Dr. Lenkala R. Mallaiah, MD

  • Sanford, FL
  • Gastroenterologist
NPI1891794954PAC ID6608811260
Medicare services, 2024
185
Medicare patients, 2024
98
Part D claims, 2024
151
Publications
2
Industry payments
$286
Practice address
311 N Mangoustine Ave, Sanford, FL 32771-1098
Practice phone
Call (407) 321-4570
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Mid-Florida Gastroenterology Group

Physician office · Sanford, Florida

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Dr. Lenkala R. Mallaiah is a gastroenterologist in Sanford, Florida

Dr. Mallaiah practices at Mid-Florida Gastroenterology Group in Sanford, Florida.

Dr. Mallaiah's NPI, 1891794954, was assigned on July 20, 2005. Dr. Mallaiah graduated from Osmania Medical College NTR UHS in 1969. Dr. Mallaiah holds Florida license ME0037029.

NPI and contact details
Medicare PAC ID
6608811260
NPI enumeration date
July 20, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(407) 321-4570
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
77
Medical school graduation
1969

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

Dr. Lenkala R. Mallaiah practices at Mid-Florida Gastroenterology Group in Sanford, Florida

Dr. Mallaiah's primary practice is Mid-Florida Gastroenterology Group, at 311 N Mangoustine Ave, Sanford, FL 32771-1098. The practice phone is (407) 321-4570.

  • Mid-Florida Gastroenterology Group
    311 N Mangoustine Ave, Sanford, FL 32771-1098Phone(407) 321-4570

Source: Dmand AI Affiliation Data

Dr. Lenkala R. Mallaiah is affiliated with 1 site of care

Dr. Mallaiah's primary practice is Mid-Florida Gastroenterology Group in Sanford, Florida.

Mid-Florida Gastroenterology GroupPhysician office · Sanford, FloridaPrimary

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Lenkala R. Mallaiah's practice

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

EHR by site
SiteEHR vendor and product
Mid-Florida Gastroenterology GroupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Lenkala R. Mallaiah is one of 1,364 gastroenterologists in Florida

Gastroenterology is Dr. Mallaiah's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Mallaiah is board certified in gastroenterology by the American Board of Internal Medicine. Dr. Mallaiah is licensed in Florida.

Specialties and state licenses

  • Gastroenterology, FloridaPrimaryLicense ME0037029 · 1980 to 2027 · taxonomy 207RG0100X

Clinical focus

Dmand AI lists acid reflux, chronic indigestion, chronic inflammatory bowel disease (IBD), colonoscopy, fatty liver, gastrointestinal bleeding, intestinal diverticulosis and irritable bowel syndrome (IBS) among the conditions Dr. Mallaiah treats.

Gastroenterologists near Dr. Mallaiah

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

1,364gastroenterologists in Florida
4gastroenterologists in Sanford

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

Dr. Lenkala R. Mallaiah billed Medicare for 185 services in 2024

CMS data shows 185 Medicare services from Dr. Mallaiah across 5 procedure codes in 2024, for 98 Medicare patients. Medicare paid $17,892 for them.

Medicare services, 2024185
Medicare patients98
Paid by Medicare$17,892
Procedure codes5

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

  • 2023
  • 2024
Office and hospital visits
2023: 2142024: 15627%
Other services
2023: 162024: 176%
Surgery
2023: 462024: 1274%

Where Dr. Mallaiah's Medicare services took place, 2024

  • In an office15684%
  • In a facility2916%

Dr. Mallaiah compared with the Florida median for gastroenterologists, 2024

  • Dr. Mallaiah
  • Florida median
Medicare services
185vs 58268% below
Medicare patients
98vs 32270% below
Part D claims
91vs 50282% below

Medians across 1,320 gastroenterologists in Florida with Dmand AI profiles that report each measure.

Dr. Mallaiah'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. Mallaiah

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

Dr. Lenkala R. Mallaiah treated 98 Medicare patients in 2024, average age 73

CMS counts 98 Medicare patients who saw Dr. Mallaiah in 2024. The largest group is 65 to 74, with 63 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 0.98, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Mallaiah's median patient age at 67, with 45% women.

Medicare patients, 202498
Average age73
Average risk score0.98

Dr. Mallaiah's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Mallaiah's Medicare patients by sex, 2024

  • Women4041%
  • Men5859%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis55%
  4. Diabetes36%
  5. Ischemic heart disease36%
  6. Chronic kidney disease33%
  7. Anxiety26%
  8. COPD23%

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

Dr. Mallaiah's patients across all payers

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

Patient panel by age, all payers

Median age 67

Patient panel by sex, all payers

  • Women45%
  • Men55%

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

Dr. Lenkala R. Mallaiah wrote 151 Medicare Part D claims in 2024

In 2024, Dr. Mallaiah wrote 151 Medicare Part D claims for 53 patients. 73% of them were for generic drugs. CMS names the drug for 91 of them, across 2 drugs with 11 or more claims each, at $20,256 in total drug cost. In 2023, CMS named 82 claims across 3 drugs.

Part D claims, 2024151
Drugs named by CMS2
Total drug cost$20,256
Part D patients53

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

  • Generic110 claims73%
  • Brand-name41 claims27%

Dr. Mallaiah'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 822024: 9111%

Drugs named by CMS: 2 in 2024, 3 in 2023.

See all prescribing by Dr. Mallaiah

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. Lenkala R. Mallaiah ranks in the 42nd percentile for colonoscopy in Medicare

Dr. Mallaiah accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Mallaiah as offering telehealth. CMS counts 12 procedures of colonoscopy by Dr. Mallaiah, more than 42% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Where Dr. Mallaiah ranks in Medicare procedure volume

Colonoscopy
42nd percentile12 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Lenkala R. Mallaiah has 2 publications on record

Dmand AI links 2 papers to Dr. Mallaiah. Dr. Mallaiah's most frequent co-author is Steven Brozinsky, MD.

Papers2

Dr. Mallaiah's most frequent co-authors

Recent publications by Dr. Mallaiah

See all 2 publications and co-authors

See who Dr. Mallaiah researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Mallaiah works with, so you can find a warm path to the right gastroenterologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Lenkala R. Mallaiah received $286 in industry payments from 2016 to 2024

CMS Open Payments shows 21 general payments to Dr. Mallaiah from 11 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $57.

General payments to Dr. Mallaiah by program year, 2016 to 2024

Companies that paid Dr. Mallaiah the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Mallaiah

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

Dr. Lenkala R. Mallaiah has 2 awards and honors on record

Dmand AI lists 2 awards for Dr. Mallaiah, most recently CMS Stage 1 EHR in 2013.

Awards and honors for Dr. Mallaiah

  1. 2013
    • CMS Stage 1 EHR
  2. 2010
    • AGA Fellow

Source: Dmand AI Professional Profile Data

Dr. Lenkala R. Mallaiah graduated from Osmania Medical College NTR UHS

Dr. Mallaiah graduated from Osmania Medical College NTR UHS in 1969. Dr. Mallaiah is a member of AGA.

  1. Medical schoolOsmania Medical College NTR UHS
  2. Board certified in gastroenterologyAmerican Board of Internal Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Lenkala R. Mallaiah accepts plans from 17 insurance carriers

Dr. Mallaiah is in network with 17 carriers, including Blue Cross Blue Shield of Michigan, HCSC and United Healthcare. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.

  • Blue Cross Blue Shield of Michigan
  • HCSC
  • United Healthcare
  • Elevance
  • Aetna
  • Alliant Health Plans
  • Aspirus Health Plan
  • Blue Cross Blue Shield of Massachusetts
  • +9 more carriersWith a free account

Plan types Dr. Mallaiah accepts, by number of carriers

  1. HMO10
  2. PPO10
  3. Medicare6
  4. POS6
  5. EPO3

Source: Dmand AI Insurance Network Data

Sources for Dr. Lenkala R. Mallaiah'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 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
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. Lenkala R. Mallaiah

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. Lenkala R. Mallaiah's NPI number?

Dr. Lenkala R. Mallaiah's NPI number is 1891794954. It was assigned on July 20, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Lenkala R. Mallaiah?

Dr. Lenkala R. Mallaiah is a gastroenterologist in Sanford, Florida. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. Lenkala R. Mallaiah practice?

Dr. Mallaiah practices at 311 N Mangoustine Ave, Sanford, FL 32771-1098. Dr. Mallaiah's primary practice is Mid-Florida Gastroenterology Group in Sanford, Florida.

What is Dr. Lenkala R. Mallaiah's office phone number?

The practice phone on file for Dr. Mallaiah is (407) 321-4570.

What is Dr. Lenkala R. Mallaiah's medical license number?

Dr. Mallaiah holds Florida license ME0037029.

Does Dr. Lenkala R. Mallaiah accept Medicare?

Yes. CMS data shows Dr. Mallaiah billed Medicare for 185 services in 2024, and Dr. Mallaiah accepts Medicare assignment.

Does Dr. Lenkala R. Mallaiah offer telehealth?

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

How many Medicare patients does Dr. Lenkala R. Mallaiah see?

CMS counts 98 Medicare patients who saw Dr. Mallaiah in 2024, with an average age of 73.

Is Dr. Lenkala R. Mallaiah board certified?

Yes. Dr. Mallaiah is board certified in gastroenterology by the American Board of Internal Medicine.

What services does Dr. Lenkala R. Mallaiah bill to Medicare?

In 2024, Dr. Mallaiah's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and office visit, new patient (99204).

Show 7 more questionsShow fewer questions

Where did Dr. Lenkala R. Mallaiah go to medical school?

Dr. Mallaiah graduated from Osmania Medical College NTR UHS in 1969.

What drugs does Dr. Lenkala R. Mallaiah prescribe most?

In 2024 Medicare Part D data, Dr. Mallaiah's most prescribed drugs by claims were Omeprazole and Linzess.

Has Dr. Lenkala R. Mallaiah received payments from drug or device companies?

CMS Open Payments shows $286 in general payments to Dr. Mallaiah from 11 companies from 2016 to 2024. The largest total came from Abbvie Inc.

How long has Dr. Lenkala R. Mallaiah been practicing?

Dr. Mallaiah graduated from medical school in 1969, 57 years ago.

Does Dr. Lenkala R. Mallaiah do research?

Dmand AI links 2 publications to Dr. Mallaiah.

Who does Dr. Lenkala R. Mallaiah publish with?

Dr. Mallaiah's most frequent co-authors are Steven Brozinsky, MD (1 shared paper).

What insurance does Dr. Lenkala R. Mallaiah accept?

Dr. Mallaiah is in network with 17 carriers, including Blue Cross Blue Shield of Michigan, HCSC and United Healthcare. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.

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