Dr. Karinell M. Montalvo, MD
- Part D claims, 2024
- 7,824
- Industry payments
- $431
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- Calle Raul Mercado #5 Esquina Estrella, San German, PR 00683
- Practice phone
- Call (787) 381-0432
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Dra. Karinell Montalvo Nazario LLC
Physician office · San German, Puerto Rico
Find Dr. Montalvo'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. Karinell M. Montalvo is a general practice physician in San German, Puerto Rico
Dr. Montalvo practices at Dra. Karinell Montalvo Nazario LLC in San German, Puerto Rico.
Dr. Montalvo's NPI, 1720161268, was assigned on October 20, 2006. Dr. Montalvo holds Puerto Rico license 15606.
- NPI
- 1720161268NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820034747
- NPI enumeration date
- October 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (787) 381-0432
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Karinell M. Montalvo practices at 2 locations in San German, Puerto Rico
Dr. Montalvo's primary practice is Dra. Karinell Montalvo Nazario LLC, at Calle Raul Mercado #5 Esquina Estrella, San German, PR 00683. The practice phone is (787) 381-0432. The NPI Registry lists Dr. Montalvo's practice address as 8 Calle Javilla, San German, PR 00683.
- Dra. Karinell Montalvo Nazario LLCPrimaryCalle Raul Mercado #5 Esquina Estrella, San German, PR 00683Phone(787) 381-0432
- NPI Registry address8 Calle Javilla, San German, PR 00683 · San German CountyPhone(787) 659-7081
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Karinell M. Montalvo is affiliated with 1 site of care
Dr. Montalvo's primary practice is Dra. Karinell Montalvo Nazario LLC in San German, Puerto Rico.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Karinell M. Montalvo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Montalvo practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dra. Karinell Montalvo Nazario LLC | 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. Karinell M. Montalvo is one of 2,604 general practice physicians in Puerto Rico
General practice is Dr. Montalvo's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Montalvo is licensed in Puerto Rico.
Specialties and state licenses
- General practice, Puerto RicoPrimary
General practice physicians near Dr. Montalvo
Counts of general practice 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. Karinell M. Montalvo's patients have a median age of 78
Across all payers, Dmand AI patient panel data puts Dr. Montalvo's median patient age at 78, with 50% women.
Dr. Montalvo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 78
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Karinell M. Montalvo wrote 7,824 Medicare Part D claims in 2024
In 2024, Dr. Montalvo wrote 7,824 Medicare Part D claims for 223 patients. 92% of them were for generic drugs. CMS names the drug for 7,398 of them, across 104 drugs with 11 or more claims each, at $114,046 in total drug cost. In 2023, CMS named 7,094 claims across 100 drugs.
Dr. Montalvo's Part D claims by kind of drug, 2024
- Generic7,176 claims92%
- Brand-name432 claims6%
- Other216 claims3%
Dr. Montalvo'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. Montalvo's Part D claims, 2024
- Antibiotics2%167 of 7,824 claims
- Antipsychotics, patients 65 and over1%61 of 7,824 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: 7,0942024: 7,3984%
Drugs named by CMS: 104 in 2024, 100 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. Karinell M. Montalvo takes part in Medicare
Dr. Montalvo 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. Karinell M. Montalvo received $431 in industry payments from 2016 to 2024
CMS Open Payments shows 8 general payments to Dr. Montalvo from 6 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Eli Lilly and Company paid the most, $156.
General payments to Dr. Montalvo by program year, 2016 to 2024
Companies that paid Dr. Montalvo the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Karinell M. Montalvo'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 Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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. Karinell M. Montalvo
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. Karinell M. Montalvo's NPI number?
Dr. Karinell M. Montalvo's NPI number is 1720161268. It was assigned on October 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Karinell M. Montalvo?
Dr. Karinell M. Montalvo is a general practice physician in San German, Puerto Rico. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Karinell M. Montalvo practice?
Dr. Montalvo practices at Calle Raul Mercado #5 Esquina Estrella, San German, PR 00683. Dr. Montalvo also practices at 8 Calle Javilla, San German, PR 00683. Dr. Montalvo's primary practice is Dra. Karinell Montalvo Nazario LLC in San German, Puerto Rico.
What is Dr. Karinell M. Montalvo's office phone number?
The practice phone on file for Dr. Montalvo is (787) 381-0432.
What is Dr. Karinell M. Montalvo's medical license number?
Dr. Montalvo holds Puerto Rico license 15606.
Does Dr. Karinell M. Montalvo accept Medicare?
Yes. CMS lists Dr. Montalvo as accepting Medicare assignment.
What drugs does Dr. Karinell M. Montalvo prescribe most?
In 2024 Medicare Part D data, Dr. Montalvo's most prescribed drugs by claims were Levothyroxine Sodium, Alendronate Sodium and Famotidine.
Has Dr. Karinell M. Montalvo received payments from drug or device companies?
CMS Open Payments shows $431 in general payments to Dr. Montalvo from 6 companies from 2016 to 2024. The largest total came from Eli Lilly and Company.
How long has Dr. Karinell M. Montalvo been practicing?
Dr. Montalvo graduated from medical school in 2001, 25 years ago.
Selling to general practice practices?
See general practice physicians in Puerto Rico 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