Hanna Kristina Dennis, PA-C
- Medicare patients, 2024
- 223
- Part D claims, 2024
- 2,539
- MIPS score, 2024
- 81
- Hospital affiliations
- 1
- Industry payments
- $370
- Practice address
- 24035 3 Notch Rd, Hollywood, MD 20636
- Practice phone
- Call (301) 373-7900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Medstar Medical Group - Southern Maryland LLC
Hollywood, Maryland
Find Hanna Dennis' professional email, personal email and mobile number
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Hanna Kristina Dennis is a physician assistant in Hollywood, Maryland
Hanna Dennis practices at Medstar Medical Group - Southern Maryland LLC in Hollywood, Maryland.
Hanna Dennis' NPI, 1831406883, was assigned on September 10, 2010. Hanna Dennis graduated from University of Texas Southwestern Medical School at Dallas in 2010. Hanna Dennis holds Maryland license C06453.
- NPI
- 1831406883NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335313071
- NPI enumeration date
- September 10, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (301) 373-7900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Hanna Kristina Dennis practices at Medstar Medical Group - Southern Maryland LLC in Hollywood, Maryland
Hanna Dennis' primary practice is Medstar Medical Group - Southern Maryland LLC, at 24035 3 Notch Rd, Hollywood, MD 20636 in Saint Marys County. The practice phone is (301) 373-7900.
- Medstar Medical Group - Southern Maryland LLC24035 3 Notch Rd, Hollywood, MD 20636 · Saint Marys CountyPhone(301) 373-7900
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Hanna Kristina Dennis is affiliated with 4 sites of care and 1 medical group
Hanna Dennis' primary practice is Medstar Medical Group - Southern Maryland LLC in Hollywood, Maryland. Hanna Dennis is also affiliated with MedStar St. Mary's Hospital. The medical group on file is MedStar Shah Medical Group. Dmand AI also links Hanna Dennis to 1 more group practice or clinic and 1 home health agency, each 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 Hanna Kristina Dennis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Hanna Dennis practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Medstar Medical Group - Southern Maryland LLC | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Hanna Kristina Dennis is one of 2,452 physician assistants in Maryland
Physician assistant is Hanna Dennis' primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has Hanna Dennis' licenses on file in 3 states: Maryland, South Carolina and Texas.
Specialties and state licenses
- Physician assistant, MarylandPrimary
- South Carolina license
- Texas license
Physician assistants near Hanna Dennis
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
Hanna Kristina Dennis treated 223 Medicare patients in 2024, average age 72
CMS counts 223 Medicare patients who saw Hanna Dennis in 2024. The largest group is 65 to 74, with 98 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 0.91, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Hanna Dennis' median patient age at 60, with 69% women.
Hanna Dennis' Medicare patients by age, 2024
Hanna Dennis' Medicare patients by sex, 2024
- Women14163%
- Men8237%
Chronic conditions among Hanna Dennis' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis34%
- Diabetes26%
- Ischemic heart disease24%
- Mood disorders24%
- Anxiety23%
- Depression22%
Share of Medicare patients with each condition. A patient can have several.
Hanna Dennis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women69%
- Men29%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Hanna Kristina Dennis wrote 2,539 Medicare Part D claims in 2024
In 2024, Hanna Dennis wrote 2,539 Medicare Part D claims for 202 patients. 89% of them were for generic drugs.
Hanna Dennis' Part D claims by kind of drug, 2024
- Generic2,261 claims89%
- Brand-name256 claims10%
- Other22 claims1%
Drug classes CMS tracks in Hanna Dennis' Part D claims, 2024
- Antibiotics1%36 of 2,539 claims
- Antipsychotics, patients 65 and over1%23 of 2,539 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
Hanna Kristina Dennis scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Hanna Dennis for performance year 2024, reported as part of a group. Hanna Dennis accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Hanna Dennis' MIPS scores, performance year 2024
- 81of 100Final score
- 61.5of 100Quality
- 96of 100Promoting Interoperability
- 40of 100Improvement Activities
- 80of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Hanna Kristina Dennis received $370 in industry payments in 2025
CMS Open Payments shows 21 general payments to Hanna Dennis from 7 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $119.
Companies that paid Hanna Dennis the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Hanna Kristina Dennis graduated from University of Texas Southwestern Medical School at Dallas
Hanna Dennis graduated from University of Texas Southwestern Medical School at Dallas in 2010.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Hanna Kristina Dennis'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 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)Clinician Public Reporting: Overall MIPS Performance (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 Hanna Kristina Dennis
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Hanna Kristina Dennis' NPI number?
Hanna Kristina Dennis' NPI number is 1831406883. It was assigned on September 10, 2010, and it is active in the NPI Registry.
What does Hanna Kristina Dennis specialize in?
Hanna Kristina Dennis is a physician assistant in Hollywood, Maryland. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Hanna Kristina Dennis practice?
Hanna Dennis practices at 24035 3 Notch Rd, Hollywood, MD 20636. Hanna Dennis' primary practice is Medstar Medical Group - Southern Maryland LLC in Hollywood, Maryland. Dmand AI also links Hanna Dennis to 1 group practice or clinic and 1 home health agency.
What is Hanna Kristina Dennis' office phone number?
The practice phone on file for Hanna Dennis is (301) 373-7900.
What is Hanna Kristina Dennis' medical license number?
Hanna Dennis holds Maryland license C06453, one of the licenses on file in 3 states.
Which states has Hanna Kristina Dennis been licensed in?
Dmand AI has state licenses on file for Hanna Dennis in Maryland, South Carolina and Texas.
Which hospitals is Hanna Kristina Dennis affiliated with?
Hanna Dennis is affiliated with MedStar St. Mary's Hospital.
What medical group is Hanna Kristina Dennis part of?
Hanna Dennis is linked to MedStar Shah Medical Group.
Does Hanna Kristina Dennis accept Medicare?
Yes. CMS lists Hanna Dennis as accepting Medicare assignment.
What is Hanna Kristina Dennis' MIPS score?
Hanna Dennis' MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.
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How many Medicare patients does Hanna Kristina Dennis see?
CMS counts 223 Medicare patients who saw Hanna Dennis in 2024, with an average age of 72.
Where did Hanna Kristina Dennis go to medical school?
Hanna Dennis graduated from University of Texas Southwestern Medical School at Dallas in 2010.
Has Hanna Kristina Dennis received payments from drug or device companies?
CMS Open Payments shows $370 in general payments to Hanna Dennis from 7 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Hanna Kristina Dennis been practicing?
Hanna Dennis graduated from medical school in 2010, 16 years ago.
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