Dr. Gerald B. John, MD

  • Nokomis, FL
  • Internist
NPI1306835301PAC ID9739282377
Medicare services, 2024
3,753
Medicare patients, 2024
1,227
Part D claims, 2024
14,109
MIPS score, 2024
75
Hospital affiliations
2
Practice address
200 Healthcare Way, Nokomis, FL 34275
Practice phone
Call (941) 917-8720
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

First Physicians Group

Nokomis, Florida

See all 18 affiliations

Find Dr. John'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

Dr. Gerald B. John is an internist in Nokomis, Florida

Dr. John practices at First Physicians Group in Nokomis, Florida.

Dr. John's NPI, 1306835301, was assigned on October 21, 2005. Dr. John graduated from Kempegowda Institute of Medical Science in 1992. Dr. John holds Florida license ME73663.

NPI and contact details
Medicare PAC ID
9739282377
NPI enumeration date
October 21, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(941) 917-8720
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
62
Medical school graduation
1992

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

Dr. Gerald B. John practices at First Physicians Group in Nokomis, Florida

Dr. John's primary practice is First Physicians Group, at 200 Healthcare Way, Nokomis, FL 34275 in Sarasota County. The practice phone is (941) 917-8720.

  • First Physicians Group
    200 Healthcare Way, Nokomis, FL 34275 · Sarasota CountyPhone(941) 917-8720

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

Dr. Gerald B. John is affiliated with 13 sites of care and 5 medical groups

Dr. John's primary practice is First Physicians Group in Nokomis, Florida. Dr. John is also affiliated with Sarasota Memorial Hospital - Sarasota Campus. The medical group on file is First Physicians Group of Sarasota. Dmand AI also links Dr. John to 1 more hospital, 5 group practices and clinics, 5 home health agencies and 4 medical groups, each named with a free account.

See all 18 affiliations for Dr. John

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

Dmand AI tracks the EHR system at Dr. Gerald B. John's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. John practices, 12 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
First Physicians GroupAvailable with a free account
+12 more sites and 4 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. John 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.

Dr. Gerald B. John is one of 9,009 internists in Florida

Internal medicine is Dr. John's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. John is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. John's licenses on file in 2 states: Florida and Massachusetts.

Specialties and state licenses

  • Internal medicine, FloridaPrimaryLicense ME73663 · 1997 to 2027 · taxonomy 207R00000X
  • Massachusetts license1996 to 1999

Clinical focus

Dmand AI lists acid reflux, acute kidney failure, acute sinusitis, acute skin infection, alzheimer's disease, aneurysm, ankle or foot injury and anxiety among the conditions Dr. John treats.

Internists near Dr. John

Counts of internists 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

Dr. Gerald B. John billed Medicare for 3,753 services in 2024

CMS data shows 3,753 Medicare services from Dr. John across 12 procedure codes in 2024, for 1,227 Medicare patients. Medicare paid $321,125 for them. Every service was in an office.

Medicare services, 20243,753
Medicare patients1,227
Paid by Medicare$321,125
Procedure codes12

Dr. John's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2,0552024: 2,42818%
Other services
2023: 9232024: 1,27038%
Tests and treatments
2023: 492024: 5512%

Dr. John compared with the Florida median for internists, 2024

  • Dr. John
  • Florida median
Medicare services
3,753vs 5556.8 times
Medicare patients
1,227vs 2155.7 times
Part D claims
13,408vs 46628.8 times

Medians across 8,488 internists in Florida with Dmand AI profiles that report each measure.

Dr. John's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. John

Need commercial claims for Dr. John?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. John and other internists in Florida.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Gerald B. John treated 1,227 Medicare patients in 2024, average age 78

CMS counts 1,227 Medicare patients who saw Dr. John in 2024. The largest group is 75 to 84, with 535 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 1% are also on Medicaid. Their average risk score is 1.11, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. John's median patient age at 77, with 41% women.

Medicare patients, 20241,227
Average age78
Average risk score1.11
Also on Medicaid1%

Dr. John's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. John's Medicare patients by sex, 2024

  • Women61650%
  • Men61150%

Chronic conditions among Dr. John's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis53%
  4. Ischemic heart disease40%
  5. Chronic kidney disease29%
  6. Diabetes24%
  7. Atrial fibrillation23%
  8. Cancer23%

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

Dr. John's patients across all payers

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

Patient panel by age, all payers

Median age 77

Patient panel by sex, all payers

  • Women41%
  • Men58%

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

Dr. Gerald B. John wrote 14,109 Medicare Part D claims in 2024

In 2024, Dr. John wrote 14,109 Medicare Part D claims for 1,229 patients. 88% of them were for generic drugs. CMS names the drug for 13,408 of them, across 128 drugs with 11 or more claims each, at $1,103,636 in total drug cost. In 2023, CMS named 13,198 claims across 122 drugs.

Part D claims, 202414,109
Drugs named by CMS128
Total drug cost$1.1M
Part D patients1,229

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

  • Generic12,408 claims88%
  • Brand-name1,646 claims12%
  • Other55 claims0%

Dr. John's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

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

  • Antibiotics1%153 of 14,109 claims
  • Antipsychotics, patients 65 and over0%12 of 14,109 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 13,1982024: 13,4082%

Drugs named by CMS: 128 in 2024, 122 in 2023.

See all prescribing by Dr. John

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Gerald B. John scored 75 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. John for performance year 2024, reported as part of a group. Dr. John accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. John as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes
MIPS final score, 2024
75 of 100

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 internists like Dr. John 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.

Dr. Gerald B. John received $962 in industry payments from 2016 to 2025

CMS Open Payments shows 14 general payments to Dr. John from 8 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Centinel Spine, LLC paid the most, $317.

General payments to Dr. John by program year, 2016 to 2025

Companies that paid Dr. John the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. John

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

Dr. Gerald B. John has 3 awards and honors on record

Dmand AI lists 3 awards for Dr. John, most recently NCQA PCMH in 2016.

Awards and honors for Dr. John

  1. 2016
    • NCQA PCMH
  2. 2013
    • Compassionate Doctors
  3. Undated
    • Super Doc

Source: Dmand AI Professional Profile Data

Dr. Gerald B. John graduated from Kempegowda Institute of Medical Science

Dr. John graduated from Kempegowda Institute of Medical Science in 1992.

  1. Medical schoolKempegowda Institute of Medical Science
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Gerald B. John accepts plans from 16 insurance carriers

Dr. John is in network with 16 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Excellus BlueCross BlueShield
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • HCSC
  • Aspirus Health Plan
  • Blue Cross Blue Shield of Massachusetts
  • +8 more carriersWith a free account

Plan types Dr. John accepts, by number of carriers

  1. PPO11
  2. Medicare9
  3. HMO8
  4. POS6
  5. EPO5

Source: Dmand AI Insurance Network Data

Sources for Dr. Gerald B. John'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 Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
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 and Drug (CMS) (opens in a new tab)Medicare 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)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network 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 Dr. Gerald B. John

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Gerald B. John's NPI number?

Dr. Gerald B. John's NPI number is 1306835301. It was assigned on October 21, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Gerald B. John?

Dr. Gerald B. John is an internist in Nokomis, Florida. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Gerald B. John practice?

Dr. John practices at 200 Healthcare Way, Nokomis, FL 34275. Dr. John's primary practice is First Physicians Group in Nokomis, Florida. Dmand AI also links Dr. John to 1 hospital, 5 group practices and clinics, 5 home health agencies and 4 medical groups.

What is Dr. Gerald B. John's office phone number?

The practice phone on file for Dr. John is (941) 917-8720.

What is Dr. Gerald B. John's medical license number?

Dr. John holds Florida license ME73663, one of the licenses on file in 2 states.

Which states has Dr. Gerald B. John been licensed in?

Dmand AI has state licenses on file for Dr. John in Florida (1997 to 2027) and Massachusetts (1996 to 1999).

Which hospitals is Dr. Gerald B. John affiliated with?

Dr. John is affiliated with Sarasota Memorial Hospital - Sarasota Campus. Dmand AI links Dr. John to 1 more hospital.

What medical group is Dr. Gerald B. John part of?

Dr. John is linked to First Physicians Group of Sarasota. Dmand AI links Dr. John to 4 more medical groups.

Does Dr. Gerald B. John accept Medicare?

Yes. CMS data shows Dr. John billed Medicare for 3,753 services in 2024, and Dr. John accepts Medicare assignment.

Does Dr. Gerald B. John offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. John as offering telehealth services.

Show 9 more questionsShow fewer questions

What is Dr. Gerald B. John's MIPS score?

Dr. John's MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.

How many Medicare patients does Dr. Gerald B. John see?

CMS counts 1,227 Medicare patients who saw Dr. John in 2024, with an average age of 78.

Is Dr. Gerald B. John board certified?

Yes. Dr. John is board certified in internal medicine by the American Board of Internal Medicine.

What services does Dr. Gerald B. John bill to Medicare?

In 2024, Dr. John's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and office visit, established patient (99213).

Where did Dr. Gerald B. John go to medical school?

Dr. John graduated from Kempegowda Institute of Medical Science in 1992.

What drugs does Dr. Gerald B. John prescribe most?

In 2024 Medicare Part D data, Dr. John's most prescribed drugs by claims were Atorvastatin Calcium, Rosuvastatin Calcium and Levothyroxine Sodium.

Has Dr. Gerald B. John received payments from drug or device companies?

CMS Open Payments shows $962 in general payments to Dr. John from 8 companies from 2016 to 2025. The largest total came from Centinel Spine, LLC.

How long has Dr. Gerald B. John been practicing?

Dr. John graduated from medical school in 1992, 34 years ago.

What insurance does Dr. Gerald B. John accept?

Dr. John is in network with 16 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

Selling to internal medicine practices?

See internists in Florida 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)