPI enumeration date
- January 24, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (205) 686-5113
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Marlene McWhirter Howell practices at 2 locations in Parrish, Alabama
Marlene Howell's primary practice is Capstone Health - Parrish, at 5947 Hwy 269, Parrish, AL 35580 in Walker County. The practice phone is (205) 686-5113. Marlene Howell also practices at Capstone Cottage, 5851 Hwy 269, Parrish, AL 35580.
- Capstone Health - ParrishPrimary5947 Hwy 269, Parrish, AL 35580 · Walker CountyPhone(205) 686-5113
- Capstone Cottage5851 Hwy 269, Parrish, AL 35580 · Walker CountyPhone(205) 686-5113
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Marlene McWhirter Howell is affiliated with 3 sites of care and 2 medical groups
Marlene Howell's primary practice is Capstone Health - Parrish in Parrish, Alabama. Marlene Howell is also affiliated with Baptist Health Walker Hospital. The medical group on file is Capstone Health. Dmand AI also links Marlene Howell to 1 more group practice or clinic and 1 medical group, each named with a free account. Marlene Howell's employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Marlene McWhirter Howell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marlene Howell practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Capstone Health - Parrish | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Marlene McWhirter Howell is one of 3,658 family nurse practitioners in Alabama
Family is Marlene Howell's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Marlene Howell is licensed in Alabama.
Specialties and state licenses
- Family nurse practitioner, AlabamaPrimary
Family nurse practitioners near Marlene Howell
Counts of family nurse practitioners 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
Marlene McWhirter Howell treated 17 Medicare patients in 2024, average age 58
CMS counts 17 Medicare patients who saw Marlene Howell in 2024. The largest group is 85 and over, with 0 patients. 75% of them have diabetes, and 75% have high blood pressure. Their average risk score is 1.42, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Marlene Howell's median patient age at 61, with 62% women.
Marlene Howell's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Marlene Howell's Medicare patients, 2024
- Diabetes75%
- High blood pressure75%
- High cholesterol75%
Share of Medicare patients with each condition. A patient can have several.
Marlene Howell's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women62%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Marlene McWhirter Howell wrote 3,561 Medicare Part D claims in 2024
In 2024, Marlene Howell wrote 3,561 Medicare Part D claims for 170 patients. 86% of them were for generic drugs.
Marlene Howell's Part D claims by kind of drug, 2024
- Generic3,069 claims86%
- Brand-name471 claims13%
- Other21 claims1%
Drug classes CMS tracks in Marlene Howell's Part D claims, 2024
- Antibiotics2%75 of 3,561 claims
- Antipsychotics, patients 65 and over1%27 of 3,561 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 Marlene McWhirter Howell takes part in Medicare
Marlene Howell 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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Marlene McWhirter Howell received $89 in industry payments in 2025
CMS Open Payments shows 5 general payments to Marlene Howell from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Otsuka America Pharmaceutical, Inc. paid the most, $73.
Companies that paid Marlene Howell the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Marlene McWhirter Howell'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice 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) |
| 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 Marlene McWhirter Howell
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Marlene McWhirter Howell's NPI number?
Marlene McWhirter Howell's NPI number is 1881158863. It was assigned on January 24, 2019, and it is active in the NPI Registry.
What does Marlene McWhirter Howell specialize in?
Marlene McWhirter Howell is a family nurse practitioner in Parrish, Alabama. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Marlene McWhirter Howell practice?
Marlene Howell practices at 5947 Hwy 269, Parrish, AL 35580. Marlene Howell also practices at 5851 Hwy 269, Parrish, AL 35580. Marlene Howell's primary practice is Capstone Health - Parrish in Parrish, Alabama. Dmand AI also links Marlene Howell to 1 group practice or clinic and 1 medical group.
What is Marlene McWhirter Howell's office phone number?
The practice phone on file for Marlene Howell is (205) 686-5113.
What is Marlene McWhirter Howell's medical license number?
Marlene Howell holds Alabama license 1-121035.
Which hospitals is Marlene McWhirter Howell affiliated with?
Marlene Howell is affiliated with Baptist Health Walker Hospital.
What medical group is Marlene McWhirter Howell part of?
Marlene Howell is linked to Capstone Health. Dmand AI links Marlene Howell to 1 more medical group.
Does Marlene McWhirter Howell accept Medicare?
Yes. CMS lists Marlene Howell as accepting Medicare assignment.
How many Medicare patients does Marlene McWhirter Howell see?
CMS counts 17 Medicare patients who saw Marlene Howell in 2024, with an average age of 58.
Has Marlene McWhirter Howell received payments from drug or device companies?
CMS Open Payments shows $89 in general payments to Marlene Howell from 2 companies from 2025 to 2025. The largest total came from Otsuka America Pharmaceutical, Inc.
How long has Marlene McWhirter Howell been practicing?
Marlene Howell graduated from medical school in 2018, 8 years ago.
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