Dr. Zachary M. Rambo, MD
- Medicare services, 2024
- 521
- Medicare patients, 2024
- 479
- Part D claims, 2024
- 257
- Hospital affiliations
- 3
- Medical groups
- 5
- Practice address
- 530 NE Glen Oak Ave, Peoria, IL 61603
- Practice phone
- Call (309) 655-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
OSF St Francis Medical Center & Children's Hospital of Illinois
Peoria, Illinois
Find Dr. Rambo'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. Zachary M. Rambo is an emergency medicine physician in Peoria, Illinois
Dr. Rambo practices at OSF St Francis Medical Center & Children's Hospital of Illinois in Peoria, Illinois.
Dr. Rambo's NPI, 1659900173, was assigned on April 6, 2020. Dr. Rambo graduated from Chicago College of Medicine and Surgery in 2020. Dr. Rambo holds Illinois license 036.162943.
- NPI
- 1659900173NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991123531
- NPI enumeration date
- April 6, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (309) 655-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Zachary M. Rambo practices at OSF St Francis Medical Center & Children's Hospital of Illinois in Peoria, Illinois
Dr. Rambo's primary practice is OSF St Francis Medical Center & Children's Hospital of Illinois, at 530 NE Glen Oak Ave, Peoria, IL 61603 in Peoria County. The practice phone is (309) 655-2000.
- OSF St Francis Medical Center & Children's Hospital of Illinois530 NE Glen Oak Ave, Peoria, IL 61603 · Peoria CountyPhone(309) 655-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Zachary M. Rambo is affiliated with 4 sites of care and 5 medical groups
Dr. Rambo's primary practice is OSF St Francis Medical Center & Children's Hospital of Illinois in Peoria, Illinois. Dr. Rambo is also affiliated with OSF Saint Francis Medical Center. The medical group on file is OSF Multi-Specialty Group. Dmand AI also links Dr. Rambo to 2 more hospitals and 4 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Zachary M. Rambo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rambo practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OSF St Francis Medical Center & Children's Hospital of Illinois | Available with a free account |
| +3 more sites and 4 medical groups | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Zachary M. Rambo is one of 2,385 emergency medicine physicians in Illinois
Emergency medicine is Dr. Rambo's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Rambo is licensed in Illinois.
Specialties and state licenses
- Emergency medicine, IllinoisPrimary
Emergency medicine physicians near Dr. Rambo
Counts of emergency 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. Zachary M. Rambo billed Medicare for 521 services in 2024
CMS data shows 521 Medicare services from Dr. Rambo across 6 procedure codes in 2024, for 479 Medicare patients. Medicare paid $49,500 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Rambo's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3762024: 49131%
- Tests and treatments
- 2023: 282024: 307%
Dr. Rambo compared with the Illinois median for emergency medicine physicians, 2024
- Dr. Rambo
- Illinois median
- Medicare services
- 521vs 27490% above
- Medicare patients
- 479vs 27375% above
- Part D claims
- 155vs 453.4 times
Medians across 2,281 emergency medicine physicians in Illinois with Dmand AI profiles that report each measure.
Dr. Rambo'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. Rambo?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Rambo and other emergency medicine physicians in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Zachary M. Rambo treated 479 Medicare patients in 2024, average age 76
CMS counts 479 Medicare patients who saw Dr. Rambo in 2024. The largest group is 75 to 84, with 181 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 1.78, 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. Rambo's median patient age at 70, with 51% women.
Dr. Rambo's Medicare patients by age, 2024
Dr. Rambo's Medicare patients by sex, 2024
- Women26455%
- Men21545%
Chronic conditions among Dr. Rambo's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Chronic kidney disease42%
- Ischemic heart disease37%
- Anxiety36%
- Diabetes34%
- Mood disorders34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Rambo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Zachary M. Rambo wrote 257 Medicare Part D claims in 2024
In 2024, Dr. Rambo wrote 257 Medicare Part D claims for 198 patients. 93% of them were for generic drugs. CMS names the drug for 155 of them, across 7 drugs with 11 or more claims each, at $661 in total drug cost. In 2023, CMS named 119 claims across 5 drugs.
Dr. Rambo's Part D claims by kind of drug, 2024
- Generic240 claims93%
- Brand-name and other17 claims7%
Dr. Rambo'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. Rambo's Part D claims, 2024
- Opioids25%65 of 257 claims
- Antibiotics35%89 of 257 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: 1192024: 15530%
Drugs named by CMS: 7 in 2024, 5 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. Zachary M. Rambo takes part in Medicare
Dr. Rambo 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Zachary M. Rambo graduated from Chicago College of Medicine and Surgery
Dr. Rambo graduated from Chicago College of Medicine and Surgery in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Zachary M. Rambo'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 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. Zachary M. Rambo
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. Zachary M. Rambo's NPI number?
Dr. Zachary M. Rambo's NPI number is 1659900173. It was assigned on April 6, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Zachary M. Rambo?
Dr. Zachary M. Rambo is an emergency medicine physician in Peoria, Illinois. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Zachary M. Rambo practice?
Dr. Rambo practices at 530 NE Glen Oak Ave, Peoria, IL 61603. Dr. Rambo's primary practice is OSF St Francis Medical Center & Children's Hospital of Illinois in Peoria, Illinois. Dmand AI also links Dr. Rambo to 2 hospitals and 4 medical groups.
What is Dr. Zachary M. Rambo's office phone number?
The practice phone on file for Dr. Rambo is (309) 655-2000.
What is Dr. Zachary M. Rambo's medical license number?
Dr. Rambo holds Illinois license 036.162943.
Which hospitals is Dr. Zachary M. Rambo affiliated with?
Dr. Rambo is affiliated with OSF Saint Francis Medical Center. Dmand AI links Dr. Rambo to 2 more hospitals.
What medical group is Dr. Zachary M. Rambo part of?
Dr. Rambo is linked to OSF Multi-Specialty Group. Dmand AI links Dr. Rambo to 4 more medical groups.
Does Dr. Zachary M. Rambo accept Medicare?
Yes. CMS data shows Dr. Rambo billed Medicare for 521 services in 2024, and Dr. Rambo accepts Medicare assignment.
How many Medicare patients does Dr. Zachary M. Rambo see?
CMS counts 479 Medicare patients who saw Dr. Rambo in 2024, with an average age of 76.
What services does Dr. Zachary M. Rambo bill to Medicare?
In 2024, Dr. Rambo's most billed Medicare services were emergency department visit (99284), emergency department visit (99285) and emergency department visit (99283).
Show 3 more questionsShow fewer questions
Where did Dr. Zachary M. Rambo go to medical school?
Dr. Rambo graduated from Chicago College of Medicine and Surgery in 2020.
What drugs does Dr. Zachary M. Rambo prescribe most?
In 2024 Medicare Part D data, Dr. Rambo's most prescribed drugs by claims were Oxycodone HCl, Ondansetron ODT and Hydrocodone-Acetaminophen.
How long has Dr. Zachary M. Rambo been practicing?
Dr. Rambo graduated from medical school in 2020, 6 years ago.
Selling to emergency medicine practices?
See emergency medicine physicians in Illinois by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card