Dr. Mallory Harlin, DO
- Medicare services, 2024
- 606
- Medicare patients, 2024
- 233
- Part D claims, 2024
- 3,576
- Hospital affiliations
- 1
- Industry payments
- $3,613
- Practice address
- 200 Hygeia Dr, Newark, DE 19713
- Practice phone
- Call (302) 235-2351
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
CCHS Satellite Offices
Newark, Delaware
Find Dr. Harlin's professional email, personal email and mobile number
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Dr. Mallory Harlin is a family medicine physician in Newark, Delaware
Dr. Harlin practices at CCHS Satellite Offices in Newark, Delaware.
Dr. Harlin's NPI, 1689019226, was assigned on May 9, 2013. Dr. Harlin holds Pennsylvania license OS018071.
- NPI
- 1689019226NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911286349
- NPI enumeration date
- May 9, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (302) 235-2351
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mallory Harlin practices at CCHS Satellite Offices in Newark, Delaware
Dr. Harlin's primary practice is CCHS Satellite Offices, at 200 Hygeia Dr, Newark, DE 19713 in New Castle County. The practice phone is (302) 235-2351.
- CCHS Satellite Offices200 Hygeia Dr, Newark, DE 19713 · New Castle CountyPhone(302) 235-2351
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mallory Harlin is affiliated with 5 sites of care and 1 medical group
Dr. Harlin's primary practice is CCHS Satellite Offices in Newark, Delaware. Dr. Harlin is also affiliated with Christiana Hospital. The medical group on file is ChristianaCare. Dmand AI also links Dr. Harlin to 2 more home health agencies and 1 ambulatory surgery center, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mallory Harlin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Harlin practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| CCHS Satellite Offices | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mallory Harlin is one of 461 family medicine physicians in Delaware
Family medicine is Dr. Harlin's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Harlin is licensed in Pennsylvania.
Specialties and state licenses
- Family medicine, PennsylvaniaPrimary
Family medicine physicians near Dr. Harlin
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. Mallory Harlin billed Medicare for 606 services in 2024
CMS data shows 606 Medicare services from Dr. Harlin across 9 procedure codes in 2024, for 233 Medicare patients. Medicare paid $53,968 for them. Every service was in an office.
Dr. Harlin's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3912024: 3569%
- Other services
- 2023: 882024: 182107%
- Tests and treatments
- 2023: 262024: 68162%
Dr. Harlin compared with the Delaware median for family medicine physicians, 2024
- Dr. Harlin
- Delaware median
- Medicare services
- 606vs 6507% below
- Medicare patients
- 233vs 27214% below
- Part D claims
- 2,986vs 1,0872.7 times
Medians across 429 family medicine physicians in Delaware with Dmand AI profiles that report each measure.
Dr. Harlin'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mallory Harlin treated 233 Medicare patients in 2024, average age 75
CMS counts 233 Medicare patients who saw Dr. Harlin in 2024. The largest group is 65 to 74, with 119 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 13% are also on Medicaid. Their average risk score is 0.92, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Harlin's median patient age at 61, with 62% women.
Dr. Harlin's Medicare patients by age, 2024
Dr. Harlin's Medicare patients by sex, 2024
- Women14763%
- Men8637%
Chronic conditions among Dr. Harlin's Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Arthritis39%
- Diabetes28%
- Chronic kidney disease19%
- Anxiety18%
- Ischemic heart disease17%
- Mood disorders17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Harlin'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%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mallory Harlin wrote 3,576 Medicare Part D claims in 2024
In 2024, Dr. Harlin wrote 3,576 Medicare Part D claims for 342 patients. 89% of them were for generic drugs. CMS names the drug for 2,986 of them, across 68 drugs with 11 or more claims each, at $164,317 in total drug cost. In 2023, CMS named 1,685 claims across 50 drugs.
Dr. Harlin's Part D claims by kind of drug, 2024
- Generic3,194 claims89%
- Brand-name and other382 claims11%
Dr. Harlin'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. Harlin's Part D claims, 2024
- Antibiotics1%46 of 3,576 claims
- Antipsychotics, patients 65 and over0%11 of 3,576 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: 1,6852024: 2,98677%
Drugs named by CMS: 68 in 2024, 50 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. Mallory Harlin offers telehealth to Medicare patients
Dr. Harlin accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Harlin as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Mallory Harlin received $3,613 in industry payments from 2016 to 2022
CMS Open Payments shows 242 general payments to Dr. Harlin from 24 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $957.
General payments to Dr. Harlin by program year, 2016 to 2022
Companies that paid Dr. Harlin the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Mallory Harlin'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 DataDmand AI Org Hierarchy 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. Mallory Harlin
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. Mallory Harlin's NPI number?
Dr. Mallory Harlin's NPI number is 1689019226. It was assigned on May 9, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Mallory Harlin?
Dr. Mallory Harlin is a family medicine physician in Newark, Delaware. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Mallory Harlin practice?
Dr. Harlin practices at 200 Hygeia Dr, Newark, DE 19713. Dr. Harlin's primary practice is CCHS Satellite Offices in Newark, Delaware. Dmand AI also links Dr. Harlin to 2 home health agencies and 1 ambulatory surgery center.
What is Dr. Mallory Harlin's office phone number?
The practice phone on file for Dr. Harlin is (302) 235-2351.
What is Dr. Mallory Harlin's medical license number?
Dr. Harlin holds Pennsylvania license OS018071.
Which hospitals is Dr. Mallory Harlin affiliated with?
Dr. Harlin is affiliated with Christiana Hospital.
What medical group is Dr. Mallory Harlin part of?
Dr. Harlin is linked to ChristianaCare.
Does Dr. Mallory Harlin accept Medicare?
Yes. CMS data shows Dr. Harlin billed Medicare for 606 services in 2024, and Dr. Harlin accepts Medicare assignment.
Does Dr. Mallory Harlin offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Harlin as offering telehealth services.
How many Medicare patients does Dr. Mallory Harlin see?
CMS counts 233 Medicare patients who saw Dr. Harlin in 2024, with an average age of 75.
Show 4 more questionsShow fewer questions
What services does Dr. Mallory Harlin bill to Medicare?
In 2024, Dr. Harlin's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and office visit, established patient (99213).
What drugs does Dr. Mallory Harlin prescribe most?
In 2024 Medicare Part D data, Dr. Harlin's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Lisinopril.
Has Dr. Mallory Harlin received payments from drug or device companies?
CMS Open Payments shows $3,613 in general payments to Dr. Harlin from 24 companies from 2016 to 2022. The largest total came from Novo Nordisk Inc.
How long has Dr. Mallory Harlin been practicing?
Dr. Harlin graduated from medical school in 2013, 13 years ago.
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