Dr. John S. Greco Jr., MD
- Medicare services, 2024
- 2,792
- Medicare patients, 2024
- 584
- Part D claims, 2024
- 1,620
- MIPS score, 2024
- 100
- Hospital affiliations
- 1
- Practice address
- 130 Maple Ave Bldg 4, Red Bank, NJ 07701-1734
- Practice phone
- Call (732) 741-7997
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
John S. Greco Jr. MD
Physician office · Red Bank, New Jersey
Find Dr. Greco's professional email, personal email and mobile number
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Dr. John S. Greco Jr. is an ophthalmologist in Red Bank, New Jersey
Dr. Greco practices at John S. Greco Jr. MD in Red Bank, New Jersey.
Dr. Greco's NPI, 1770686867, was assigned on September 6, 2006. Dr. Greco graduated from George Washington University School of Medicine in 1988. Dr. Greco holds New Jersey license 25MA05895200.
- NPI
- 1770686867NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3173655180
- NPI enumeration date
- September 6, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (732) 741-7997
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John S. Greco Jr. practices at John S. Greco Jr. MD in Red Bank, New Jersey
Dr. Greco's primary practice is John S. Greco Jr. MD, at 130 Maple Ave Bldg 4, Red Bank, NJ 07701-1734. The practice phone is (732) 741-7997.
- John S. Greco Jr. MD130 Maple Ave Bldg 4, Red Bank, NJ 07701-1734Phone(732) 741-7997
Source: Dmand AI Affiliation Data
Dr. John S. Greco Jr. is affiliated with 2 sites of care
Dr. Greco's primary practice is John S. Greco Jr. MD in Red Bank, New Jersey. Dr. Greco is also affiliated with Riverview Medical Center.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. John S. Greco Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Greco practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| John S. Greco Jr. MD | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John S. Greco Jr. is one of 654 ophthalmologists in New Jersey
Ophthalmology is Dr. Greco's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Greco is licensed in New Jersey.
Specialties and state licenses
- Ophthalmology, New JerseyPrimary
Ophthalmologists near Dr. Greco
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 S. Greco Jr. billed Medicare for 2,792 services in 2024
CMS data shows 2,792 Medicare services from Dr. Greco across 12 procedure codes in 2024, for 584 Medicare patients. Medicare paid $153,875 for them.
Dr. Greco's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 2,6052024: 2,6893%
- Surgery
- 2023: 832024: 6522%
- Imaging
- 2023: 632024: 3840%
Where Dr. Greco's Medicare services took place, 2024
- In an office2,77899%
- In a facility141%
Dr. Greco compared with the New Jersey median for ophthalmologists, 2024
- Dr. Greco
- New Jersey median
- Medicare services
- 2,792vs 1,84651% above
- Medicare patients
- 584vs 6186% below
- Part D claims
- 1,531vs 6962.2 times
Medians across 677 ophthalmologists in New Jersey with Dmand AI profiles that report each measure.
Dr. Greco'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. Greco and other ophthalmologists in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John S. Greco Jr. treated 584 Medicare patients in 2024, average age 75
CMS counts 584 Medicare patients who saw Dr. Greco in 2024. The largest group is 65 to 74, with 287 patients. 75% of them have high cholesterol, and 73% have high blood pressure. Their average risk score is 0.91, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Greco's median patient age at 71, with 53% women.
Dr. Greco's Medicare patients by age, 2024
Dr. Greco's Medicare patients by sex, 2024
- Women32355%
- Men26145%
Chronic conditions among Dr. Greco's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis44%
- Ischemic heart disease34%
- Diabetes31%
- Anxiety18%
- Cancer17%
- Atrial fibrillation13%
Share of Medicare patients with each condition. A patient can have several.
Dr. Greco's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women53%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John S. Greco Jr. wrote 1,620 Medicare Part D claims in 2024
In 2024, Dr. Greco wrote 1,620 Medicare Part D claims for 280 patients. 62% of them were for generic drugs. CMS names the drug for 1,531 of them, across 24 drugs with 11 or more claims each, at $171,201 in total drug cost. In 2023, CMS named 1,385 claims across 22 drugs.
Dr. Greco's Part D claims by kind of drug, 2024
- Generic998 claims62%
- Brand-name622 claims38%
Dr. Greco'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.
Drug classes CMS tracks in Dr. Greco's Part D claims, 2024
- Antibiotics2%27 of 1,620 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,3852024: 1,53111%
Drugs named by CMS: 24 in 2024, 22 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 S. Greco Jr. scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Greco for performance year 2024, reported individually. Dr. Greco accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 66 procedures of cataract surgery by Dr. Greco, more than 68% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Greco's MIPS scores, performance year 2024
- 100of 100Final score
- 99.9of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Greco ranks in Medicare procedure volume
- Cataract surgery
- 68th percentile66 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 S. Greco Jr. received $758 in industry payments from 2016 to 2025
CMS Open Payments shows 49 general payments to Dr. Greco from 14 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 94% of the total. Alcon Laboratories Inc paid the most, $159.
General payments to Dr. Greco by program year, 2016 to 2025
General payments to Dr. Greco by kind, 2016 to 2025
- Food and beverage$71694%
- Education$426%
Companies that paid Dr. Greco 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. John S. Greco Jr. graduated from George Washington University School of Medicine
Dr. Greco graduated from George Washington University School of Medicine in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John S. Greco Jr.'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. John S. Greco Jr.
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 S. Greco Jr.'s NPI number?
Dr. John S. Greco Jr.'s NPI number is 1770686867. It was assigned on September 6, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John S. Greco Jr.?
Dr. John S. Greco Jr. is an ophthalmologist in Red Bank, New Jersey. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. John S. Greco Jr. practice?
Dr. Greco practices at 130 Maple Ave Bldg 4, Red Bank, NJ 07701-1734. Dr. Greco's primary practice is John S. Greco Jr. MD in Red Bank, New Jersey.
What is Dr. John S. Greco Jr.'s office phone number?
The practice phone on file for Dr. Greco is (732) 741-7997.
What is Dr. John S. Greco Jr.'s medical license number?
Dr. Greco holds New Jersey license 25MA05895200.
Which hospitals is Dr. John S. Greco Jr. affiliated with?
Dr. Greco is affiliated with Riverview Medical Center.
Does Dr. John S. Greco Jr. accept Medicare?
Yes. CMS data shows Dr. Greco billed Medicare for 2,792 services in 2024, and Dr. Greco accepts Medicare assignment.
What is Dr. John S. Greco Jr.'s MIPS score?
Dr. Greco's MIPS final score for performance year 2024 is 100 out of 100, reported individually.
How many Medicare patients does Dr. John S. Greco Jr. see?
CMS counts 584 Medicare patients who saw Dr. Greco in 2024, with an average age of 75.
What services does Dr. John S. Greco Jr. bill to Medicare?
In 2024, Dr. Greco's most billed Medicare services were eye exam or test (92012), eye exam or test (92201) and eye exam or test (92014).
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Where did Dr. John S. Greco Jr. go to medical school?
Dr. Greco graduated from George Washington University School of Medicine in 1988.
What drugs does Dr. John S. Greco Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Greco's most prescribed drugs by claims were Latanoprost, Timolol Maleate and Prednisolone Acetate.
Has Dr. John S. Greco Jr. received payments from drug or device companies?
CMS Open Payments shows $758 in general payments to Dr. Greco from 14 companies from 2016 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Dr. John S. Greco Jr. been practicing?
Dr. Greco graduated from medical school in 1988, 38 years ago.
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