Dr. Mark R. Lillo, MD
- Part D claims, 2021
- 505
- Affiliated sites
- 1
- Medical group
- 1
- Insurance carriers
- 2
- State licenses
- 2
- Practice address
- 710 Lawrence Expy Dept 260, Santa Clara, CA 95051
- Practice phone
- Call (408) 851-2171
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Permanente Medical Group - Santa Clara (Lawrence Expy)
Multi-specialty group site · Santa Clara, California
Find Dr. Lillo'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. Mark R. Lillo is an infectious disease specialist in Santa Clara, California
Dr. Lillo practices at Permanente Medical Group - Santa Clara (Lawrence Expy) in Santa Clara, California.
Dr. Lillo's NPI, 1497831325, was assigned on October 31, 2006. Dr. Lillo graduated from Baylor College Of Medicine in 1983. Dr. Lillo holds California license A41175.
- NPI
- 1497831325NPI Registry (opens in a new tab)
- NPI enumeration date
- October 31, 2006
- NPI status
- Active
- Practice phone
- (408) 851-2171
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark R. Lillo practices at Permanente Medical Group - Santa Clara (Lawrence Expy) in Santa Clara, California
Dr. Lillo's primary practice is Permanente Medical Group - Santa Clara (Lawrence Expy), at 710 Lawrence Expy Dept 260, Santa Clara, CA 95051. The practice phone is (408) 851-2171.
- Permanente Medical Group - Santa Clara (Lawrence Expy)710 Lawrence Expy Dept 260, Santa Clara, CA 95051Phone(408) 851-2171
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark R. Lillo is affiliated with 1 site of care and 1 medical group
Dr. Lillo's primary practice is Permanente Medical Group - Santa Clara (Lawrence Expy) in Santa Clara, California. The medical group on file is The Permanente Medical Group, Inc.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Mark R. Lillo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lillo practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Permanente Medical Group - Santa Clara (Lawrence Expy) | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark R. Lillo is one of 1,054 infectious disease specialists in California
Infectious disease is Dr. Lillo's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Lillo is board certified in infectious disease by the American Board of Internal Medicine. Dmand AI has Dr. Lillo's licenses on file in 2 states: California and Texas.
Specialties and state licenses
- Infectious disease, CaliforniaPrimary
- Texas license
Infectious disease specialists near Dr. Lillo
Counts of infectious disease specialists 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. Mark R. Lillo wrote 505 Medicare Part D claims in 2021
In 2021, Dr. Lillo wrote 505 Medicare Part D claims. They cover 19 drugs, with $10,511 in total drug cost. In 2020, CMS named 799 claims across 31 drugs.
Dr. Lillo's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 7992021: 50537%
Drugs named by CMS: 19 in 2021, 31 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Mark R. Lillo has 1 award and honors on record
Dmand AI lists 1 award for Dr. Lillo.
Awards and honors for Dr. Lillo
- Undated
- Checkbook Top Doc
Source: Dmand AI Professional Profile Data
Dr. Mark R. Lillo graduated from Baylor College Of Medicine
Dr. Lillo graduated from Baylor College Of Medicine in 1983.
- Medical school
- Board certified in infectious disease
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Mark R. Lillo accepts plans from 2 insurance carriers
Dr. Lillo is in network with 2 carriers, including United Healthcare and Blue Cross and Blue Shield of Kansas City. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
Plan types Dr. Lillo accepts, by number of carriers
- EPO1
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Mark R. Lillo'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Mark R. Lillo
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. Mark R. Lillo's NPI number?
Dr. Mark R. Lillo's NPI number is 1497831325. It was assigned on October 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark R. Lillo?
Dr. Mark R. Lillo is an infectious disease specialist in Santa Clara, California. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Mark R. Lillo practice?
Dr. Lillo practices at 710 Lawrence Expy Dept 260, Santa Clara, CA 95051. Dr. Lillo's primary practice is Permanente Medical Group - Santa Clara (Lawrence Expy) in Santa Clara, California.
What is Dr. Mark R. Lillo's office phone number?
The practice phone on file for Dr. Lillo is (408) 851-2171.
What is Dr. Mark R. Lillo's medical license number?
Dr. Lillo holds California license A41175, one of the licenses on file in 2 states.
Which states has Dr. Mark R. Lillo been licensed in?
Dmand AI has state licenses on file for Dr. Lillo in California (1984 to 2026) and Texas (1986 to 1988).
What medical group is Dr. Mark R. Lillo part of?
Dr. Lillo is linked to The Permanente Medical Group, Inc.
Is Dr. Mark R. Lillo board certified?
Yes. Dr. Lillo is board certified in infectious disease by the American Board of Internal Medicine.
Where did Dr. Mark R. Lillo go to medical school?
Dr. Lillo graduated from Baylor College Of Medicine in 1983.
What drugs does Dr. Mark R. Lillo prescribe most?
In 2021 Medicare Part D data, Dr. Lillo's most prescribed drugs by claims were Atenolol, Hydrochlorothiazide and Atorvastatin Calcium.
How long has Dr. Mark R. Lillo been practicing?
Dr. Lillo graduated from medical school in 1983, 43 years ago.
What insurance does Dr. Mark R. Lillo accept?
Dr. Lillo is in network with 2 carriers, including United Healthcare and Blue Cross and Blue Shield of Kansas City. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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