Dr. Laura Isaacs Rankin, MD
- Medicare services, 2024
- 187
- Medicare patients, 2024
- 56
- Part D claims, 2024
- 370
- Publications
- 2
- Industry payments
- $14,512
- Practice address
- 3366 Northwest Expy, Oklahoma City, OK 73112
- Practice phone
- Call (405) 702-1300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Digestive Disease Specialists Inc
Oklahoma City, Oklahoma
Find Dr. Rankin'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. Laura Isaacs Rankin is a nephrologist in Oklahoma City, Oklahoma
Dr. Rankin practices at Digestive Disease Specialists Inc in Oklahoma City, Oklahoma.
Dr. Rankin's NPI, 1114922150, was assigned on June 16, 2005. Dr. Rankin graduated from University of Iowa, RJ & L Carver College of Medicine in 1973. Dr. Rankin holds Oklahoma license 12786.
- NPI
- 1114922150NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2769452473
- NPI enumeration date
- June 16, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (405) 702-1300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 79
- Medical school graduation
- 1973
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Laura Isaacs Rankin practices at Digestive Disease Specialists Inc in Oklahoma City, Oklahoma
Dr. Rankin's primary practice is Digestive Disease Specialists Inc, at 3366 Northwest Expy, Oklahoma City, OK 73112 in Oklahoma County. The practice phone is (405) 702-1300.
- Digestive Disease Specialists Inc3366 Northwest Expy, Oklahoma City, OK 73112 · Oklahoma CountyPhone(405) 702-1300
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Laura Isaacs Rankin is affiliated with 2 sites of care and 1 medical group
Dr. Rankin's primary practice is Digestive Disease Specialists Inc in Oklahoma City, Oklahoma. The medical group on file is Kidney Specialists of Central Oklahoma. Dmand AI also links Dr. Rankin to 1 more group practice or clinic, 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. Laura Isaacs Rankin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rankin practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Digestive Disease Specialists Inc | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Laura Isaacs Rankin is one of 107 nephrologists in Oklahoma
Nephrology is Dr. Rankin's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Rankin is licensed in Oklahoma.
Specialties and state licenses
- Nephrology, OklahomaPrimary
Nephrologists near Dr. Rankin
Counts of nephrologists 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. Laura Isaacs Rankin billed Medicare for 187 services in 2024
CMS data shows 187 Medicare services from Dr. Rankin across 4 procedure codes in 2024, for 56 Medicare patients. Medicare paid $10,017 for them. Every service was in an office.
Dr. Rankin's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 892024: 13552%
- Other services
- 2023: 02024: 52
Dr. Rankin compared with the Oklahoma median for nephrologists, 2024
- Dr. Rankin
- Oklahoma median
- Medicare services
- 187vs 1,67089% below
- Medicare patients
- 56vs 43387% below
- Part D claims
- 152vs 92484% below
Medians across 104 nephrologists in Oklahoma with Dmand AI profiles that report each measure.
Dr. Rankin'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.
Need commercial claims for Dr. Rankin?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Rankin and other nephrologists in Oklahoma.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Laura Isaacs Rankin treated 56 Medicare patients in 2024, average age 70
CMS counts 56 Medicare patients who saw Dr. Rankin in 2024. The largest group is under 65, with 17 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. Their average risk score is 3.25, 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. Rankin's median patient age at 67, with 54% women.
Dr. Rankin's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Rankin's Medicare patients by sex, 2024
- Women2646%
- Men3054%
Chronic conditions among Dr. Rankin's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes64%
- Arthritis50%
- Ischemic heart disease46%
- Cancer27%
- Heart failure27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Rankin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women54%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Laura Isaacs Rankin wrote 370 Medicare Part D claims in 2024
In 2024, Dr. Rankin wrote 370 Medicare Part D claims for 35 patients. 87% of them were for generic drugs. CMS names the drug for 152 of them, across 10 drugs with 11 or more claims each, at $16,508 in total drug cost. In 2023, CMS named 113 claims across 8 drugs.
Dr. Rankin's Part D claims by kind of drug, 2024
- Generic321 claims87%
- Brand-name and other49 claims13%
Dr. Rankin'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1132024: 15235%
Drugs named by CMS: 10 in 2024, 8 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. Laura Isaacs Rankin takes part in Medicare
Dr. Rankin 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. Laura Isaacs Rankin has 2 publications on record
Dmand AI links 2 papers to Dr. Rankin, published from 2021 to 2023. Dr. Rankin's most frequent co-authors are David E. Henner, DO, Donald A. Molony, MD and Anil K. Agarwal, MD.
Dr. Rankin's most frequent co-authors
- David E. Henner, DO2 shared papers
- Donald A. Molony, MD2 shared papers
- Anil K. Agarwal, MD1 shared paper
Recent publications by Dr. Rankin
Am J Kidney Dis
See who Dr. Rankin researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Rankin works with, so you can find a warm path to the right nephrologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Laura Isaacs Rankin received $14,512 in industry payments from 2016 to 2025
CMS Open Payments shows 599 general payments to Dr. Rankin from 50 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 85% of the total. Baxter Healthcare paid the most, $1,922.
General payments to Dr. Rankin by program year, 2016 to 2025
General payments to Dr. Rankin by kind, 2016 to 2025
- Food and beverage$12,35485%
- Travel and lodging$1,97914%
- Education$1801%
Companies that paid Dr. Rankin 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. Laura Isaacs Rankin graduated from University of Iowa, RJ & L Carver College of Medicine
Dr. Rankin graduated from University of Iowa, RJ & L Carver College of Medicine in 1973.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Laura Isaacs Rankin'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Laura Isaacs Rankin
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. Laura Isaacs Rankin's NPI number?
Dr. Laura Isaacs Rankin's NPI number is 1114922150. It was assigned on June 16, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Laura Isaacs Rankin?
Dr. Laura Isaacs Rankin is a nephrologist in Oklahoma City, Oklahoma. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Laura Isaacs Rankin practice?
Dr. Rankin practices at 3366 Northwest Expy, Oklahoma City, OK 73112. Dr. Rankin's primary practice is Digestive Disease Specialists Inc in Oklahoma City, Oklahoma. Dmand AI also links Dr. Rankin to 1 group practice or clinic.
What is Dr. Laura Isaacs Rankin's office phone number?
The practice phone on file for Dr. Rankin is (405) 702-1300.
What is Dr. Laura Isaacs Rankin's medical license number?
Dr. Rankin holds Oklahoma license 12786.
What medical group is Dr. Laura Isaacs Rankin part of?
Dr. Rankin is linked to Kidney Specialists of Central Oklahoma.
Does Dr. Laura Isaacs Rankin accept Medicare?
Yes. CMS data shows Dr. Rankin billed Medicare for 187 services in 2024, and Dr. Rankin accepts Medicare assignment.
How many Medicare patients does Dr. Laura Isaacs Rankin see?
CMS counts 56 Medicare patients who saw Dr. Rankin in 2024, with an average age of 70.
What services does Dr. Laura Isaacs Rankin bill to Medicare?
In 2024, Dr. Rankin's most billed Medicare services were care management and other visits (99457), office visit, established patient (99215) and medicare service (G2211).
Where did Dr. Laura Isaacs Rankin go to medical school?
Dr. Rankin graduated from University of Iowa, RJ & L Carver College of Medicine in 1973.
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What drugs does Dr. Laura Isaacs Rankin prescribe most?
In 2024 Medicare Part D data, Dr. Rankin's most prescribed drugs by claims were Amlodipine Besylate, Furosemide and Omeprazole.
Has Dr. Laura Isaacs Rankin received payments from drug or device companies?
CMS Open Payments shows $14,512 in general payments to Dr. Rankin from 50 companies from 2016 to 2025. The largest total came from Baxter Healthcare.
How long has Dr. Laura Isaacs Rankin been practicing?
Dr. Rankin graduated from medical school in 1973, 53 years ago.
Does Dr. Laura Isaacs Rankin do research?
Dmand AI links 2 publications to Dr. Rankin, published from 2021 to 2023.
Who does Dr. Laura Isaacs Rankin publish with?
Dr. Rankin's most frequent co-authors are David E. Henner, DO (2 shared papers), Donald A. Molony, MD (2 shared papers) and Anil K. Agarwal, MD (1 shared paper).
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