Dr. Rick Alan Harrelson, MD
- Medicare services, 2024
- 697
- Medicare patients, 2024
- 379
- Part D claims, 2024
- 3,913
- Hospital affiliations
- 3
- Industry payments
- $258
- Practice address
- 420 Colonial Dr, Denton, MD 21629
- Practice phone
- Call (502) 244-2420
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Qofl Services
Denton, Maryland
Find Dr. Harrelson'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. Rick Alan Harrelson is a family medicine physician in Denton, Maryland
Dr. Harrelson practices at Qofl Services in Denton, Maryland.
Dr. Harrelson's NPI, 1578512083, was assigned on May 10, 2006. Dr. Harrelson graduated from University of South Alabama College of Medicine in 1992. Dr. Harrelson holds Alabama license 00017429.
- NPI
- 1578512083NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830148865
- NPI enumeration date
- May 10, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (502) 244-2420
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Rick Alan Harrelson practices at Qofl Services in Denton, Maryland
Dr. Harrelson's primary practice is Qofl Services, at 420 Colonial Dr, Denton, MD 21629 in Caroline County. The practice phone is (502) 244-2420.
- Qofl Services420 Colonial Dr, Denton, MD 21629 · Caroline CountyPhone(502) 244-2420
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Rick Alan Harrelson is affiliated with 9 sites of care and 9 medical groups
Dr. Harrelson's primary practice is Qofl Services in Denton, Maryland. Dr. Harrelson is also affiliated with Flowers Hospital. The medical group on file is Northern Alabama Physicians, LLP. Dmand AI also links Dr. Harrelson to 2 more hospitals, 8 medical groups, 3 group practices and clinics and 2 hospices, 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 Dr. Rick Alan Harrelson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Harrelson practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Qofl Services | Available with a free account |
| +8 more sites and 8 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Rick Alan Harrelson is one of 1,698 family medicine physicians in Maryland
Family medicine is Dr. Harrelson's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Harrelson is licensed in Alabama.
Specialties and state licenses
- Family medicine, AlabamaPrimary
Family medicine physicians near Dr. Harrelson
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. Rick Alan Harrelson billed Medicare for 697 services in 2024
CMS data shows 697 Medicare services from Dr. Harrelson across 12 procedure codes in 2024, for 379 Medicare patients. Medicare paid $53,239 for them.
Dr. Harrelson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 9092024: 58236%
- Tests and treatments
- 2023: 1562024: 11526%
Where Dr. Harrelson's Medicare services took place, 2024
- In an office162%
- In a facility68198%
Dr. Harrelson compared with the Maryland median for family medicine physicians, 2024
- Dr. Harrelson
- Maryland median
- Medicare services
- 697vs 51635% above
- Medicare patients
- 379vs 20882% above
- Part D claims
- 3,431vs 7514.6 times
Medians across 1,659 family medicine physicians in Maryland with Dmand AI profiles that report each measure.
Dr. Harrelson'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. Harrelson and other family medicine physicians in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Rick Alan Harrelson treated 379 Medicare patients in 2024, average age 76
CMS counts 379 Medicare patients who saw Dr. Harrelson in 2024. The largest group is 75 to 84, with 130 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.59, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Harrelson's median patient age at 75, with 56% women.
Dr. Harrelson's Medicare patients by age, 2024
Dr. Harrelson's Medicare patients by sex, 2024
- Women21657%
- Men16343%
Chronic conditions among Dr. Harrelson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis55%
- Diabetes46%
- Anxiety41%
- Chronic kidney disease39%
- Mood disorders38%
- Ischemic heart disease37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Harrelson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Rick Alan Harrelson wrote 3,913 Medicare Part D claims in 2024
In 2024, Dr. Harrelson wrote 3,913 Medicare Part D claims for 636 patients. 88% of them were for generic drugs. CMS names the drug for 3,431 of them, across 84 drugs with 11 or more claims each, at $115,252 in total drug cost. In 2023, CMS named 1,246 claims across 48 drugs.
Dr. Harrelson's Part D claims by kind of drug, 2024
- Generic3,443 claims88%
- Brand-name and other470 claims12%
Dr. Harrelson'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. Harrelson's Part D claims, 2024
- Opioids3%107 of 3,913 claims
- Antibiotics7%269 of 3,913 claims
- Antipsychotics, patients 65 and over4%158 of 3,913 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: 1,2462024: 3,431175%
Drugs named by CMS: 84 in 2024, 48 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. Rick Alan Harrelson takes part in Medicare
Dr. Harrelson 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. Rick Alan Harrelson received $258 in industry payments from 2016 to 2025
CMS Open Payments shows 8 general payments to Dr. Harrelson from 7 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Medtronic USA, Inc. paid the most, $146.
General payments to Dr. Harrelson by program year, 2016 to 2025
Companies that paid Dr. Harrelson the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Rick Alan Harrelson graduated from University of South Alabama College of Medicine
Dr. Harrelson graduated from University of South Alabama College of Medicine in 1992.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Rick Alan Harrelson'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) |
| 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. Rick Alan Harrelson
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. Rick Alan Harrelson's NPI number?
Dr. Rick Alan Harrelson's NPI number is 1578512083. It was assigned on May 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Rick Alan Harrelson?
Dr. Rick Alan Harrelson is a family medicine physician in Denton, Maryland. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Rick Alan Harrelson practice?
Dr. Harrelson practices at 420 Colonial Dr, Denton, MD 21629. Dr. Harrelson's primary practice is Qofl Services in Denton, Maryland. Dmand AI also links Dr. Harrelson to 2 hospitals, 8 medical groups, 3 group practices and clinics and 2 hospices.
What is Dr. Rick Alan Harrelson's office phone number?
The practice phone on file for Dr. Harrelson is (502) 244-2420.
What is Dr. Rick Alan Harrelson's medical license number?
Dr. Harrelson holds Alabama license 00017429.
Which hospitals is Dr. Rick Alan Harrelson affiliated with?
Dr. Harrelson is affiliated with Flowers Hospital. Dmand AI links Dr. Harrelson to 2 more hospitals.
What medical group is Dr. Rick Alan Harrelson part of?
Dr. Harrelson is linked to Northern Alabama Physicians, LLP. Dmand AI links Dr. Harrelson to 8 more medical groups.
Does Dr. Rick Alan Harrelson accept Medicare?
Yes. CMS data shows Dr. Harrelson billed Medicare for 697 services in 2024, and Dr. Harrelson accepts Medicare assignment.
How many Medicare patients does Dr. Rick Alan Harrelson see?
CMS counts 379 Medicare patients who saw Dr. Harrelson in 2024, with an average age of 76.
What services does Dr. Rick Alan Harrelson bill to Medicare?
In 2024, Dr. Harrelson's most billed Medicare services were emergency department visit (99285), hospital inpatient care (99232) and emergency department visit (99284).
Show 4 more questionsShow fewer questions
Where did Dr. Rick Alan Harrelson go to medical school?
Dr. Harrelson graduated from University of South Alabama College of Medicine in 1992.
What drugs does Dr. Rick Alan Harrelson prescribe most?
In 2024 Medicare Part D data, Dr. Harrelson's most prescribed drugs by claims were Memantine HCl, Donepezil HCl and Prednisone.
Has Dr. Rick Alan Harrelson received payments from drug or device companies?
CMS Open Payments shows $258 in general payments to Dr. Harrelson from 7 companies from 2016 to 2025. The largest total came from Medtronic USA, Inc.
How long has Dr. Rick Alan Harrelson been practicing?
Dr. Harrelson graduated from medical school in 1992, 34 years ago.
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