John Ellis Flack, OD

  • Connelly Springs, NC
  • Optometrist
NPI1851307953PAC ID2062496532
Medicare patients, 2024
464
Part D claims, 2024
356
MIPS score, 2024
89
Industry payments
$85
Affiliated sites
1
Practice address
831 Malcolm Blvd, Connelly Springs, NC 28612
Practice phone
Call (828) 874-1000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Morganton Eye Physicians, P.A.

Connelly Springs, North Carolina

See all 3 affiliations

Find John Flack'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.

View contacts for free

John Ellis Flack is an optometrist in Connelly Springs, North Carolina

John Flack practices at Morganton Eye Physicians, P.A. in Connelly Springs, North Carolina.

John Flack's NPI, 1851307953, was assigned on July 31, 2006. John Flack graduated from Southern College of Optometry in 1988. John Flack holds North Carolina license 1291.

NPI and contact details
Medicare PAC ID
2062496532
NPI enumeration date
July 31, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(828) 874-1000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
64
Medical school graduation
1988

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

John Ellis Flack practices at Morganton Eye Physicians, P.A. in Connelly Springs, North Carolina

John Flack's primary practice is Morganton Eye Physicians, P.A., at 831 Malcolm Blvd, Connelly Springs, NC 28612 in Burke County. The practice phone is (828) 874-1000.

  • Morganton Eye Physicians, P.A.
    831 Malcolm Blvd, Connelly Springs, NC 28612 · Burke CountyPhone(828) 874-1000

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

John Ellis Flack is affiliated with 2 sites of care and 1 medical group

John Flack's primary practice is Morganton Eye Physicians, P.A. in Connelly Springs, North Carolina. Dmand AI also links John Flack to 1 ambulatory surgery center and 1 medical group, each named with a free account.

See all 3 affiliations for John Flack

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at John Ellis Flack's practice

Dmand AI tracks the electronic health record (EHR) system at each site where John Flack practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Morganton Eye Physicians, P.A.Available with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where John Flack practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

John Ellis Flack is one of 1,111 optometrists in North Carolina

Optometrist is John Flack's primary specialty in the NPI Registry, under taxonomy code 152W00000X. John Flack is licensed in North Carolina.

Specialties and state licenses

  • Optometrist, North CarolinaPrimaryLicense 1291 · taxonomy 152W00000X

Optometrists near John Flack

Counts of optometrists with a Dmand AI profile, by place and practice. Each opens the list.

1,111optometrists in North Carolina
2optometrists in Connelly Springs

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

John Ellis Flack treated 464 Medicare patients in 2024, average age 75

CMS counts 464 Medicare patients who saw John Flack in 2024. The largest group is 75 to 84, with 199 patients. 75% of them have high blood pressure, and 72% have high cholesterol. 6% are also on Medicaid. Their average risk score is 0.97, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts John Flack's median patient age at 73, with 66% women.

Medicare patients, 2024464
Average age75
Average risk score0.97
Also on Medicaid6%

John Flack's Medicare patients by age, 2024

John Flack's Medicare patients by sex, 2024

  • Women28461%
  • Men18039%

Chronic conditions among John Flack's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol72%
  3. Arthritis48%
  4. Diabetes31%
  5. Anxiety21%
  6. Ischemic heart disease21%
  7. Chronic kidney disease20%
  8. Atrial fibrillation16%

Share of Medicare patients with each condition. A patient can have several.

John Flack's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 73

Patient panel by sex, all payers

  • Women66%
  • Men33%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

John Ellis Flack wrote 356 Medicare Part D claims in 2024

In 2024, John Flack wrote 356 Medicare Part D claims for 190 patients. 62% of them were for generic drugs.

Part D claims, 2024356
Part D patients190

John Flack's Part D claims by kind of drug, 2024

  • Generic220 claims62%
  • Brand-name136 claims38%

Drug classes CMS tracks in John Flack's Part D claims, 2024

  • Antibiotics5%17 of 356 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 Ellis Flack scored 89 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for John Flack for performance year 2024, reported as part of a group. John Flack accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

John Flack's MIPS scores, performance year 2024

  • 89of 100Final score
  • 84.6of 100Quality
  • 100of 100Promoting Interoperability
  • 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

For MedTech and pharma teams

Find optometrists like John Flack by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

John Ellis Flack received $85 in industry payments in 2025

CMS Open Payments shows 1 general payment to John Flack from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $85.

Companies that paid John Flack the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to John Flack

Source: Open Payments (CMS), 2025 data, released July 7, 2026

John Ellis Flack graduated from Southern College of Optometry

John Flack graduated from Southern College of Optometry in 1988.

  1. Medical schoolSouthern College of Optometry

Source: Dmand AI Professional Profile Data

Sources for John Ellis Flack's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about John Ellis Flack

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 Ellis Flack's NPI number?

John Ellis Flack's NPI number is 1851307953. It was assigned on July 31, 2006, and it is active in the NPI Registry.

What does John Ellis Flack specialize in?

John Ellis Flack is an optometrist in Connelly Springs, North Carolina. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).

Where does John Ellis Flack practice?

John Flack practices at 831 Malcolm Blvd, Connelly Springs, NC 28612. John Flack's primary practice is Morganton Eye Physicians, P.A. in Connelly Springs, North Carolina. Dmand AI also links John Flack to 1 ambulatory surgery center and 1 medical group.

What is John Ellis Flack's office phone number?

The practice phone on file for John Flack is (828) 874-1000.

What is John Ellis Flack's medical license number?

John Flack holds North Carolina license 1291.

Does John Ellis Flack accept Medicare?

Yes. CMS lists John Flack as accepting Medicare assignment.

What is John Ellis Flack's MIPS score?

John Flack's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.

How many Medicare patients does John Ellis Flack see?

CMS counts 464 Medicare patients who saw John Flack in 2024, with an average age of 75.

Where did John Ellis Flack go to medical school?

John Flack graduated from Southern College of Optometry in 1988.

Has John Ellis Flack received payments from drug or device companies?

CMS Open Payments shows $85 in general payments to John Flack from 1 company from 2025 to 2025. The largest total came from Alcon Laboratories Inc.

How long has John Ellis Flack been practicing?

John Flack graduated from medical school in 1988, 38 years ago.

Selling to optometrist practices?

See optometrists in North Carolina by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)