John J. Marabello, OD
- Medicare patients, 2024
- 792
- Part D claims, 2024
- 125
- MIPS score, 2024
- 100
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 479 Old Union Turnpike, Lancaster, MA 01523
- Practice phone
- Call (978) 537-3900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
D'Ambrosio Eye Care, Inc.
Lancaster, Massachusetts
Find John Marabello'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.
John J. Marabello is an optometrist in Lancaster, Massachusetts
John Marabello practices at D'Ambrosio Eye Care, Inc. in Lancaster, Massachusetts.
John Marabello's NPI, 1326069899, was assigned on July 21, 2006. John Marabello graduated from New England College of Optometry in 1986. John Marabello holds Massachusetts license 3299.
- NPI
- 1326069899NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810948429
- NPI enumeration date
- July 21, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (978) 537-3900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
John J. Marabello practices at D'Ambrosio Eye Care, Inc. in Lancaster, Massachusetts
John Marabello's primary practice is D'Ambrosio Eye Care, Inc., at 479 Old Union Turnpike, Lancaster, MA 01523 in Worcester County. The practice phone is (978) 537-3900.
- D'Ambrosio Eye Care, Inc.479 Old Union Turnpike, Lancaster, MA 01523 · Worcester CountyPhone(978) 537-3900
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
John J. Marabello is affiliated with 2 sites of care and 1 medical group
John Marabello's primary practice is D'Ambrosio Eye Care, Inc. in Lancaster, Massachusetts. Dmand AI also links John Marabello to 1 group practice or clinic and 1 medical group, 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 John J. Marabello's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Marabello practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| D'Ambrosio Eye Care, Inc. | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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John J. Marabello is one of 1,098 optometrists in Massachusetts
Optometrist is John Marabello's primary specialty in the NPI Registry, under taxonomy code 152W00000X. John Marabello is licensed in Massachusetts.
Specialties and state licenses
- Optometrist, MassachusettsPrimary
Optometrists near John Marabello
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
John J. Marabello treated 792 Medicare patients in 2024, average age 72
CMS counts 792 Medicare patients who saw John Marabello in 2024. The largest group is 65 to 74, with 359 patients. 75% of them have high cholesterol, and 66% have high blood pressure. 21% are also on Medicaid. Their average risk score is 1.00, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts John Marabello's median patient age at 56, with 57% women.
John Marabello's Medicare patients by age, 2024
John Marabello's Medicare patients by sex, 2024
- Women43154%
- Men36146%
Chronic conditions among John Marabello's Medicare patients, 2024
- High cholesterol75%
- High blood pressure66%
- Arthritis41%
- Diabetes27%
- Anxiety25%
- Mood disorders25%
- Chronic kidney disease22%
- Depression22%
Share of Medicare patients with each condition. A patient can have several.
John Marabello's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
John J. Marabello wrote 125 Medicare Part D claims in 2024
In 2024, John Marabello wrote 125 Medicare Part D claims for 59 patients. 20% of them were for generic drugs.
John Marabello's Part D claims by kind of drug, 2024
- Generic25 claims20%
- Brand-name100 claims80%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
John J. Marabello 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 John Marabello for performance year 2024, reported through an alternative payment model (APM). John Marabello accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
John Marabello's MIPS scores, performance year 2024
- 100of 100Final score
- 83of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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John J. Marabello graduated from New England College of Optometry
John Marabello graduated from New England College of Optometry in 1986.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for John J. Marabello'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 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) |
| 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) |
| 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 John J. Marabello
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John J. Marabello's NPI number?
John J. Marabello's NPI number is 1326069899. It was assigned on July 21, 2006, and it is active in the NPI Registry.
What does John J. Marabello specialize in?
John J. Marabello is an optometrist in Lancaster, Massachusetts. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does John J. Marabello practice?
John Marabello practices at 479 Old Union Turnpike, Lancaster, MA 01523. John Marabello's primary practice is D'Ambrosio Eye Care, Inc. in Lancaster, Massachusetts. Dmand AI also links John Marabello to 1 group practice or clinic and 1 medical group.
What is John J. Marabello's office phone number?
The practice phone on file for John Marabello is (978) 537-3900.
What is John J. Marabello's medical license number?
John Marabello holds Massachusetts license 3299.
Does John J. Marabello accept Medicare?
Yes. CMS lists John Marabello as accepting Medicare assignment.
What is John J. Marabello's MIPS score?
John Marabello's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does John J. Marabello see?
CMS counts 792 Medicare patients who saw John Marabello in 2024, with an average age of 72.
Where did John J. Marabello go to medical school?
John Marabello graduated from New England College of Optometry in 1986.
How long has John J. Marabello been practicing?
John Marabello graduated from medical school in 1986, 40 years ago.
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