Mark S. Rallo, OD
- Medicare patients, 2024
- 11
- MIPS score, 2024
- 84
- Hospital affiliations
- 1
- Medical groups
- 2
- State license
- 1
- Practice address
- 13001 N Outer Rd, Chesterfield, MO 63017
- Practice phone
- Call (314) 362-3937
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Washington University
Chesterfield, Missouri
Find Mark Rallo'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.
Mark S. Rallo is an optometrist in Chesterfield, Missouri
Mark Rallo practices at Washington University in Chesterfield, Missouri.
Mark Rallo's NPI, 1700802931, was assigned on July 14, 2006. Mark Rallo graduated from University of Missouri St Louis - School of Optometry in 1990. Mark Rallo holds Missouri license T02932.
- NPI
- 1700802931NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2567504392
- NPI enumeration date
- July 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (314) 362-3937
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Mark S. Rallo practices at Washington University in Chesterfield, Missouri
Mark Rallo's primary practice is Washington University, at 13001 N Outer Rd, Chesterfield, MO 63017 in Saint Louis County. The practice phone is (314) 362-3937.
- Washington University13001 N Outer Rd, Chesterfield, MO 63017 · Saint Louis CountyPhone(314) 362-3937
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Mark S. Rallo is affiliated with 2 sites of care and 2 medical groups
Mark Rallo's primary practice is Washington University in Chesterfield, Missouri. Mark Rallo is also affiliated with St. Louis Children's Hospital. The medical group on file is WashU Medicine Psychiatry. Dmand AI also links Mark Rallo to 1 more medical group, 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 Mark S. Rallo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Rallo practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Washington University | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Mark S. Rallo is one of 866 optometrists in Missouri
Optometrist is Mark Rallo's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Mark Rallo is licensed in Missouri.
Specialties and state licenses
- Optometrist, MissouriPrimary
Optometrists near Mark Rallo
Counts of optometrists 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
Mark S. Rallo treated 11 Medicare patients in 2024, average age 27
CMS counts 11 Medicare patients who saw Mark Rallo in 2024. The largest group is under 65, with 11 patients. Their average risk score is 0.51, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Mark Rallo's median patient age at 9, with 49% women.
Mark Rallo's Medicare patients by age, 2024
Mark Rallo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 9
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mark S. Rallo scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Mark Rallo for performance year 2024, reported as part of a group. Mark Rallo accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Mark Rallo's MIPS scores, performance year 2024
- 84of 100Final score
- 71.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
Mark S. Rallo graduated from University of Missouri St Louis - School of Optometry
Mark Rallo graduated from University of Missouri St Louis - School of Optometry in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Mark S. Rallo'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 patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - 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)Clinician Public Reporting: Overall MIPS Performance (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 Mark S. Rallo
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mark S. Rallo's NPI number?
Mark S. Rallo's NPI number is 1700802931. It was assigned on July 14, 2006, and it is active in the NPI Registry.
What does Mark S. Rallo specialize in?
Mark S. Rallo is an optometrist in Chesterfield, Missouri. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Mark S. Rallo practice?
Mark Rallo practices at 13001 N Outer Rd, Chesterfield, MO 63017. Mark Rallo's primary practice is Washington University in Chesterfield, Missouri. Dmand AI also links Mark Rallo to 1 medical group.
What is Mark S. Rallo's office phone number?
The practice phone on file for Mark Rallo is (314) 362-3937.
What is Mark S. Rallo's medical license number?
Mark Rallo holds Missouri license T02932.
Which hospitals is Mark S. Rallo affiliated with?
Mark Rallo is affiliated with St. Louis Children's Hospital.
What medical group is Mark S. Rallo part of?
Mark Rallo is linked to WashU Medicine Psychiatry. Dmand AI links Mark Rallo to 1 more medical group.
Does Mark S. Rallo accept Medicare?
Yes. CMS lists Mark Rallo as accepting Medicare assignment.
What is Mark S. Rallo's MIPS score?
Mark Rallo's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
How many Medicare patients does Mark S. Rallo see?
CMS counts 11 Medicare patients who saw Mark Rallo in 2024, with an average age of 27.
Where did Mark S. Rallo go to medical school?
Mark Rallo graduated from University of Missouri St Louis - School of Optometry in 1990.
How long has Mark S. Rallo been practicing?
Mark Rallo graduated from medical school in 1990, 36 years ago.
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