Dr. John Michael Guest, MD
- Medicare services, 2024
- 990
- Medicare patients, 2024
- 306
- Part D claims, 2024
- 420
- Publications
- 3
- MIPS score, 2024
- 86
- Practice address
- 21711 Greater Mack Ave, Saint Clair Shores, MI 48080
- Practice phone
- Call (586) 774-0393
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Metropolitan Eye Center and Outpatient Surgical Facility
Saint Clair Shores, Michigan
Find Dr. Guest's professional email, personal email and mobile number
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Dr. John Michael Guest is an ophthalmologist in Saint Clair Shores, Michigan
Dr. Guest practices at Metropolitan Eye Center and Outpatient Surgical Facility in Saint Clair Shores, Michigan.
Dr. Guest's NPI, 1235796780, was assigned on May 21, 2019. Dr. Guest graduated from Wayne State University School of Medicine in 2019. Dr. Guest holds Michigan license 4351044538.
- NPI
- 1235796780NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7113260563
- NPI enumeration date
- May 21, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (586) 774-0393
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Michael Guest practices at Metropolitan Eye Center and Outpatient Surgical Facility in Saint Clair Shores, Michigan
Dr. Guest's primary practice is Metropolitan Eye Center and Outpatient Surgical Facility, at 21711 Greater Mack Ave, Saint Clair Shores, MI 48080 in Macomb County. The practice phone is (586) 774-0393.
- Metropolitan Eye Center and Outpatient Surgical Facility21711 Greater Mack Ave, Saint Clair Shores, MI 48080 · Macomb CountyPhone(586) 774-0393
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John Michael Guest is affiliated with 3 sites of care and 2 medical groups
Dr. Guest's primary practice is Metropolitan Eye Center and Outpatient Surgical Facility in Saint Clair Shores, Michigan. Dmand AI also links Dr. Guest to 2 group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. John Michael Guest's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Guest practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Metropolitan Eye Center and Outpatient Surgical Facility | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Michael Guest is one of 653 ophthalmologists in Michigan
Ophthalmology is Dr. Guest's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Guest is licensed in Michigan.
Specialties and state licenses
- Ophthalmology, MichiganPrimary
Ophthalmologists near Dr. Guest
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. John Michael Guest billed Medicare for 990 services in 2024
CMS data shows 990 Medicare services from Dr. Guest across 14 procedure codes in 2024, for 306 Medicare patients. Medicare paid $70,585 for them.
Dr. Guest's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1732024: 453162%
- Office and hospital visits
- 2023: 02024: 262
- Lab and pathology
- 2023: 522024: 188262%
- Surgery
- 2023: 02024: 59
- Imaging
- 2023: 02024: 28
Where Dr. Guest's Medicare services took place, 2024
- In an office93194%
- In a facility596%
Dr. Guest compared with the Michigan median for ophthalmologists, 2024
- Dr. Guest
- Michigan median
- Medicare services
- 990vs 1,0808% below
- Medicare patients
- 306vs 40424% below
- Part D claims
- 329vs 68852% below
Medians across 670 ophthalmologists in Michigan with Dmand AI profiles that report each measure.
Dr. Guest'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. Guest and other ophthalmologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Michael Guest treated 306 Medicare patients in 2024, average age 75
CMS counts 306 Medicare patients who saw Dr. Guest in 2024. The largest group is 65 to 74, with 143 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.20, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Guest's median patient age at 70, with 60% women.
Dr. Guest's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Guest's Medicare patients by sex, 2024
- Women18861%
- Men11839%
Chronic conditions among Dr. Guest's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Diabetes30%
- Ischemic heart disease30%
- Anxiety26%
- Chronic kidney disease25%
- Osteoporosis19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Guest's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Michael Guest wrote 420 Medicare Part D claims in 2024
In 2024, Dr. Guest wrote 420 Medicare Part D claims for 198 patients. 63% of them were for generic drugs. CMS names the drug for 329 of them, across 11 drugs with 11 or more claims each, at $27,387 in total drug cost. In 2023, CMS named 326 claims across 9 drugs.
Dr. Guest's Part D claims by kind of drug, 2024
- Generic265 claims63%
- Brand-name155 claims37%
Dr. Guest'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3262024: 3291%
Drugs named by CMS: 11 in 2024, 9 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
Dr. John Michael Guest scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Guest for performance year 2024, reported as part of a group. Dr. Guest accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 141 procedures of cataract surgery by Dr. Guest, more than 79% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Guest's MIPS scores, performance year 2024
- 86of 100Final score
- 96.2of 100Quality
- 40of 100Improvement Activities
- 58of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Guest ranks in Medicare procedure volume
- Cataract surgery
- 79th percentile141 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. John Michael Guest has 3 publications on record
Dmand AI links 3 papers to Dr. Guest, published from 2016 to 2023. Dr. Guest's most frequent co-authors are Christopher Robert Adam, MD, Pranatharthi H. Chandrasekar, MD and Xihui Lin, MD.
Dr. Guest's papers by year, 2016 to 2023
Dr. Guest's most frequent co-authors
- Christopher Robert Adam, MD1 shared paper
- Pranatharthi H. Chandrasekar, MD1 shared paper
- Xihui Lin, MD1 shared paper
Recent publications by Dr. Guest
Antimicrob Agents Chemother
See who Dr. Guest researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Guest works with, so you can find a warm path to the right ophthalmologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John Michael Guest received $2,966 in industry payments from 2020 to 2025
CMS Open Payments shows 59 general payments to Dr. Guest from 16 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 96% of the total. Alcon Laboratories Inc paid the most, $808.
General payments to Dr. Guest by program year, 2020 to 2025
General payments to Dr. Guest by kind, 2020 to 2025
- Food and beverage$2,85896%
- Education$1074%
Companies that paid Dr. Guest the most, 2020 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Michael Guest graduated from Wayne State University School of Medicine
Dr. Guest graduated from Wayne State University School of Medicine in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Michael Guest'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 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. John Michael Guest
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. John Michael Guest's NPI number?
Dr. John Michael Guest's NPI number is 1235796780. It was assigned on May 21, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. John Michael Guest?
Dr. John Michael Guest is an ophthalmologist in Saint Clair Shores, Michigan. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. John Michael Guest practice?
Dr. Guest practices at 21711 Greater Mack Ave, Saint Clair Shores, MI 48080. Dr. Guest's primary practice is Metropolitan Eye Center and Outpatient Surgical Facility in Saint Clair Shores, Michigan. Dmand AI also links Dr. Guest to 2 group practices and clinics and 2 medical groups.
What is Dr. John Michael Guest's office phone number?
The practice phone on file for Dr. Guest is (586) 774-0393.
What is Dr. John Michael Guest's medical license number?
Dr. Guest holds Michigan license 4351044538.
Does Dr. John Michael Guest accept Medicare?
Yes. CMS data shows Dr. Guest billed Medicare for 990 services in 2024, and Dr. Guest accepts Medicare assignment.
What is Dr. John Michael Guest's MIPS score?
Dr. Guest's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
How many Medicare patients does Dr. John Michael Guest see?
CMS counts 306 Medicare patients who saw Dr. Guest in 2024, with an average age of 75.
What services does Dr. John Michael Guest bill to Medicare?
In 2024, Dr. Guest's most billed Medicare services were office visit, established patient (99213), lab and pathology test (83861) and eye exam or test (92136).
Where did Dr. John Michael Guest go to medical school?
Dr. Guest graduated from Wayne State University School of Medicine in 2019.
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What drugs does Dr. John Michael Guest prescribe most?
In 2024 Medicare Part D data, Dr. Guest's most prescribed drugs by claims were Latanoprost, Tobramycin-Dexamethasone and Prednisolone Acetate.
Has Dr. John Michael Guest received payments from drug or device companies?
CMS Open Payments shows $2,966 in general payments to Dr. Guest from 16 companies from 2020 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Dr. John Michael Guest been practicing?
Dr. Guest graduated from medical school in 2019, 7 years ago.
Does Dr. John Michael Guest do research?
Dmand AI links 3 publications to Dr. Guest, published from 2016 to 2023.
Who does Dr. John Michael Guest publish with?
Dr. Guest's most frequent co-authors are Christopher Robert Adam, MD (1 shared paper), Pranatharthi H. Chandrasekar, MD (1 shared paper) and Xihui Lin, MD (1 shared paper).
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