John Craig Williams, OD
- Medicare patients, 2024
- 20
- Part D claims, 2024
- 30
- MIPS score, 2024
- 92
- Affiliated sites
- 3
- Medical groups
- 3
- Practice address
- 6585 126th N Ave, Largo, FL 33773
- Practice phone
- Call (727) 546-7220
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Milligan Optical
Largo, Florida
Find John Williams' 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 Craig Williams is an optometrist in Largo, Florida
John Williams practices at Milligan Optical in Largo, Florida.
John Williams' NPI, 1205977295, was assigned on February 11, 2007. John Williams graduated from Indiana University - School of Optometry in 1976. John Williams holds Florida license OPC 001374.
- NPI
- 1205977295NPI Registry (opens in a new tab)
- NPI enumeration date
- February 11, 2007
- NPI status
- Active
- Practice phone
- (727) 546-7220
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 76
- Medical school graduation
- 1976
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
John Craig Williams practices at Milligan Optical in Largo, Florida
John Williams' primary practice is Milligan Optical, at 6585 126th N Ave, Largo, FL 33773 in Pinellas County. The practice phone is (727) 546-7220.
- Milligan Optical6585 126th N Ave, Largo, FL 33773 · Pinellas CountyPhone(727) 546-7220
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
John Craig Williams is affiliated with 4 sites of care and 3 medical groups
John Williams' primary practice is Milligan Optical in Largo, Florida. Dmand AI also links John Williams to 3 group practices and clinics and 3 medical groups, 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 Craig Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Williams practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Milligan Optical | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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John Craig Williams is one of 2,585 optometrists in Florida
Optometrist is John Williams' primary specialty in the NPI Registry, under taxonomy code 152W00000X. John Williams is licensed in Florida.
Specialties and state licenses
- Optometrist, FloridaPrimary
Optometrists near John Williams
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 Craig Williams treated 20 Medicare patients in 2024, average age 79
CMS counts 20 Medicare patients who saw John Williams in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.66, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts John Williams' median patient age at 66, with 64% women.
Chronic conditions among John Williams' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis65%
Share of Medicare patients with each condition. A patient can have several.
John Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women64%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
John Craig Williams wrote 30 Medicare Part D claims in 2024
In 2024, John Williams wrote 30 Medicare Part D claims for 19 patients. 77% of them were for generic drugs.
John Williams' Part D claims by kind of drug, 2024
- Generic23 claims77%
- Brand-name and other7 claims23%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
John Craig Williams scored 92 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 92 out of 100 for John Williams for performance year 2024, reported as part of a group.
John Williams' MIPS scores, performance year 2024
- 92of 100Final score
- 97.6of 100Quality
- 40of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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John Craig Williams graduated from Indiana University - School of Optometry
John Williams graduated from Indiana University - School of Optometry in 1976.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for John Craig Williams'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 | 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 Craig Williams
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 Craig Williams' NPI number?
John Craig Williams' NPI number is 1205977295. It was assigned on February 11, 2007, and it is active in the NPI Registry.
What does John Craig Williams specialize in?
John Craig Williams is an optometrist in Largo, Florida. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does John Craig Williams practice?
John Williams practices at 6585 126th N Ave, Largo, FL 33773. John Williams' primary practice is Milligan Optical in Largo, Florida. Dmand AI also links John Williams to 3 group practices and clinics and 3 medical groups.
What is John Craig Williams' office phone number?
The practice phone on file for John Williams is (727) 546-7220.
What is John Craig Williams' medical license number?
John Williams holds Florida license OPC 001374.
What is John Craig Williams' MIPS score?
John Williams' MIPS final score for performance year 2024 is 92 out of 100, reported as part of a group.
How many Medicare patients does John Craig Williams see?
CMS counts 20 Medicare patients who saw John Williams in 2024, with an average age of 79.
Where did John Craig Williams go to medical school?
John Williams graduated from Indiana University - School of Optometry in 1976.
How long has John Craig Williams been practicing?
John Williams graduated from medical school in 1976, 50 years ago.
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