Dr. Mark Leslie Griswold, DO
- Medicare services, 2019
- 524
- Part D claims, 2020
- 14
- Industry payments
- $773
- Affiliated sites
- 1
- State license
- 1
- Practice address
- 1521 E Tangerine Rd Suite 301 Suite 301, Oro Valley, AZ 85755
- Practice phone
- Call (520) 797-9700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Griswold Eye Care
Physician office · Oro Valley, Arizona
Find Dr. Griswold'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 Leslie Griswold is an ophthalmologist in Oro Valley, Arizona
Dr. Griswold practices at Griswold Eye Care in Oro Valley, Arizona.
Dr. Griswold's NPI, 1336200039, was assigned on December 13, 2006. Dr. Griswold holds Arizona license 2799.
- NPI
- 1336200039NPI Registry (opens in a new tab)
- NPI enumeration date
- December 13, 2006
- NPI status
- Active
- Practice phone
- (520) 797-9700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Mark Leslie Griswold practices at Griswold Eye Care in Oro Valley, Arizona
Dr. Griswold's primary practice is Griswold Eye Care, at 1521 E Tangerine Rd Suite 301 Suite 301, Oro Valley, AZ 85755. The practice phone is (520) 797-9700.
- Griswold Eye Care1521 E Tangerine Rd Suite 301 Suite 301, Oro Valley, AZ 85755Phone(520) 797-9700
Source: Dmand AI Affiliation Data
Dr. Mark Leslie Griswold is affiliated with 1 site of care
Dr. Griswold's primary practice is Griswold Eye Care in Oro Valley, Arizona.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mark Leslie Griswold's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Griswold practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Griswold Eye Care | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark Leslie Griswold is one of 293 ophthalmologists in Arizona
Ophthalmology is Dr. Griswold's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Griswold is licensed in Arizona.
Specialties and state licenses
- Ophthalmology, ArizonaPrimary
Ophthalmologists near Dr. Griswold
Counts of ophthalmologists 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 Leslie Griswold billed Medicare for 524 services in 2019
CMS data shows 524 Medicare services from Dr. Griswold across 9 procedure codes in 2019. Medicare paid $41,406 for them. Every service was in an office.
Dr. Griswold's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 1,0112019: 38062%
- Tests and treatments
- 2018: 1,2352019: 9492%
- Surgery
- 2018: 4002019: 5088%
Dr. Griswold compared with the Arizona median for ophthalmologists, 2019
- Dr. Griswold
- Arizona median
- Medicare services
- 524vs 1,70969% below
- Part D claims
- 14vs 65498% below
Medians across 293 ophthalmologists in Arizona with Dmand AI profiles that report each measure.
Dr. Griswold's most billed Medicare procedure codes, 2019
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. Griswold and other ophthalmologists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Leslie Griswold's patients have a median age of 80
Across all payers, Dmand AI patient panel data puts Dr. Griswold's median patient age at 80, with 53% women.
Dr. Griswold's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 80
Patient panel by sex, all payers
- Women53%
- Men47%
Source: Dmand AI Patient Panel Data
Dr. Mark Leslie Griswold wrote 14 Medicare Part D claims in 2020
In 2020, Dr. Griswold wrote 14 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $329 in total drug cost. In 2019, CMS named 575 claims across 16 drugs.
Dr. Griswold's most prescribed drugs by claims, 2020
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, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 5752020: 1498%
Drugs named by CMS: 1 in 2020, 16 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Mark Leslie Griswold received $773 in industry payments from 2016 to 2020
CMS Open Payments shows 20 general payments to Dr. Griswold from 8 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 55% of the total. CooperVision Inc. paid the most, $308.
General payments to Dr. Griswold by program year, 2016 to 2020
General payments to Dr. Griswold by kind, 2016 to 2020
- Food and beverage$42755%
- Gifts$30840%
- Education$385%
Companies that paid Dr. Griswold the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Mark Leslie Griswold'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 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. Mark Leslie Griswold
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 Leslie Griswold's NPI number?
Dr. Mark Leslie Griswold's NPI number is 1336200039. It was assigned on December 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Leslie Griswold?
Dr. Mark Leslie Griswold is an ophthalmologist in Oro Valley, Arizona. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Mark Leslie Griswold practice?
Dr. Griswold practices at 1521 E Tangerine Rd Suite 301 Suite 301, Oro Valley, AZ 85755. Dr. Griswold's primary practice is Griswold Eye Care in Oro Valley, Arizona.
What is Dr. Mark Leslie Griswold's office phone number?
The practice phone on file for Dr. Griswold is (520) 797-9700.
What is Dr. Mark Leslie Griswold's medical license number?
Dr. Griswold holds Arizona license 2799.
Does Dr. Mark Leslie Griswold accept Medicare?
Yes. CMS data shows Dr. Griswold billed Medicare for 524 services in 2019.
What services does Dr. Mark Leslie Griswold bill to Medicare?
In 2019, Dr. Griswold's most billed Medicare services were office visit, established patient (99215), office visit, established patient (99214) and office visit, established patient (99213).
What drugs does Dr. Mark Leslie Griswold prescribe most?
In 2020 Medicare Part D data, Dr. Griswold's most prescribed drugs by claims were Latanoprost.
Has Dr. Mark Leslie Griswold received payments from drug or device companies?
CMS Open Payments shows $773 in general payments to Dr. Griswold from 8 companies from 2016 to 2020. The largest total came from CooperVision Inc.
How long has Dr. Mark Leslie Griswold been practicing?
Dr. Griswold's NPI was assigned in 2006.
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