Dr. Hadrian Marlowe Holder, MD
- Part D claims, 2024
- 4,085
- Hospital affiliations
- 1
- Industry payments
- $21,704
- Medical groups
- 2
- State licenses
- 2
- Practice address
- 1020 Fairfield Ave, Bridgeport, CT 06605
- Practice phone
- Call (203) 330-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Southwest Community Health Center - Bridgeport (Fairfield Ave)
FQHC - Main Site · Bridgeport, Connecticut
Find Dr. Holder'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. Hadrian Marlowe Holder is a family medicine physician in Bridgeport, Connecticut
Dr. Holder practices at Southwest Community Health Center - Bridgeport (Fairfield Ave) in Bridgeport, Connecticut.
Dr. Holder's NPI, 1083093181, was assigned on May 21, 2015. Dr. Holder holds Connecticut license 64338.
- NPI
- 1083093181NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0042597239
- NPI enumeration date
- May 21, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (203) 330-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Hadrian Marlowe Holder practices at 2 locations in Bridgeport, Connecticut
Dr. Holder's primary practice is Southwest Community Health Center - Bridgeport (Fairfield Ave), at 1020 Fairfield Ave, Bridgeport, CT 06605. The practice phone is (203) 330-6000. Dr. Holder also practices at South-West Community Health Center, Inc, 46 Albion St, Bridgeport, CT 06605.
- Southwest Community Health Center - Bridgeport (Fairfield Ave)Primary1020 Fairfield Ave, Bridgeport, CT 06605Phone(203) 330-6000
- South-West Community Health Center, Inc46 Albion St, Bridgeport, CT 06605 · Greater Bridgeport CountyPhone(203) 330-6000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Hadrian Marlowe Holder is affiliated with 8 sites of care and 2 medical groups
Dr. Holder's primary practice is Southwest Community Health Center - Bridgeport (Fairfield Ave) in Bridgeport, Connecticut. Dr. Holder is also affiliated with Bridgeport Hospital. The medical group on file is Southwest Community Health Center. Dmand AI also links Dr. Holder to 4 more community health centers, 2 group practices and clinics and 1 medical group, each named with a free account. Dr. Holder'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 Dr. Hadrian Marlowe Holder's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Holder practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Southwest Community Health Center - Bridgeport (Fairfield Ave) | Available with a free account |
| +7 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Hadrian Marlowe Holder is one of 829 family medicine physicians in Connecticut
Family medicine is Dr. Holder's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dmand AI has Dr. Holder's licenses on file in 2 states: Connecticut and Pennsylvania.
Specialties and state licenses
- Family medicine, ConnecticutPrimary
- Pennsylvania license
Family medicine physicians near Dr. Holder
Counts of family medicine physicians 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. Hadrian Marlowe Holder's patients have a median age of 59
Across all payers, Dmand AI patient panel data puts Dr. Holder's median patient age at 59, with 48% women.
Dr. Holder's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women48%
- Men51%
Source: Dmand AI Patient Panel Data
Dr. Hadrian Marlowe Holder wrote 4,085 Medicare Part D claims in 2024
In 2024, Dr. Holder wrote 4,085 Medicare Part D claims for 309 patients. 74% of them were for generic drugs. CMS names the drug for 3,473 of them, across 82 drugs with 11 or more claims each, at $1,277,028 in total drug cost. In 2023, CMS named 2,822 claims across 75 drugs.
Dr. Holder's Part D claims by kind of drug, 2024
- Generic3,014 claims74%
- Brand-name998 claims24%
- Other73 claims2%
Dr. Holder'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. Holder's Part D claims, 2024
- Opioids2%98 of 4,085 claims
- Antibiotics1%41 of 4,085 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: 2,8222024: 3,47323%
Drugs named by CMS: 82 in 2024, 75 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
How Dr. Hadrian Marlowe Holder takes part in Medicare
Dr. Holder 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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Dr. Hadrian Marlowe Holder received $21,704 in industry payments from 2020 to 2025
CMS Open Payments shows 408 general payments to Dr. Holder from 21 drug and device companies from 2020 to 2025. Consulting fees make up the largest share, 37% of the total. ViiV Healthcare Company paid the most, $10,678. It also lists 11 research payments totaling $2,148 from 2023 to 2024.
General payments to Dr. Holder by program year, 2020 to 2025
General payments to Dr. Holder by kind, 2020 to 2025
- Consulting fees$8,10037%
- Food and beverage$7,73636%
- Travel and lodging$5,86827%
Companies that paid Dr. Holder the most, 2020 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Hadrian Marlowe Holder'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 Data |
| 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. Hadrian Marlowe Holder
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. Hadrian Marlowe Holder's NPI number?
Dr. Hadrian Marlowe Holder's NPI number is 1083093181. It was assigned on May 21, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Hadrian Marlowe Holder?
Dr. Hadrian Marlowe Holder is a family medicine physician in Bridgeport, Connecticut. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Hadrian Marlowe Holder practice?
Dr. Holder practices at 1020 Fairfield Ave, Bridgeport, CT 06605. Dr. Holder also practices at 46 Albion St, Bridgeport, CT 06605. Dr. Holder's primary practice is Southwest Community Health Center - Bridgeport (Fairfield Ave) in Bridgeport, Connecticut. Dmand AI also links Dr. Holder to 4 community health centers, 2 group practices and clinics and 1 medical group.
What is Dr. Hadrian Marlowe Holder's office phone number?
The practice phone on file for Dr. Holder is (203) 330-6000.
What is Dr. Hadrian Marlowe Holder's medical license number?
Dr. Holder holds Connecticut license 64338, one of the licenses on file in 2 states.
Which states has Dr. Hadrian Marlowe Holder been licensed in?
Dmand AI has state licenses on file for Dr. Holder in Connecticut and Pennsylvania.
Which hospitals is Dr. Hadrian Marlowe Holder affiliated with?
Dr. Holder is affiliated with Bridgeport Hospital.
What medical group is Dr. Hadrian Marlowe Holder part of?
Dr. Holder is linked to Southwest Community Health Center. Dmand AI links Dr. Holder to 1 more medical group.
Does Dr. Hadrian Marlowe Holder accept Medicare?
Yes. CMS lists Dr. Holder as accepting Medicare assignment.
What drugs does Dr. Hadrian Marlowe Holder prescribe most?
In 2024 Medicare Part D data, Dr. Holder's most prescribed drugs by claims were Amlodipine Besylate, Atorvastatin Calcium and Biktarvy.
Has Dr. Hadrian Marlowe Holder received payments from drug or device companies?
CMS Open Payments shows $21,704 in general payments to Dr. Holder from 21 companies from 2020 to 2025. The largest total came from ViiV Healthcare Company.
How long has Dr. Hadrian Marlowe Holder been practicing?
Dr. Holder graduated from medical school in 2014, 12 years ago.
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