Larry J. Greidinger, OD
- Medicare patients, 2024
- 230
- Part D claims, 2024
- 738
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 4 Princess Rd Suite 202 Suite 202, Lawrenceville, NJ 08648-2322
- Practice phone
- Call (609) 219-9000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lawrenceville Eye Care
Eye care practice · Lawrenceville, New Jersey
Find Larry Greidinger'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.
Larry J. Greidinger is an optometrist in Lawrence Township, New Jersey
Larry Greidinger practices at Lawrenceville Eye Care in Lawrenceville, New Jersey.
Larry Greidinger's NPI, 1649278839, was assigned on July 12, 2005. Larry Greidinger graduated from Pennsylvania College of Optometry in 1979. Larry Greidinger holds New Jersey license 27TO00049400.
- NPI
- 1649278839NPI Registry (opens in a new tab)
- NPI enumeration date
- July 12, 2005
- NPI status
- Active
- Practice phone
- (609) 219-9000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 73
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Larry J. Greidinger practices at Lawrenceville Eye Care in Lawrenceville, New Jersey
Larry Greidinger's primary practice is Lawrenceville Eye Care, at 4 Princess Rd Suite 202 Suite 202, Lawrenceville, NJ 08648-2322. The practice phone is (609) 219-9000.
- Lawrenceville Eye Care4 Princess Rd Suite 202 Suite 202, Lawrenceville, NJ 08648-2322Phone(609) 219-9000
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Larry J. Greidinger is affiliated with 1 site of care and 1 medical group
Larry Greidinger's primary practice is Lawrenceville Eye Care in Lawrenceville, New Jersey. Dmand AI also links Larry Greidinger to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Larry J. Greidinger's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Larry Greidinger practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lawrenceville Eye Care | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Larry J. Greidinger is one of 1,140 optometrists in New Jersey
Optometrist is Larry Greidinger's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Larry Greidinger is licensed in New Jersey.
Specialties and state licenses
- Optometrist, New JerseyPrimary
Optometrists near Larry Greidinger
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
Larry J. Greidinger treated 230 Medicare patients in 2024, average age 75
CMS counts 230 Medicare patients who saw Larry Greidinger in 2024. The largest group is 65 to 74, with 123 patients. 75% of them have high cholesterol, and 67% have high blood pressure. Their average risk score is 0.97, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Larry Greidinger's median patient age at 74, with 57% women.
Larry Greidinger's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Larry Greidinger's Medicare patients by sex, 2024
- Women12956%
- Men10144%
Chronic conditions among Larry Greidinger's Medicare patients, 2024
- High cholesterol75%
- High blood pressure67%
- Arthritis44%
- Ischemic heart disease34%
- Diabetes26%
- Atrial fibrillation17%
- Cancer17%
- Chronic kidney disease16%
Share of Medicare patients with each condition. A patient can have several.
Larry Greidinger's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women57%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Larry J. Greidinger wrote 738 Medicare Part D claims in 2024
In 2024, Larry Greidinger wrote 738 Medicare Part D claims for 146 patients. 69% of them were for generic drugs.
Larry Greidinger's Part D claims by kind of drug, 2024
- Generic510 claims69%
- Brand-name228 claims31%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Larry J. Greidinger graduated from Pennsylvania College of Optometry
Larry Greidinger graduated from Pennsylvania College of Optometry in 1979.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Larry J. Greidinger'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) |
| 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 (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 Larry J. Greidinger
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Larry J. Greidinger's NPI number?
Larry J. Greidinger's NPI number is 1649278839. It was assigned on July 12, 2005, and it is active in the NPI Registry.
What does Larry J. Greidinger specialize in?
Larry J. Greidinger is an optometrist in Lawrence Township, New Jersey. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Larry J. Greidinger practice?
Larry Greidinger practices at 4 Princess Rd Suite 202 Suite 202, Lawrenceville, NJ 08648-2322. Larry Greidinger's primary practice is Lawrenceville Eye Care in Lawrenceville, New Jersey. Dmand AI also links Larry Greidinger to 1 medical group.
What is Larry J. Greidinger's office phone number?
The practice phone on file for Larry Greidinger is (609) 219-9000.
What is Larry J. Greidinger's medical license number?
Larry Greidinger holds New Jersey license 27TO00049400.
How many Medicare patients does Larry J. Greidinger see?
CMS counts 230 Medicare patients who saw Larry Greidinger in 2024, with an average age of 75.
Where did Larry J. Greidinger go to medical school?
Larry Greidinger graduated from Pennsylvania College of Optometry in 1979.
How long has Larry J. Greidinger been practicing?
Larry Greidinger graduated from medical school in 1979, 47 years ago.
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