Dr. John E. Retzloff, DO
- Medicare services, 2024
- 37
- Medicare patients, 2024
- 43
- Part D claims, 2024
- 91
- Publications
- 3
- Hospital affiliations
- 1
- Practice address
- 5151 N 9th Ave, Pensacola, FL 32504
- Practice phone
- Call (850) 416-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Retzloff'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. John E. Retzloff is an internist in Pensacola, Florida
Dr. Retzloff practices at Ascension Sacred Heart Pensacola in Pensacola, Florida, part of Ascension Health Alliance.
Dr. Retzloff's NPI, 1265484729, was assigned on May 16, 2006. Dr. Retzloff holds Florida license OS7870.
- NPI
- 1265484729NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608838826
- NPI enumeration date
- May 16, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (850) 416-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John E. Retzloff practices at Ascension Sacred Heart Pensacola in Pensacola, Florida
Dr. Retzloff's primary practice is Ascension Sacred Heart Pensacola, at 5151 N 9th Ave, Pensacola, FL 32504 in Escambia County. The practice phone is (850) 416-7000.
- Ascension Sacred Heart Pensacola5151 N 9th Ave, Pensacola, FL 32504 · Escambia CountyPhone(850) 416-7000
Source: Dmand AI Affiliation Data
Dr. John E. Retzloff is affiliated with 4 sites of care and 2 medical groups
Dr. Retzloff's primary practice is Ascension Sacred Heart Pensacola in Pensacola, Florida, part of Ascension Health Alliance. The medical group on file is Sacred Heart Medical Group. Dmand AI also links Dr. Retzloff to 2 more group practices and clinics, 1 clinical lab 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. John E. Retzloff's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Retzloff practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascension Sacred Heart Pensacola | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Ascension Health Alliance and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John E. Retzloff is one of 9,009 internists in Florida
Internal medicine is Dr. Retzloff's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Retzloff is licensed in Florida.
Specialties and state licenses
- Internal medicine, FloridaPrimary
Internists near Dr. Retzloff
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. John E. Retzloff billed Medicare for 37 services in 2024
CMS data shows 37 Medicare services from Dr. Retzloff across 1 procedure code in 2024, for 43 Medicare patients. Medicare paid $2,276 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Retzloff's Medicare services by type, 2020 to 2024
- 2020
- 2024
- Office and hospital visits
- 2020: 192024: 3795%
Dr. Retzloff compared with the Florida median for internists, 2024
- Dr. Retzloff
- Florida median
- Medicare services
- 37vs 55593% below
- Medicare patients
- 43vs 21580% below
- Part D claims
- 58vs 46688% below
Medians across 8,488 internists in Florida with Dmand AI profiles that report each measure.
Dr. Retzloff'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. Retzloff?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Retzloff and other internists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John E. Retzloff treated 43 Medicare patients in 2024, average age 76
CMS counts 43 Medicare patients who saw Dr. Retzloff in 2024. The largest group is 65 to 74, with 16 patients. 75% of them have high blood pressure, and 70% have high cholesterol. Their average risk score is 1.69, 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. Retzloff's median patient age at 59, with 54% women.
Dr. Retzloff's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Retzloff's Medicare patients by sex, 2024
- Women2353%
- Men2047%
Chronic conditions among Dr. Retzloff's Medicare patients, 2024
- High blood pressure75%
- High cholesterol70%
- Ischemic heart disease63%
- Diabetes58%
- Arthritis53%
- Atrial fibrillation51%
- Chronic kidney disease51%
- COPD47%
Share of Medicare patients with each condition. A patient can have several.
Dr. Retzloff's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John E. Retzloff wrote 91 Medicare Part D claims in 2024
In 2024, Dr. Retzloff wrote 91 Medicare Part D claims for 34 patients. 82% of them were for generic drugs. CMS names the drug for 58 of them, across 3 drugs with 11 or more claims each, at $537 in total drug cost. In 2022, CMS named 111 claims across 7 drugs.
Dr. Retzloff's Part D claims by kind of drug, 2024
- Generic75 claims82%
- Brand-name16 claims18%
Dr. Retzloff's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 1112023: 5848%
Drugs named by CMS: 3 in 2023, 7 in 2022.
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. John E. Retzloff takes part in Medicare
Dr. Retzloff 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. John E. Retzloff has 3 publications on record
Dmand AI links 3 papers to Dr. Retzloff, published from 2019 to 2025. Dr. Retzloff has published most often in Cureus. Dr. Retzloff's most frequent co-author is Matthew Callis Fowler, DO.
Dr. Retzloff's papers by year, 2019 to 2025
Dr. Retzloff's most frequent co-authors
Recent publications by Dr. Retzloff
J Gen Intern Med
See who Dr. Retzloff researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Retzloff works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John E. Retzloff received $60 in industry payments from 2016 to 2022
CMS Open Payments shows 3 general payments to Dr. Retzloff from 3 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $25.
General payments to Dr. Retzloff by program year, 2016 to 2022
Companies that paid Dr. Retzloff 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. John E. Retzloff'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) |
| 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) |
| 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. John E. Retzloff
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. John E. Retzloff's NPI number?
Dr. John E. Retzloff's NPI number is 1265484729. It was assigned on May 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John E. Retzloff?
Dr. John E. Retzloff is an internist in Pensacola, Florida. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. John E. Retzloff practice?
Dr. Retzloff practices at 5151 N 9th Ave, Pensacola, FL 32504. Dr. Retzloff's primary practice is Ascension Sacred Heart Pensacola in Pensacola, Florida, part of Ascension Health Alliance. Dmand AI also links Dr. Retzloff to 2 group practices and clinics, 1 clinical lab and 1 medical group.
What is Dr. John E. Retzloff's office phone number?
The practice phone on file for Dr. Retzloff is (850) 416-7000.
What is Dr. John E. Retzloff's medical license number?
Dr. Retzloff holds Florida license OS7870.
Which hospitals is Dr. John E. Retzloff affiliated with?
Dr. Retzloff practices at Ascension Sacred Heart Pensacola in Pensacola, Florida.
What medical group is Dr. John E. Retzloff part of?
Dr. Retzloff is linked to Sacred Heart Medical Group. Dmand AI links Dr. Retzloff to 1 more medical group.
Does Dr. John E. Retzloff accept Medicare?
Yes. CMS data shows Dr. Retzloff billed Medicare for 37 services in 2024, and Dr. Retzloff accepts Medicare assignment.
How many Medicare patients does Dr. John E. Retzloff see?
CMS counts 43 Medicare patients who saw Dr. Retzloff in 2024, with an average age of 76.
What services does Dr. John E. Retzloff bill to Medicare?
In 2024, Dr. Retzloff's most billed Medicare services were hospital inpatient care (99232).
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What drugs does Dr. John E. Retzloff prescribe most?
In 2023 Medicare Part D data, Dr. Retzloff's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Amlodipine Besylate.
Has Dr. John E. Retzloff received payments from drug or device companies?
CMS Open Payments shows $60 in general payments to Dr. Retzloff from 3 companies from 2016 to 2022. The largest total came from Abbvie Inc.
How long has Dr. John E. Retzloff been practicing?
Dr. Retzloff graduated from medical school in 1993, 33 years ago.
Does Dr. John E. Retzloff do research?
Dmand AI links 3 publications to Dr. Retzloff, published from 2019 to 2025.
Who does Dr. John E. Retzloff publish with?
Dr. Retzloff's most frequent co-authors are Matthew Callis Fowler, DO (1 shared paper).
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