David H. Rein, OD
- Medicare patients, 2024
- 254
- MIPS score, 2024
- 93
- Affiliated sites
- 1
- Medical group
- 1
- State licenses
- 2
- Practice address
- 300 Congress St, Quincy, MA 02169
- Practice phone
- Call (617) 471-5665
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Nielsen Eye Center, Inc.
Quincy, Massachusetts
Find David Rein'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.
David H. Rein is an optometrist in Quincy, Massachusetts
David Rein practices at Nielsen Eye Center, Inc. in Quincy, Massachusetts.
David Rein's NPI, 1114948684, was assigned on July 21, 2006. David Rein graduated from New England College of Optometry in 2004. David Rein holds Massachusetts license 4428.
- NPI
- 1114948684NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3375501042
- NPI enumeration date
- July 21, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 471-5665
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
David H. Rein practices at Nielsen Eye Center, Inc. in Quincy, Massachusetts
David Rein's primary practice is Nielsen Eye Center, Inc., at 300 Congress St, Quincy, MA 02169 in Norfolk County. The practice phone is (617) 471-5665.
- Nielsen Eye Center, Inc.300 Congress St, Quincy, MA 02169 · Norfolk CountyPhone(617) 471-5665
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
David H. Rein is affiliated with 2 sites of care and 1 medical group
David Rein's primary practice is Nielsen Eye Center, Inc. in Quincy, Massachusetts. Dmand AI also links David Rein 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 David H. Rein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where David Rein practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Nielsen Eye Center, 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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David H. Rein is one of 1,098 optometrists in Massachusetts
Optometrist is David Rein's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Dmand AI has David Rein's licenses on file in 2 states: Massachusetts and Maine.
Specialties and state licenses
- Optometrist, MassachusettsPrimary
- Maine license
Optometrists near David Rein
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
David H. Rein treated 254 Medicare patients in 2024, average age 69
CMS counts 254 Medicare patients who saw David Rein in 2024. The largest group is under 65, with 97 patients. 74% of them have high blood pressure, and 56% have high cholesterol. 90% are also on Medicaid. Their average risk score is 1.56, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts David Rein's median patient age at 35, with 66% women.
David Rein's Medicare patients by age, 2024
David Rein's Medicare patients by sex, 2024
- Women14557%
- Men10943%
Chronic conditions among David Rein's Medicare patients, 2024
- High blood pressure74%
- High cholesterol56%
- Mood disorders52%
- Depression46%
- Anxiety44%
- Diabetes42%
- Arthritis41%
- Alzheimer's and dementia22%
Share of Medicare patients with each condition. A patient can have several.
David Rein's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 35
Patient panel by sex, all payers
- Women66%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
David H. Rein scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for David Rein for performance year 2024, reported as part of a group. David Rein accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
David Rein's MIPS scores, performance year 2024
- 93of 100Final score
- 93.4of 100Quality
- 40of 100Improvement Activities
- 78of 100Cost
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
David H. Rein graduated from New England College of Optometry
David Rein graduated from New England College of Optometry in 2004.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for David H. Rein'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) |
| 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 David H. Rein
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is David H. Rein's NPI number?
David H. Rein's NPI number is 1114948684. It was assigned on July 21, 2006, and it is active in the NPI Registry.
What does David H. Rein specialize in?
David H. Rein is an optometrist in Quincy, Massachusetts. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does David H. Rein practice?
David Rein practices at 300 Congress St, Quincy, MA 02169. David Rein's primary practice is Nielsen Eye Center, Inc. in Quincy, Massachusetts. Dmand AI also links David Rein to 1 group practice or clinic and 1 medical group.
What is David H. Rein's office phone number?
The practice phone on file for David Rein is (617) 471-5665.
What is David H. Rein's medical license number?
David Rein holds Massachusetts license 4428, one of the licenses on file in 2 states.
Which states has David H. Rein been licensed in?
Dmand AI has state licenses on file for David Rein in Massachusetts and Maine.
Does David H. Rein accept Medicare?
Yes. CMS lists David Rein as accepting Medicare assignment.
What is David H. Rein's MIPS score?
David Rein's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.
How many Medicare patients does David H. Rein see?
CMS counts 254 Medicare patients who saw David Rein in 2024, with an average age of 69.
Where did David H. Rein go to medical school?
David Rein graduated from New England College of Optometry in 2004.
How long has David H. Rein been practicing?
David Rein graduated from medical school in 2004, 22 years ago.
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