Dr. Marisa Rhonda Howell, MD
- Medicare services, 2024
- 17
- Medicare patients, 2024
- 17
- Part D claims, 2024
- 7,199
- Industry payments
- $100
- Affiliated sites
- 1
- Practice address
- 9 Piedmont NE Ctr, Atlanta, GA 30305
- Practice phone
- Call (404) 364-3821
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
The Southeast Permanente Medical Group
Atlanta, Georgia
Find Dr. 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.
Dr. Marisa Rhonda Howell is an internist in Atlanta, Georgia
Dr. Howell practices at The Southeast Permanente Medical Group in Atlanta, Georgia.
Dr. Howell's NPI, 1639431646, was assigned on June 14, 2012. Dr. Howell holds Georgia license 076033.
- NPI
- 1639431646NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2567694441
- NPI enumeration date
- June 14, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (404) 364-3821
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Marisa Rhonda Howell practices at The Southeast Permanente Medical Group in Atlanta, Georgia
Dr. Howell's primary practice is The Southeast Permanente Medical Group, at 9 Piedmont NE Ctr, Atlanta, GA 30305 in Fulton County. The practice phone is (404) 364-3821.
- The Southeast Permanente Medical Group9 Piedmont NE Ctr, Atlanta, GA 30305 · Fulton CountyPhone(404) 364-3821
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Marisa Rhonda Howell is affiliated with 2 sites of care and 1 medical group
Dr. Howell's primary practice is The Southeast Permanente Medical Group in Atlanta, Georgia. The medical group on file is The Southeast Permanente Medical Group. Dmand AI also links Dr. Howell to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Marisa Rhonda Howell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Howell practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Southeast Permanente Medical Group | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Marisa Rhonda Howell is one of 3,575 internists in Georgia
Internal medicine is Dr. Howell's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Howell's licenses on file in 2 states: Georgia and Rhode Island.
Specialties and state licenses
- Internal medicine, GeorgiaPrimary
- Rhode Island license
Internists near Dr. Howell
Counts of internists 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
Dr. Marisa Rhonda Howell billed Medicare for 17 services in 2024
CMS data shows 17 Medicare services from Dr. Howell across 1 procedure code in 2024, all of them office visits, for 17 Medicare patients. Medicare paid $1,527 for them. Every service was in an office.
Dr. Howell's Medicare services by type, 2016 to 2024
- 2016
- 2024
- Office and hospital visits
- 2016: 02024: 17
- Tests and treatments
- 2016: 212024: 0100%
Dr. Howell compared with the Georgia median for internists, 2024
- Dr. Howell
- Georgia median
- Medicare services
- 17vs 53697% below
- Medicare patients
- 17vs 19491% below
- Part D claims
- 6,657vs 33919.6 times
Medians across 3,344 internists in Georgia with Dmand AI profiles that report each measure.
Dr. Howell's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Howell and other internists in Georgia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Marisa Rhonda Howell treated 17 Medicare patients in 2024, average age 68
CMS counts 17 Medicare patients who saw Dr. Howell in 2024. 75% of them have high blood pressure, and 71% have high cholesterol. Their average risk score is 1.20, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Howell's median patient age at 66, with 72% women.
Chronic conditions among Dr. Howell's Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
Share of Medicare patients with each condition. A patient can have several.
Dr. 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 66
Patient panel by sex, all payers
- Women72%
- Men28%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Marisa Rhonda Howell wrote 7,199 Medicare Part D claims in 2024
In 2024, Dr. Howell wrote 7,199 Medicare Part D claims for 603 patients. 88% of them were for generic drugs. CMS names the drug for 6,657 of them, across 103 drugs with 11 or more claims each, at $235,911 in total drug cost. In 2023, CMS named 6,145 claims across 100 drugs.
Dr. Howell's Part D claims by kind of drug, 2024
- Generic6,370 claims88%
- Brand-name682 claims9%
- Other147 claims2%
Dr. Howell's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Howell's Part D claims, 2024
- Opioids2%172 of 7,199 claims
- Antibiotics1%91 of 7,199 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 6,1452024: 6,6578%
Drugs named by CMS: 103 in 2024, 100 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Marisa Rhonda Howell offers telehealth to Medicare patients
Dr. Howell accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Howell as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Marisa Rhonda Howell received $100 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Howell from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Sanofi and Genzyme US Companies paid the most, $100.
Companies that paid Dr. Howell the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Marisa Rhonda 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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 and Drug (CMS) (opens in a new tab)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 Dr. Marisa Rhonda 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 Dr. Marisa Rhonda Howell's NPI number?
Dr. Marisa Rhonda Howell's NPI number is 1639431646. It was assigned on June 14, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Marisa Rhonda Howell?
Dr. Marisa Rhonda Howell is an internist in Atlanta, Georgia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Marisa Rhonda Howell practice?
Dr. Howell practices at 9 Piedmont NE Ctr, Atlanta, GA 30305. Dr. Howell's primary practice is The Southeast Permanente Medical Group in Atlanta, Georgia. Dmand AI also links Dr. Howell to 1 group practice or clinic.
What is Dr. Marisa Rhonda Howell's office phone number?
The practice phone on file for Dr. Howell is (404) 364-3821.
What is Dr. Marisa Rhonda Howell's medical license number?
Dr. Howell holds Georgia license 076033, one of the licenses on file in 2 states.
Which states has Dr. Marisa Rhonda Howell been licensed in?
Dmand AI has state licenses on file for Dr. Howell in Georgia and Rhode Island.
What medical group is Dr. Marisa Rhonda Howell part of?
Dr. Howell is linked to The Southeast Permanente Medical Group.
Does Dr. Marisa Rhonda Howell accept Medicare?
Yes. CMS data shows Dr. Howell billed Medicare for 17 services in 2024, and Dr. Howell accepts Medicare assignment.
Does Dr. Marisa Rhonda Howell offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Howell as offering telehealth services.
How many Medicare patients does Dr. Marisa Rhonda Howell see?
CMS counts 17 Medicare patients who saw Dr. Howell in 2024, with an average age of 68.
Show 4 more questionsShow fewer questions
What services does Dr. Marisa Rhonda Howell bill to Medicare?
In 2024, Dr. Howell's most billed Medicare services were office visit, established patient (99214).
What drugs does Dr. Marisa Rhonda Howell prescribe most?
In 2024 Medicare Part D data, Dr. Howell's most prescribed drugs by claims were Amlodipine Besylate, Atorvastatin Calcium and Rosuvastatin Calcium.
Has Dr. Marisa Rhonda Howell received payments from drug or device companies?
CMS Open Payments shows $100 in general payments to Dr. Howell from 1 company from 2016 to 2016. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. Marisa Rhonda Howell been practicing?
Dr. Howell graduated from medical school in 2009, 17 years ago.
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