Dr. Mark A. Rector, MD
- Medicare services, 2022
- 129
- Part D claims, 2024
- 325
- Hospital affiliations
- 1
- Industry payments
- $1,289
- Medical group
- 1
- Practice address
- 1100 S 10th Ave, Rock Rapids, IA 51246
- Practice phone
- Call (712) 472-2591
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Mark A. Rector is a family medicine physician in Rock Rapids, Iowa
Dr. Rector practices at Avera Merrill Pioneer Hospital in Rock Rapids, Iowa, part of Avera Health.
Dr. Rector's NPI, 1306846993, was assigned on July 26, 2005. Dr. Rector graduated from Sanford School of Medicine of University of South Dakota in 1999. Dr. Rector holds South Dakota license 5048.
- NPI
- 1306846993NPI Registry (opens in a new tab)
- NPI enumeration date
- July 26, 2005
- NPI status
- Active
- Practice phone
- (712) 472-2591
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Mark A. Rector practices at Avera Merrill Pioneer Hospital in Rock Rapids, Iowa
Dr. Rector's primary practice is Avera Merrill Pioneer Hospital, at 1100 S 10th Ave, Rock Rapids, IA 51246 in Lyon County. The practice phone is (712) 472-2591.
- Avera Merrill Pioneer Hospital1100 S 10th Ave, Rock Rapids, IA 51246 · Lyon CountyPhone(712) 472-2591
Source: Dmand AI Affiliation Data
Dr. Mark A. Rector is affiliated with 3 sites of care and 1 medical group
Dr. Rector's primary practice is Avera Merrill Pioneer Hospital in Rock Rapids, Iowa, part of Avera Health. Dmand AI also links Dr. Rector to 1 home health agency, 1 hospice and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark A. Rector's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rector practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Avera Merrill Pioneer Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark A. Rector is one of 1,873 family medicine physicians in Iowa
Family medicine is Dr. Rector's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Rector is licensed in South Dakota.
Specialties and state licenses
- Family medicine, South DakotaPrimary
Family medicine physicians near Dr. Rector
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. Mark A. Rector billed Medicare for 129 services in 2022
CMS data shows 129 Medicare services from Dr. Rector across 2 procedure codes in 2022, all of them office visits. Medicare paid $4,247 for them. Every service was in an office.
Dr. Rector's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 4232022: 12970%
Dr. Rector compared with the Iowa median for family medicine physicians, 2022
- Dr. Rector
- Iowa median
- Medicare services
- 129vs 35964% below
- Part D claims
- 270vs 1,13876% below
Medians across 1,982 family medicine physicians in Iowa with Dmand AI profiles that report each measure.
Dr. Rector's most billed Medicare procedure codes, 2022
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. Rector and other family medicine physicians in Iowa.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark A. Rector's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Dr. Rector's median patient age at 66, with 19% women.
Dr. Rector's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women19%
- Men81%
Source: Dmand AI Patient Panel Data
Dr. Mark A. Rector wrote 325 Medicare Part D claims in 2024
In 2024, Dr. Rector wrote 325 Medicare Part D claims for 14 patients. 90% of them were for generic drugs. CMS names the drug for 270 of them, across 17 drugs with 11 or more claims each, at $51,649 in total drug cost. In 2023, CMS named 309 claims across 17 drugs.
Dr. Rector's Part D claims by kind of drug, 2024
- Generic294 claims90%
- Brand-name31 claims10%
Dr. Rector'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. Rector's Part D claims, 2024
- Antipsychotics, patients 65 and over12%39 of 325 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: 3092024: 27013%
Drugs named by CMS: 17 in 2024, 17 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
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Dr. Mark A. Rector received $1,289 in industry payments from 2016 to 2022
CMS Open Payments shows 84 general payments to Dr. Rector from 24 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 92% of the total. Amgen Inc. paid the most, $201.
General payments to Dr. Rector by program year, 2016 to 2022
General payments to Dr. Rector by kind, 2016 to 2022
- Food and beverage$1,18992%
- Education$1008%
Companies that paid Dr. Rector the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark A. Rector graduated from Sanford School of Medicine of University of South Dakota
Dr. Rector graduated from Sanford School of Medicine of University of South Dakota in 1999.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark A. Rector'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 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 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) |
| 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. Mark A. Rector
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. Mark A. Rector's NPI number?
Dr. Mark A. Rector's NPI number is 1306846993. It was assigned on July 26, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark A. Rector?
Dr. Mark A. Rector is a family medicine physician in Rock Rapids, Iowa. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Mark A. Rector practice?
Dr. Rector practices at 1100 S 10th Ave, Rock Rapids, IA 51246. Dr. Rector's primary practice is Avera Merrill Pioneer Hospital in Rock Rapids, Iowa, part of Avera Health. Dmand AI also links Dr. Rector to 1 home health agency, 1 hospice and 1 medical group.
What is Dr. Mark A. Rector's office phone number?
The practice phone on file for Dr. Rector is (712) 472-2591.
What is Dr. Mark A. Rector's medical license number?
Dr. Rector holds South Dakota license 5048.
Which hospitals is Dr. Mark A. Rector affiliated with?
Dr. Rector practices at Avera Merrill Pioneer Hospital in Rock Rapids, Iowa.
Does Dr. Mark A. Rector accept Medicare?
Yes. CMS data shows Dr. Rector billed Medicare for 129 services in 2022.
What services does Dr. Mark A. Rector bill to Medicare?
In 2022, Dr. Rector's most billed Medicare services were office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. Mark A. Rector go to medical school?
Dr. Rector graduated from Sanford School of Medicine of University of South Dakota in 1999.
What drugs does Dr. Mark A. Rector prescribe most?
In 2024 Medicare Part D data, Dr. Rector's most prescribed drugs by claims were Omeprazole, Simvastatin and Lamotrigine.
Has Dr. Mark A. Rector received payments from drug or device companies?
CMS Open Payments shows $1,289 in general payments to Dr. Rector from 24 companies from 2016 to 2022. The largest total came from Amgen Inc.
How long has Dr. Mark A. Rector been practicing?
Dr. Rector graduated from medical school in 1999, 27 years ago.
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