John C. Spencer, OD
- Medicare patients, 2024
- 266
- Part D claims, 2024
- 874
- MIPS score, 2024
- 86
- Affiliated sites
- 3
- Medical group
- 1
- Practice address
- 8675 Valley Creek Rd, Saint Paul, MN 55125
- Practice phone
- Call (651) 241-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Allina Health Woodbury Clinic
Urgent Care Center · Saint Paul, Minnesota
Find John Spencer'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 C. Spencer is an optometrist in Saint Paul, Minnesota
John Spencer practices at Allina Health Woodbury Clinic in Saint Paul, Minnesota.
John Spencer's NPI, 1992768725, was assigned on April 11, 2006. John Spencer graduated from Illinois College of Optometry at Chicago in 1989. John Spencer holds Minnesota license 2274.
- NPI
- 1992768725NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3577756451
- NPI enumeration date
- April 11, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (651) 241-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
John C. Spencer practices at Allina Health Woodbury Clinic in Saint Paul, Minnesota
John Spencer's primary practice is Allina Health Woodbury Clinic, at 8675 Valley Creek Rd, Saint Paul, MN 55125. The practice phone is (651) 241-3000.
- Allina Health Woodbury Clinic8675 Valley Creek Rd, Saint Paul, MN 55125Phone(651) 241-3000
Source: Dmand AI Affiliation Data
John C. Spencer is affiliated with 3 sites of care and 1 medical group
John Spencer's primary practice is Allina Health Woodbury Clinic in Saint Paul, Minnesota. The medical group on file is Buffalo Hospital. Dmand AI also links John Spencer to 1 more breast imaging center and 1 group practice or clinic, each named with a free account. John Spencer's employer is on file too: an urgent care center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at John C. Spencer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Spencer practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Allina Health Woodbury Clinic | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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John C. Spencer is one of 1,006 optometrists in Minnesota
Optometrist is John Spencer's primary specialty in the NPI Registry, under taxonomy code 152W00000X. John Spencer is licensed in Minnesota.
Specialties and state licenses
- Optometrist, MinnesotaPrimary
Optometrists near John Spencer
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 C. Spencer treated 266 Medicare patients in 2024, average age 72
CMS counts 266 Medicare patients who saw John Spencer in 2024. The largest group is 65 to 74, with 111 patients. 70% of them have high blood pressure, and 61% have high cholesterol. 23% are also on Medicaid. Their average risk score is 1.47, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts John Spencer's median patient age at 69, with 61% women.
John Spencer's Medicare patients by age, 2024
John Spencer's Medicare patients by sex, 2024
- Women15859%
- Men10841%
Chronic conditions among John Spencer's Medicare patients, 2024
- High blood pressure70%
- High cholesterol61%
- Diabetes42%
- Arthritis37%
- Mood disorders36%
- Depression32%
- Chronic kidney disease30%
- Anxiety27%
Share of Medicare patients with each condition. A patient can have several.
John Spencer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
John C. Spencer wrote 874 Medicare Part D claims in 2024
In 2024, John Spencer wrote 874 Medicare Part D claims for 251 patients. 71% of them were for generic drugs.
John Spencer's Part D claims by kind of drug, 2024
- Generic623 claims71%
- Brand-name251 claims29%
Drug classes CMS tracks in John Spencer's Part D claims, 2024
- Antibiotics2%18 of 874 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
John C. Spencer scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for John Spencer for performance year 2024, reported as part of a group. John Spencer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
John Spencer's MIPS scores, performance year 2024
- 86of 100Final score
- 72.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 77of 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
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John C. Spencer graduated from Illinois College of Optometry at Chicago
John Spencer graduated from Illinois College of Optometry at Chicago in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for John C. Spencer'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 DataDmand AI Org Hierarchy 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 C. Spencer
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 C. Spencer's NPI number?
John C. Spencer's NPI number is 1992768725. It was assigned on April 11, 2006, and it is active in the NPI Registry.
What does John C. Spencer specialize in?
John C. Spencer is an optometrist in Saint Paul, Minnesota. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does John C. Spencer practice?
John Spencer practices at 8675 Valley Creek Rd, Saint Paul, MN 55125. John Spencer's primary practice is Allina Health Woodbury Clinic in Saint Paul, Minnesota. Dmand AI also links John Spencer to 1 breast imaging center and 1 group practice or clinic.
What is John C. Spencer's office phone number?
The practice phone on file for John Spencer is (651) 241-3000.
What is John C. Spencer's medical license number?
John Spencer holds Minnesota license 2274.
What medical group is John C. Spencer part of?
John Spencer is linked to Buffalo Hospital.
Does John C. Spencer accept Medicare?
Yes. CMS lists John Spencer as accepting Medicare assignment.
What is John C. Spencer's MIPS score?
John Spencer's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
How many Medicare patients does John C. Spencer see?
CMS counts 266 Medicare patients who saw John Spencer in 2024, with an average age of 72.
Where did John C. Spencer go to medical school?
John Spencer graduated from Illinois College of Optometry at Chicago in 1989.
How long has John C. Spencer been practicing?
John Spencer graduated from medical school in 1989, 37 years ago.
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