Dr. Isabel C. Guerrido Martinez, MD
- Medicare services, 2024
- 89
- Medicare patients, 2024
- 89
- Part D claims, 2024
- 163
- Hospital affiliations
- 3
- Industry payments
- $780
- Practice address
- 1701 N Senate Blvd, Indianapolis, IN 46202
- Practice phone
- Call (317) 962-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Guerrido Martinez'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. Isabel C. Guerrido Martinez is an internist in Indianapolis, Indiana
Dr. Guerrido Martinez practices at IU Health Methodist Hospital in Indianapolis, Indiana, part of Indiana University Health.
Dr. Guerrido Martinez's NPI, 1902359631, was assigned on July 29, 2016. Dr. Guerrido Martinez graduated from University of Puerto Rico School of Medicine in 2017. Dr. Guerrido Martinez holds Indiana license 01093397A.
- NPI
- 1902359631NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486990710
- NPI enumeration date
- July 29, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (317) 962-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Isabel C. Guerrido Martinez practices at IU Health Methodist Hospital in Indianapolis, Indiana
Dr. Guerrido Martinez's primary practice is IU Health Methodist Hospital, at 1701 N Senate Blvd, Indianapolis, IN 46202 in Marion County. The practice phone is (317) 962-2000.
- IU Health Methodist Hospital1701 N Senate Blvd, Indianapolis, IN 46202 · Marion CountyPhone(317) 962-2000
Source: Dmand AI Affiliation Data
Dr. Isabel C. Guerrido Martinez is affiliated with 4 sites of care and 2 medical groups
Dr. Guerrido Martinez's primary practice is IU Health Methodist Hospital in Indianapolis, Indiana, part of Indiana University Health. Dr. Guerrido Martinez is also affiliated with IU Health West Hospital. The medical group on file is IU Health Medical Group. Dmand AI also links Dr. Guerrido Martinez to 1 more hospital, 1 behavioral health center 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. Isabel C. Guerrido Martinez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Guerrido Martinez practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| IU Health Methodist Hospital | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Isabel C. Guerrido Martinez is one of 1,987 internists in Indiana
Internal medicine is Dr. Guerrido Martinez's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Guerrido Martinez is licensed in Indiana.
Specialties and state licenses
- Internal medicine, IndianaPrimary
Internists near Dr. Guerrido Martinez
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. Isabel C. Guerrido Martinez billed Medicare for 89 services in 2024
CMS data shows 89 Medicare services from Dr. Guerrido Martinez across 5 procedure codes in 2024, for 89 Medicare patients. Medicare paid $7,309 for them.
Dr. Guerrido Martinez's Medicare services by type, 2024
- Surgery33
- Office and hospital visits29
- Other services27
Where Dr. Guerrido Martinez's Medicare services took place, 2024
- In an office1213%
- In a facility7787%
Dr. Guerrido Martinez compared with the Indiana median for internists, 2024
- Dr. Guerrido Martinez
- Indiana median
- Medicare services
- 89vs 52083% below
- Medicare patients
- 89vs 21258% below
- Part D claims
- 116vs 15927% below
Medians across 1,948 internists in Indiana with Dmand AI profiles that report each measure.
Dr. Guerrido Martinez'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Guerrido Martinez and other internists in Indiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Isabel C. Guerrido Martinez treated 89 Medicare patients in 2024, average age 72
CMS counts 89 Medicare patients who saw Dr. Guerrido Martinez in 2024. The largest group is 65 to 74, with 52 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.81, 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. Guerrido Martinez's median patient age at 58, with 65% women.
Dr. Guerrido Martinez's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Guerrido Martinez's Medicare patients by sex, 2024
- Women4449%
- Men4551%
Chronic conditions among Dr. Guerrido Martinez's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis52%
- Chronic kidney disease37%
- Diabetes37%
- Ischemic heart disease36%
- Mood disorders36%
- Depression35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Guerrido Martinez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women65%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Isabel C. Guerrido Martinez wrote 163 Medicare Part D claims in 2024
In 2024, Dr. Guerrido Martinez wrote 163 Medicare Part D claims for 121 patients. 85% of them were for generic drugs. CMS names the drug for 116 of them, across 5 drugs with 11 or more claims each, at $2,433 in total drug cost.
Dr. Guerrido Martinez's Part D claims by kind of drug, 2024
- Generic139 claims85%
- Brand-name24 claims15%
Dr. Guerrido Martinez'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.
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
Dr. Isabel C. Guerrido Martinez ranks in the 74th percentile for colonoscopy in Medicare
Dr. Guerrido Martinez accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Guerrido Martinez as offering telehealth. CMS counts 79 procedures of colonoscopy by Dr. Guerrido Martinez, more than 74% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Guerrido Martinez ranks in Medicare procedure volume
- Colonoscopy
- 74th percentile79 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 65th percentile54 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Isabel C. Guerrido Martinez received $780 in industry payments from 2022 to 2025
CMS Open Payments shows 9 general payments to Dr. Guerrido Martinez from 3 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $413.
General payments to Dr. Guerrido Martinez by program year, 2022 to 2025
Companies that paid Dr. Guerrido Martinez the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Isabel C. Guerrido Martinez graduated from University of Puerto Rico School of Medicine
Dr. Guerrido Martinez graduated from University of Puerto Rico School of Medicine in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Isabel C. Guerrido Martinez'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)Doctors and Clinicians Utilization Data (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. Isabel C. Guerrido Martinez
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. Isabel C. Guerrido Martinez's NPI number?
Dr. Isabel C. Guerrido Martinez's NPI number is 1902359631. It was assigned on July 29, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Isabel C. Guerrido Martinez?
Dr. Isabel C. Guerrido Martinez is an internist in Indianapolis, Indiana. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Isabel C. Guerrido Martinez practice?
Dr. Guerrido Martinez practices at 1701 N Senate Blvd, Indianapolis, IN 46202. Dr. Guerrido Martinez's primary practice is IU Health Methodist Hospital in Indianapolis, Indiana, part of Indiana University Health. Dmand AI also links Dr. Guerrido Martinez to 1 hospital, 1 behavioral health center and 1 medical group.
What is Dr. Isabel C. Guerrido Martinez's office phone number?
The practice phone on file for Dr. Guerrido Martinez is (317) 962-2000.
What is Dr. Isabel C. Guerrido Martinez's medical license number?
Dr. Guerrido Martinez holds Indiana license 01093397A.
Which hospitals is Dr. Isabel C. Guerrido Martinez affiliated with?
Dr. Guerrido Martinez practices at IU Health Methodist Hospital in Indianapolis, Indiana. Dr. Guerrido Martinez is also affiliated with IU Health West Hospital. Dmand AI links Dr. Guerrido Martinez to 1 more hospital.
What medical group is Dr. Isabel C. Guerrido Martinez part of?
Dr. Guerrido Martinez is linked to IU Health Medical Group. Dmand AI links Dr. Guerrido Martinez to 1 more medical group.
Does Dr. Isabel C. Guerrido Martinez accept Medicare?
Yes. CMS data shows Dr. Guerrido Martinez billed Medicare for 89 services in 2024, and Dr. Guerrido Martinez accepts Medicare assignment.
Does Dr. Isabel C. Guerrido Martinez offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Guerrido Martinez as offering telehealth services.
How many Medicare patients does Dr. Isabel C. Guerrido Martinez see?
CMS counts 89 Medicare patients who saw Dr. Guerrido Martinez in 2024, with an average age of 72.
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What services does Dr. Isabel C. Guerrido Martinez bill to Medicare?
In 2024, Dr. Guerrido Martinez's most billed Medicare services were medicare service (G0500), surgery: digestive system (45385) and hospital inpatient care (99222).
Where did Dr. Isabel C. Guerrido Martinez go to medical school?
Dr. Guerrido Martinez graduated from University of Puerto Rico School of Medicine in 2017.
What drugs does Dr. Isabel C. Guerrido Martinez prescribe most?
In 2024 Medicare Part D data, Dr. Guerrido Martinez's most prescribed drugs by claims were Gavilyte-G, Peg-3350 And Electrolytes and Sod Sulf-Potass Sulf-Mag Sulf.
Has Dr. Isabel C. Guerrido Martinez received payments from drug or device companies?
CMS Open Payments shows $780 in general payments to Dr. Guerrido Martinez from 3 companies from 2022 to 2025. The largest total came from Medtronic, Inc.
How long has Dr. Isabel C. Guerrido Martinez been practicing?
Dr. Guerrido Martinez graduated from medical school in 2017, 9 years ago.
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