Dr. Andrew Hamilton Warner, DO
- Part D claims, 2024
- 143
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 8901 Clement Ave, Parkville, MD 21234-2603
- Practice phone
- Call (410) 661-4670
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Maryland Medical First P.a.
Primary care practice · Parkville, Maryland
Find Dr. Warner'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. Andrew Hamilton Warner is an internist in Parkville, Maryland
Dr. Warner practices at Maryland Medical First P.a. in Parkville, Maryland.
Dr. Warner's NPI, 1275112070, was assigned on April 7, 2021. Dr. Warner graduated from Marian University College of Osteopathic Medicine in 2021. Dr. Warner holds Maryland license H0103152.
- NPI
- 1275112070NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0143704221
- NPI enumeration date
- April 7, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (410) 661-4670
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Andrew Hamilton Warner practices at Maryland Medical First P.a. in Parkville, Maryland
Dr. Warner's primary practice is Maryland Medical First P.a., at 8901 Clement Ave, Parkville, MD 21234-2603. The practice phone is (410) 661-4670.
- Maryland Medical First P.a.8901 Clement Ave, Parkville, MD 21234-2603Phone(410) 661-4670
Source: Dmand AI Affiliation Data
Dr. Andrew Hamilton Warner is affiliated with 1 site of care and 1 medical group
Dr. Warner's primary practice is Maryland Medical First P.a. in Parkville, Maryland. The medical group on file is Maryland Medical First PA.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Andrew Hamilton Warner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Warner practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Maryland Medical First P.a. | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Andrew Hamilton Warner is one of 3,320 internists in Maryland
Internal medicine is Dr. Warner's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Warner is licensed in Maryland.
Specialties and state licenses
- Internal medicine, MarylandPrimary
Internists near Dr. Warner
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. Andrew Hamilton Warner's patients have a median age of 53
Across all payers, Dmand AI patient panel data puts Dr. Warner's median patient age at 53, with 48% women.
Dr. Warner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women48%
- Men52%
Source: Dmand AI Patient Panel Data
Dr. Andrew Hamilton Warner wrote 143 Medicare Part D claims in 2024
In 2024, Dr. Warner wrote 143 Medicare Part D claims for 44 patients. 71% of them were for generic drugs.
Dr. Warner's Part D claims by kind of drug, 2024
- Generic101 claims71%
- Brand-name and other42 claims29%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Andrew Hamilton Warner takes part in Medicare
Dr. Warner 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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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Andrew Hamilton Warner graduated from Marian University College of Osteopathic Medicine
Dr. Warner graduated from Marian University College of Osteopathic Medicine in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Andrew Hamilton Warner'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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 Dr. Andrew Hamilton Warner
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. Andrew Hamilton Warner's NPI number?
Dr. Andrew Hamilton Warner's NPI number is 1275112070. It was assigned on April 7, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Andrew Hamilton Warner?
Dr. Andrew Hamilton Warner is an internist in Parkville, Maryland. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Andrew Hamilton Warner practice?
Dr. Warner practices at 8901 Clement Ave, Parkville, MD 21234-2603. Dr. Warner's primary practice is Maryland Medical First P.a. in Parkville, Maryland.
What is Dr. Andrew Hamilton Warner's office phone number?
The practice phone on file for Dr. Warner is (410) 661-4670.
What is Dr. Andrew Hamilton Warner's medical license number?
Dr. Warner holds Maryland license H0103152.
What medical group is Dr. Andrew Hamilton Warner part of?
Dr. Warner is linked to Maryland Medical First PA.
Does Dr. Andrew Hamilton Warner accept Medicare?
Yes. CMS lists Dr. Warner as accepting Medicare assignment.
Where did Dr. Andrew Hamilton Warner go to medical school?
Dr. Warner graduated from Marian University College of Osteopathic Medicine in 2021.
How long has Dr. Andrew Hamilton Warner been practicing?
Dr. Warner graduated from medical school in 2021, 5 years ago.
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