John William Rathjens, OD
- Medicare patients, 2024
- 74
- Part D claims, 2024
- 29
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 1201 Boston Post Rd Suite 2063 Suite 2063, Milford, CT 06460-9014
- Practice phone
- Call (203) 530-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Rathjens Vision Care
Eye care practice · Milford, Connecticut
Find John Rathjens' 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 William Rathjens is an optometrist in Milford, Connecticut
John Rathjens practices at Rathjens Vision Care in Milford, Connecticut.
John Rathjens' NPI, 1497861405, was assigned on August 22, 2006. John Rathjens graduated from New England College of Optometry in 1996. John Rathjens holds Connecticut license 2511.
- NPI
- 1497861405NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830417179
- NPI enumeration date
- August 22, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (203) 530-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- 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)
John William Rathjens practices at Rathjens Vision Care in Milford, Connecticut
John Rathjens' primary practice is Rathjens Vision Care, at 1201 Boston Post Rd Suite 2063 Suite 2063, Milford, CT 06460-9014. The practice phone is (203) 530-3000.
- Rathjens Vision Care1201 Boston Post Rd Suite 2063 Suite 2063, Milford, CT 06460-9014Phone(203) 530-3000
Source: Dmand AI Affiliation Data
John William Rathjens is affiliated with 1 site of care and 1 medical group
John Rathjens' primary practice is Rathjens Vision Care in Milford, Connecticut. Dmand AI also links John Rathjens to 1 medical group, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at John William Rathjens' practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Rathjens practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Rathjens Vision Care | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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John William Rathjens is one of 468 optometrists in Connecticut
Optometrist is John Rathjens' primary specialty in the NPI Registry, under taxonomy code 152W00000X. John Rathjens is licensed in Connecticut.
Specialties and state licenses
- Optometrist, ConnecticutPrimary
Optometrists near John Rathjens
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 William Rathjens treated 74 Medicare patients in 2024, average age 73
CMS counts 74 Medicare patients who saw John Rathjens in 2024. The largest group is 65 to 74, with 44 patients. 70% of them have high cholesterol, and 54% have high blood pressure. Their average risk score is 0.87, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts John Rathjens' median patient age at 58, with 57% women.
John Rathjens' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
John Rathjens' Medicare patients by sex, 2024
- Women4561%
- Men2939%
Chronic conditions among John Rathjens' Medicare patients, 2024
- High cholesterol70%
- High blood pressure54%
- Arthritis35%
- Diabetes26%
- Anxiety23%
- Ischemic heart disease18%
- Depression16%
- Mood disorders16%
Share of Medicare patients with each condition. A patient can have several.
John Rathjens' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women57%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
John William Rathjens wrote 29 Medicare Part D claims in 2024
In 2024, John Rathjens wrote 29 Medicare Part D claims for 13 patients. 48% of them were for generic drugs.
John Rathjens' Part D claims by kind of drug, 2024
- Generic14 claims48%
- Brand-name15 claims52%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How John William Rathjens takes part in Medicare
John Rathjens accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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John William Rathjens graduated from New England College of Optometry
John Rathjens graduated from New England College of Optometry in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for John William Rathjens'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 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) |
| 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 William Rathjens
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 William Rathjens' NPI number?
John William Rathjens' NPI number is 1497861405. It was assigned on August 22, 2006, and it is active in the NPI Registry.
What does John William Rathjens specialize in?
John William Rathjens is an optometrist in Milford, Connecticut. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does John William Rathjens practice?
John Rathjens practices at 1201 Boston Post Rd Suite 2063 Suite 2063, Milford, CT 06460-9014. John Rathjens' primary practice is Rathjens Vision Care in Milford, Connecticut. Dmand AI also links John Rathjens to 1 medical group.
What is John William Rathjens' office phone number?
The practice phone on file for John Rathjens is (203) 530-3000.
What is John William Rathjens' medical license number?
John Rathjens holds Connecticut license 2511.
Does John William Rathjens accept Medicare?
Yes. CMS lists John Rathjens as accepting Medicare assignment.
How many Medicare patients does John William Rathjens see?
CMS counts 74 Medicare patients who saw John Rathjens in 2024, with an average age of 73.
Where did John William Rathjens go to medical school?
John Rathjens graduated from New England College of Optometry in 1996.
How long has John William Rathjens been practicing?
John Rathjens graduated from medical school in 1996, 30 years ago.
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