Dr. Olivia Marie Granillo Johnson, MD
- Medicare services, 2024
- 115
- Medicare patients, 2024
- 68
- Part D claims, 2024
- 77
- Hospital affiliations
- 2
- Medical groups
- 2
- Practice address
- 1700 Medical Center Parkway, Murfreesboro, TN 37129
- Practice phone
- Call (615) 396-4100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Granillo Johnson's professional email, personal email and mobile number
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Dr. Olivia Marie Granillo Johnson is an internist in Murfreesboro, Tennessee
Dr. Granillo Johnson practices at Ascension Saint Thomas Rutherford in Murfreesboro, Tennessee, part of Ascension Health Alliance.
Dr. Granillo Johnson's NPI, 1437316106, was assigned on May 20, 2008. Dr. Granillo Johnson graduated from Duke University School of Medicine in 2008. Dr. Granillo Johnson holds Tennessee license 48469.
- NPI
- 1437316106NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1456507896
- NPI enumeration date
- May 20, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (615) 396-4100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Olivia Marie Granillo Johnson practices at Ascension Saint Thomas Rutherford in Murfreesboro, Tennessee
Dr. Granillo Johnson's primary practice is Ascension Saint Thomas Rutherford, at 1700 Medical Center Parkway, Murfreesboro, TN 37129 in Rutherford County. The practice phone is (615) 396-4100.
- Ascension Saint Thomas Rutherford1700 Medical Center Parkway, Murfreesboro, TN 37129 · Rutherford CountyPhone(615) 396-4100
Source: Dmand AI Affiliation Data
Dr. Olivia Marie Granillo Johnson is affiliated with 2 sites of care and 2 medical groups
Dr. Granillo Johnson's primary practice is Ascension Saint Thomas Rutherford in Murfreesboro, Tennessee, part of Ascension Health Alliance. Dr. Granillo Johnson is also affiliated with Maury Regional Medical Center. The medical group on file is Ascension Saint Thomas Medical Partners. Dmand AI also links Dr. Granillo Johnson to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Olivia Marie Granillo Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Granillo Johnson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascension Saint Thomas Rutherford | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Olivia Marie Granillo Johnson is one of 2,427 internists in Tennessee
Internal medicine is Dr. Granillo Johnson's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Granillo Johnson is licensed in Tennessee.
Specialties and state licenses
- Internal medicine, TennesseePrimary
Internists near Dr. Granillo Johnson
Counts of internists 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. Olivia Marie Granillo Johnson billed Medicare for 115 services in 2024
CMS data shows 115 Medicare services from Dr. Granillo Johnson across 3 procedure codes in 2024, for 68 Medicare patients. Medicare paid $9,141 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Granillo Johnson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4392024: 11574%
Dr. Granillo Johnson compared with the Tennessee median for internists, 2024
- Dr. Granillo Johnson
- Tennessee median
- Medicare services
- 115vs 67183% below
- Medicare patients
- 68vs 22269% below
- Part D claims
- 104vs 33469% below
Medians across 2,462 internists in Tennessee with Dmand AI profiles that report each measure.
Dr. Granillo Johnson'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. Olivia Marie Granillo Johnson treated 68 Medicare patients in 2024, average age 75
CMS counts 68 Medicare patients who saw Dr. Granillo Johnson in 2024. The largest group is 65 to 74, with 24 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 29% are also on Medicaid. Their average risk score is 2.33, 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. Granillo Johnson's median patient age at 72, with 52% women.
Dr. Granillo Johnson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Granillo Johnson's Medicare patients by sex, 2024
- Women4262%
- Men2638%
Chronic conditions among Dr. Granillo Johnson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Anxiety54%
- Diabetes49%
- Mood disorders47%
- Chronic kidney disease44%
- Ischemic heart disease44%
Share of Medicare patients with each condition. A patient can have several.
Dr. Granillo Johnson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women52%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Olivia Marie Granillo Johnson wrote 77 Medicare Part D claims in 2024
In 2024, Dr. Granillo Johnson wrote 77 Medicare Part D claims for 41 patients. 92% of them were for generic drugs. They cover 6 drugs, with $622 in total drug cost. In 2021, CMS named 147 claims across 8 drugs.
Dr. Granillo Johnson's Part D claims by kind of drug, 2024
- Generic71 claims92%
- Brand-name and other6 claims8%
Dr. Granillo Johnson's most prescribed drugs by claims, 2022
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. Granillo Johnson's Part D claims, 2024
- Antibiotics22%17 of 77 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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 1472022: 10429%
Drugs named by CMS: 6 in 2022, 8 in 2021.
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. Olivia Marie Granillo Johnson takes part in Medicare
Dr. Granillo Johnson 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. Olivia Marie Granillo Johnson graduated from Duke University School of Medicine
Dr. Granillo Johnson graduated from Duke University School of Medicine in 2008.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Olivia Marie Granillo Johnson'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 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) |
| 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. Olivia Marie Granillo Johnson
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. Olivia Marie Granillo Johnson's NPI number?
Dr. Olivia Marie Granillo Johnson's NPI number is 1437316106. It was assigned on May 20, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Olivia Marie Granillo Johnson?
Dr. Olivia Marie Granillo Johnson is an internist in Murfreesboro, Tennessee. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Olivia Marie Granillo Johnson practice?
Dr. Granillo Johnson practices at 1700 Medical Center Parkway, Murfreesboro, TN 37129. Dr. Granillo Johnson's primary practice is Ascension Saint Thomas Rutherford in Murfreesboro, Tennessee, part of Ascension Health Alliance. Dmand AI also links Dr. Granillo Johnson to 1 medical group.
What is Dr. Olivia Marie Granillo Johnson's office phone number?
The practice phone on file for Dr. Granillo Johnson is (615) 396-4100.
What is Dr. Olivia Marie Granillo Johnson's medical license number?
Dr. Granillo Johnson holds Tennessee license 48469.
Which hospitals is Dr. Olivia Marie Granillo Johnson affiliated with?
Dr. Granillo Johnson practices at Ascension Saint Thomas Rutherford in Murfreesboro, Tennessee. Dr. Granillo Johnson is also affiliated with Maury Regional Medical Center.
What medical group is Dr. Olivia Marie Granillo Johnson part of?
Dr. Granillo Johnson is linked to Ascension Saint Thomas Medical Partners. Dmand AI links Dr. Granillo Johnson to 1 more medical group.
Does Dr. Olivia Marie Granillo Johnson accept Medicare?
Yes. CMS data shows Dr. Granillo Johnson billed Medicare for 115 services in 2024, and Dr. Granillo Johnson accepts Medicare assignment.
How many Medicare patients does Dr. Olivia Marie Granillo Johnson see?
CMS counts 68 Medicare patients who saw Dr. Granillo Johnson in 2024, with an average age of 75.
What services does Dr. Olivia Marie Granillo Johnson bill to Medicare?
In 2024, Dr. Granillo Johnson's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99232).
Show 3 more questionsShow fewer questions
Where did Dr. Olivia Marie Granillo Johnson go to medical school?
Dr. Granillo Johnson graduated from Duke University School of Medicine in 2008.
What drugs does Dr. Olivia Marie Granillo Johnson prescribe most?
In 2022 Medicare Part D data, Dr. Granillo Johnson's most prescribed drugs by claims were Pantoprazole Sodium, Levofloxacin and Prednisone.
How long has Dr. Olivia Marie Granillo Johnson been practicing?
Dr. Granillo Johnson graduated from medical school in 2008, 18 years ago.
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