Lewen Zheng, MBBS

  • Saint Petersburg, FL
  • Internist
NPI1134407612PAC ID4688896624
Medicare services, 2022
1,220
Part D claims, 2024
736
Hospital affiliations
1
Industry payments
$158
Medical groups
4
Practice address
1200 Seventh Ave N, Saint Petersburg, FL 33705
Practice phone
Call (727) 825-1100
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

BayCare St. Anthony's Hospital

Hospital · Saint Petersburg, Florida

See all 11 affiliations

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Lewen Zheng is an internist in Saint Petersburg, Florida

Lewen Zheng practices at BayCare St. Anthony's Hospital in Saint Petersburg, Florida, part of BayCare Health System.

Lewen Zheng's NPI, 1134407612, was assigned on August 1, 2011. Lewen Zheng graduated from University of the West Indies Faculty of Medical Sciences in 2008. Lewen Zheng holds Florida license ME143070.

NPI and contact details
Medicare PAC ID
4688896624
NPI enumeration date
August 1, 2011
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(727) 825-1100
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
44
Medical school graduation
2008

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

Lewen Zheng practices at BayCare St. Anthony's Hospital in Saint Petersburg, Florida

Lewen Zheng's primary practice is BayCare St. Anthony's Hospital, at 1200 Seventh Ave N, Saint Petersburg, FL 33705 in Pinellas County. The practice phone is (727) 825-1100.

Source: Dmand AI Affiliation Data

Lewen Zheng is affiliated with 7 sites of care and 4 medical groups

Lewen Zheng's primary practice is BayCare St. Anthony's Hospital in Saint Petersburg, Florida, part of BayCare Health System. The medical group on file is Optumcare - Florida, LLC. Dmand AI also links Lewen Zheng to 3 more group practices and clinics, 3 medical groups, 2 skilled nursing facilities and 1 behavioral health center, each named with a free account.

See all 11 affiliations for Lewen Zheng

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Lewen Zheng's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Lewen Zheng practices, 7 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
BayCare St. Anthony's HospitalAvailable with a free account
+6 more sites and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Lewen Zheng is one of 9,009 internists in Florida

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

Specialties and state licenses

  • Internal medicine, FloridaPrimaryLicense ME143070 · 2019 to 2026 · taxonomy 207R00000X
  • Hospitalist, CaliforniaLicense A129281 · 2014 to 2023 · taxonomy 208M00000X

Clinical focus

Dmand AI lists electrolyte disorders, gastrointestinal infection, gastrointestinal obstruction, kidney failure, kidney stones, liver disease, non-surgical back problems and pneumonia and respiratory infection among the conditions Lewen Zheng treats.

Internists near Lewen Zheng

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

Lewen Zheng billed Medicare for 1,220 services in 2022

CMS data shows 1,220 Medicare services from Lewen Zheng across 8 procedure codes in 2022. Medicare paid $101,649 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 20221,220
Paid by Medicare$101,649
Procedure codes8

Lewen Zheng's Medicare services by type, 2021 to 2022

  • 2021
  • 2022
Office and hospital visits
2021: 1,3662022: 1,22011%

Lewen Zheng compared with the Florida median for internists, 2022

  • Lewen Zheng
  • Florida median
Medicare services
1,220vs 5552.2 times
Part D claims
376vs 46619% below

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

Lewen Zheng's most billed Medicare procedure codes, 2022

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

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

Lewen Zheng's patients have a median age of 78

Across all payers, Dmand AI patient panel data puts Lewen Zheng's median patient age at 78, with 50% women.

Lewen Zheng's patients across all payers

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

Patient panel by age, all payers

Median age 78

Patient panel by sex, all payers

  • Women50%
  • Men50%

Source: Dmand AI Patient Panel Data

Lewen Zheng wrote 736 Medicare Part D claims in 2024

In 2024, Lewen Zheng wrote 736 Medicare Part D claims for 131 patients. 86% of them were for generic drugs. CMS names the drug for 376 of them, across 23 drugs with 11 or more claims each, at $10,933 in total drug cost. In 2023, CMS named 185 claims across 13 drugs.

Part D claims, 2024736
Drugs named by CMS23
Total drug cost$10,933
Part D patients131

Lewen Zheng's Part D claims by kind of drug, 2024

  • Generic632 claims86%
  • Brand-name and other104 claims14%

Lewen Zheng'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 Lewen Zheng's Part D claims, 2024

  • Opioids3%23 of 736 claims
  • Antibiotics12%90 of 736 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: 1852024: 376103%

Drugs named by CMS: 23 in 2024, 13 in 2023.

See all prescribing by Lewen Zheng

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

How Lewen Zheng takes part in Medicare

Lewen Zheng accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Lewen Zheng received $158 in industry payments from 2016 to 2021

CMS Open Payments shows 3 general payments to Lewen Zheng from 2 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $125.

General payments to Lewen Zheng by program year, 2016 to 2021

Companies that paid Lewen Zheng the most, 2016 to 2021

Share is of all general payments to this clinician.

See all payments to Lewen Zheng

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

Lewen Zheng graduated from University of the West Indies Faculty of Medical Sciences

Lewen Zheng graduated from University of the West Indies Faculty of Medical Sciences in 2008.

  1. Medical schoolUniversity of the West Indies Faculty of Medical Sciences
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Lewen Zheng accepts plans from 6 insurance carriers

Lewen Zheng is in network with 6 carriers, including Excellus BlueCross BlueShield, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 4. Check the plan with the practice before a visit.

  • Excellus BlueCross BlueShield
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Elevance
  • CMS Medicare
  • DentaQuest

Plan types Lewen Zheng accepts, by number of carriers

  1. PPO4
  2. HMO3
  3. Medicare3
  4. POS3
  5. EPO2

Source: Dmand AI Insurance Network Data

Sources for Lewen Zheng'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy 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 Data
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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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 Lewen Zheng

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

What is Lewen Zheng's NPI number?

Lewen Zheng's NPI number is 1134407612. It was assigned on August 1, 2011, and it is active in the NPI Registry.

What does Lewen Zheng specialize in?

Lewen Zheng is an internist in Saint Petersburg, Florida. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Lewen Zheng practice?

Lewen Zheng practices at 1200 Seventh Ave N, Saint Petersburg, FL 33705. Lewen Zheng's primary practice is BayCare St. Anthony's Hospital in Saint Petersburg, Florida, part of BayCare Health System. Dmand AI also links Lewen Zheng to 3 group practices and clinics, 3 medical groups, 2 skilled nursing facilities and 1 behavioral health center.

What is Lewen Zheng's office phone number?

The practice phone on file for Lewen Zheng is (727) 825-1100.

What is Lewen Zheng's medical license number?

Lewen Zheng holds Florida license ME143070, one of the licenses on file in 2 states.

Which states has Lewen Zheng been licensed in?

Dmand AI has state licenses on file for Lewen Zheng in Florida (2019 to 2026) and California (2014 to 2023).

Which hospitals is Lewen Zheng affiliated with?

Lewen Zheng practices at BayCare St. Anthony's Hospital in Saint Petersburg, Florida.

What medical group is Lewen Zheng part of?

Lewen Zheng is linked to Optumcare - Florida, LLC. Dmand AI links Lewen Zheng to 3 more medical groups.

Does Lewen Zheng accept Medicare?

Yes. CMS data shows Lewen Zheng billed Medicare for 1,220 services in 2022, and Lewen Zheng accepts Medicare assignment.

Is Lewen Zheng board certified?

Yes. Lewen Zheng is board certified in internal medicine by the American Board of Internal Medicine.

Show 6 more questionsShow fewer questions

What services does Lewen Zheng bill to Medicare?

In 2022, Lewen Zheng's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99223).

Where did Lewen Zheng go to medical school?

Lewen Zheng graduated from University of the West Indies Faculty of Medical Sciences in 2008.

What drugs does Lewen Zheng prescribe most?

In 2024 Medicare Part D data, Lewen Zheng's most prescribed drugs by claims were Tamsulosin HCl, Amlodipine Besylate and Eliquis.

Has Lewen Zheng received payments from drug or device companies?

CMS Open Payments shows $158 in general payments to Lewen Zheng from 2 companies from 2016 to 2021. The largest total came from Novo Nordisk Inc.

How long has Lewen Zheng been practicing?

Lewen Zheng graduated from medical school in 2008, 18 years ago.

What insurance does Lewen Zheng accept?

Lewen Zheng is in network with 6 carriers, including Excellus BlueCross BlueShield, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 4. Check the plan with the practice before a visit.

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