Br J Ophthalmol
Dr. Mark Alan Whiting, MD
- Medicare services, 2018
- 1,695
- Part D claims, 2024
- 17
- Publications
- 2
- Industry payments
- $13
- Insurance carriers
- 1
- Practice address
- 400 Pinellas St, Clearwater, FL 33756-3312
- Practice phone
- Call (727) 462-3696
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Whiting'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.
Dr. Mark Alan Whiting is an internist in Clearwater, Florida
Dr. Whiting practices in Clearwater, Florida.
Dr. Whiting's NPI, 1003868902, was assigned on May 17, 2006. Dr. Whiting graduated from Vanderbilt University School Of Medicine in 1977. Dr. Whiting holds Florida license ME40428.
- NPI
- 1003868902NPI Registry (opens in a new tab)
- NPI enumeration date
- May 17, 2006
- NPI status
- Active
- Practice phone
- (727) 462-3696
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1977
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Mark Alan Whiting's practice address is in Clearwater, Florida
Dr. Whiting's practice address in the NPI Registry is 400 Pinellas St, Clearwater, FL 33756-3312. The practice phone is (727) 462-3696.
- NPI Registry address400 Pinellas St, Clearwater, FL 33756-3312Phone(727) 462-3696
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Mark Alan Whiting's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Whiting practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Whiting's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark Alan Whiting is one of 9,009 internists in Florida
Internal medicine is Dr. Whiting's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Whiting is board certified in internal medicine by the American Board of Internal Medicine. Dr. Whiting is licensed in Florida.
Specialties and state licenses
- Internal medicine, FloridaPrimary
Internists near Dr. Whiting
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. Mark Alan Whiting billed Medicare for 1,695 services in 2018
CMS data shows 1,695 Medicare services from Dr. Whiting across 13 procedure codes in 2018. Medicare paid $114,840 for them. Every service was in an office.
Dr. Whiting's Medicare services by type, 2017 to 2018
- 2017
- 2018
- Office and hospital visits
- 2017: 1,1462018: 93219%
- Other services
- 2017: 6402018: 49722%
- Tests and treatments
- 2017: 2852018: 20827%
- Lab and pathology
- 2017: 472018: 5823%
Dr. Whiting compared with the Florida median for internists, 2018
- Dr. Whiting
- Florida median
- Medicare services
- 1,695vs 5553.1 times
- Part D claims
- 12vs 46697% below
Medians across 8,488 internists in Florida with Dmand AI profiles that report each measure.
Dr. Whiting's most billed Medicare procedure codes, 2018
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Whiting?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Whiting and other internists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Alan Whiting's patients have a median age of 77
Across all payers, Dmand AI patient panel data puts Dr. Whiting's median patient age at 77, with 38% women.
Dr. Whiting'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
- Women38%
- Men62%
Source: Dmand AI Patient Panel Data
Dr. Mark Alan Whiting wrote 17 Medicare Part D claims in 2024
In 2024, Dr. Whiting wrote 17 Medicare Part D claims. 100% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $375 in total drug cost. In 2019, CMS named 1,245 claims across 42 drugs.
Dr. Whiting's most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 1,2452020: 1299%
Drugs named by CMS: 1 in 2020, 42 in 2019.
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
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Dr. Mark Alan Whiting has 2 publications on record
Dmand AI links 2 papers to Dr. Whiting. The most frequent topics are Contact Lenses.
Topics Dr. Whiting writes about most
- Contact Lenses
Recent publications by Dr. Whiting
See who Dr. Whiting researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Whiting works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Mark Alan Whiting received $13 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Whiting from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $13.
Companies that paid Dr. Whiting the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark Alan Whiting graduated from Vanderbilt University School Of Medicine
Dr. Whiting graduated from Vanderbilt University School Of Medicine in 1977.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Mark Alan Whiting accepts plans from 1 insurance carrier
Dr. Whiting is in network with 1 carrier, including Excellus BlueCross BlueShield. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Excellus BlueCross BlueShield
Plan types Dr. Whiting accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Mark Alan Whiting'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 |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 Dr. Mark Alan Whiting
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. Mark Alan Whiting's NPI number?
Dr. Mark Alan Whiting's NPI number is 1003868902. It was assigned on May 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Alan Whiting?
Dr. Mark Alan Whiting is an internist in Clearwater, Florida. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Mark Alan Whiting practice?
Dr. Whiting practices at 400 Pinellas St, Clearwater, FL 33756-3312.
What is Dr. Mark Alan Whiting's office phone number?
The practice phone on file for Dr. Whiting is (727) 462-3696.
What is Dr. Mark Alan Whiting's medical license number?
Dr. Whiting holds Florida license ME40428.
Does Dr. Mark Alan Whiting accept Medicare?
Yes. CMS data shows Dr. Whiting billed Medicare for 1,695 services in 2018.
Is Dr. Mark Alan Whiting board certified?
Yes. Dr. Whiting is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Mark Alan Whiting bill to Medicare?
In 2018, Dr. Whiting's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and medicare service (G0439).
Where did Dr. Mark Alan Whiting go to medical school?
Dr. Whiting graduated from Vanderbilt University School Of Medicine in 1977.
What drugs does Dr. Mark Alan Whiting prescribe most?
In 2020 Medicare Part D data, Dr. Whiting's most prescribed drugs by claims were Levothyroxine Sodium.
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Has Dr. Mark Alan Whiting received payments from drug or device companies?
CMS Open Payments shows $13 in general payments to Dr. Whiting from 1 company from 2016 to 2016. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Mark Alan Whiting been practicing?
Dr. Whiting graduated from medical school in 1977, 49 years ago.
Does Dr. Mark Alan Whiting do research?
Dmand AI links 2 publications to Dr. Whiting.
What insurance does Dr. Mark Alan Whiting accept?
Dr. Whiting is in network with 1 carrier, including Excellus BlueCross BlueShield. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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