Dr. Sandra Lora Cremers, MD
- Medicare services, 2024
- 1,240
- Medicare patients, 2024
- 352
- Part D claims, 2024
- 800
- MIPS score, 2024
- 75
- Industry payments
- $8,394
- Practice address
- 11300 Rockville Pike Suite 1202 Suite 1202, Rockville, MD 20852-3040
- Practice phone
- Call (301) 896-0890
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Visionary Eye Doctors
Eye care practice · Rockville, Maryland
Find Dr. Cremers' professional email, personal email and mobile number
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Dr. Sandra Lora Cremers is an ophthalmologist in Rockville, Maryland
Dr. Cremers practices at Visionary Eye Doctors in Rockville, Maryland.
Dr. Cremers' NPI, 1588654040, was assigned on October 26, 2005. Dr. Cremers graduated from Warren Alpert Medical School of Brown University in 1996. Dr. Cremers holds Massachusetts license 203729.
- NPI
- 1588654040NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3678714086
- NPI enumeration date
- October 26, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (301) 896-0890
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sandra Lora Cremers practices at Visionary Eye Doctors in Rockville, Maryland
Dr. Cremers' primary practice is Visionary Eye Doctors, at 11300 Rockville Pike Suite 1202 Suite 1202, Rockville, MD 20852-3040. The practice phone is (301) 896-0890.
- Visionary Eye Doctors11300 Rockville Pike Suite 1202 Suite 1202, Rockville, MD 20852-3040Phone(301) 896-0890
Source: Dmand AI Affiliation Data
Dr. Sandra Lora Cremers is affiliated with 1 site of care and 1 medical group
Dr. Cremers' primary practice is Visionary Eye Doctors in Rockville, Maryland. Dmand AI also links Dr. Cremers to 1 medical group, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Sandra Lora Cremers' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cremers practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Visionary Eye Doctors | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sandra Lora Cremers is one of 471 ophthalmologists in Maryland
Ophthalmology is Dr. Cremers' primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Cremers is licensed in Massachusetts.
Specialties and state licenses
- Ophthalmology, MassachusettsPrimary
Ophthalmologists near Dr. Cremers
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. Sandra Lora Cremers billed Medicare for 1,240 services in 2024
CMS data shows 1,240 Medicare services from Dr. Cremers across 20 procedure codes in 2024, for 352 Medicare patients. Medicare paid $118,696 for them.
Dr. Cremers' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,2062024: 75937%
- Office and hospital visits
- 2023: 2612024: 31119%
- Surgery
- 2023: 1402024: 11716%
- Imaging
- 2023: 1202024: 5356%
Where Dr. Cremers' Medicare services took place, 2024
- In an office1,19296%
- In a facility484%
Dr. Cremers compared with the Maryland median for ophthalmologists, 2024
- Dr. Cremers
- Maryland median
- Medicare services
- 1,240vs 1,38811% below
- Medicare patients
- 352vs 62343% below
- Part D claims
- 718vs 38089% above
Medians across 487 ophthalmologists in Maryland with Dmand AI profiles that report each measure.
Dr. Cremers' 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. Cremers and other ophthalmologists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sandra Lora Cremers treated 352 Medicare patients in 2024, average age 74
CMS counts 352 Medicare patients who saw Dr. Cremers in 2024. The largest group is 65 to 74, with 170 patients. 75% of them have high cholesterol, and 61% have high blood pressure. 19% are also on Medicaid. Their average risk score is 0.87, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Cremers' median patient age at 66, with 64% women.
Dr. Cremers' Medicare patients by age, 2024
Dr. Cremers' Medicare patients by sex, 2024
- Women25974%
- Men9326%
Chronic conditions among Dr. Cremers' Medicare patients, 2024
- High cholesterol75%
- High blood pressure61%
- Arthritis54%
- Diabetes31%
- Osteoporosis23%
- Anxiety20%
- Ischemic heart disease18%
- Mood disorders18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Cremers' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women64%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sandra Lora Cremers wrote 800 Medicare Part D claims in 2024
In 2024, Dr. Cremers wrote 800 Medicare Part D claims for 259 patients. 46% of them were for generic drugs. CMS names the drug for 718 of them, across 17 drugs with 11 or more claims each, at $341,497 in total drug cost. In 2023, CMS named 644 claims across 17 drugs.
Dr. Cremers' Part D claims by kind of drug, 2024
- Generic365 claims46%
- Brand-name435 claims54%
Dr. Cremers' 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: 6442024: 71811%
Drugs named by CMS: 17 in 2024, 17 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. Sandra Lora Cremers scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Cremers for performance year 2024, reported as part of a group. Dr. Cremers accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 93 procedures of cataract surgery by Dr. Cremers, more than 73% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- MIPS final score, 2024
- 75 of 100
Where Dr. Cremers ranks in Medicare procedure volume
- Cataract surgery
- 73rd percentile93 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. Sandra Lora Cremers received $8,394 in industry payments from 2016 to 2025
CMS Open Payments shows 305 general payments to Dr. Cremers from 39 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 82% of the total. Mallinckrodt Hospital Products Inc. paid the most, $1,398.
General payments to Dr. Cremers by program year, 2016 to 2025
General payments to Dr. Cremers by kind, 2016 to 2025
- Food and beverage$6,91982%
- Speaker and faculty fees$1,00012%
- Education$4756%
Companies that paid Dr. Cremers the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sandra Lora Cremers graduated from Warren Alpert Medical School of Brown University
Dr. Cremers graduated from Warren Alpert Medical School of Brown University in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Sandra Lora Cremers'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 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) |
| 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. Sandra Lora Cremers
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. Sandra Lora Cremers' NPI number?
Dr. Sandra Lora Cremers' NPI number is 1588654040. It was assigned on October 26, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Sandra Lora Cremers?
Dr. Sandra Lora Cremers is an ophthalmologist in Rockville, Maryland. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Sandra Lora Cremers practice?
Dr. Cremers practices at 11300 Rockville Pike Suite 1202 Suite 1202, Rockville, MD 20852-3040. Dr. Cremers' primary practice is Visionary Eye Doctors in Rockville, Maryland. Dmand AI also links Dr. Cremers to 1 medical group.
What is Dr. Sandra Lora Cremers' office phone number?
The practice phone on file for Dr. Cremers is (301) 896-0890.
What is Dr. Sandra Lora Cremers' medical license number?
Dr. Cremers holds Massachusetts license 203729.
Does Dr. Sandra Lora Cremers accept Medicare?
Yes. CMS data shows Dr. Cremers billed Medicare for 1,240 services in 2024, and Dr. Cremers accepts Medicare assignment.
What is Dr. Sandra Lora Cremers' MIPS score?
Dr. Cremers' MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.
How many Medicare patients does Dr. Sandra Lora Cremers see?
CMS counts 352 Medicare patients who saw Dr. Cremers in 2024, with an average age of 74.
What services does Dr. Sandra Lora Cremers bill to Medicare?
In 2024, Dr. Cremers' most billed Medicare services were eye exam or test (92250), office visit, established patient (99214) and eye exam or test (92014).
Where did Dr. Sandra Lora Cremers go to medical school?
Dr. Cremers graduated from Warren Alpert Medical School of Brown University in 1996.
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What drugs does Dr. Sandra Lora Cremers prescribe most?
In 2024 Medicare Part D data, Dr. Cremers' most prescribed drugs by claims were Xiidra, Doxycycline Hyclate and Latanoprost.
Has Dr. Sandra Lora Cremers received payments from drug or device companies?
CMS Open Payments shows $8,394 in general payments to Dr. Cremers from 39 companies from 2016 to 2025. The largest total came from Mallinckrodt Hospital Products Inc.
How long has Dr. Sandra Lora Cremers been practicing?
Dr. Cremers graduated from medical school in 1996, 30 years ago.
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