DAYAKER REDDY MALLIPEDDI MD
NPI 1548225444
Internal Medicine - Gastroenterology in Columbia, TN

Q: What is Dayaker Mallipeddi's NPI number?

The NPI number for Dayaker Mallipeddi is 1548225444. It was assigned to this individual provider in the NPPES registry on April 20, 2006.

Q: What is Dayaker Mallipeddi's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Active since April 20, 2006PECOS EnrolledAccepts Medicare Assignment

91.98/100

CMS Quality Rating

1222 TROTWOOD AVENUE, STE 501, COLUMBIA, TN 38401(931) 388-8302(931) 388-9540 Get Directions Write a Review

NPPES record last updated: June 23, 2010. Verified against the NPPES registry weekly; last sync: November 08, 2026.

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About Dayaker Reddy Mallipeddi Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DAYAKER REDDY MALLIPEDDI MD (NPI 1548225444) is an individual gastroenterology provider in Columbia, Tennessee, licensed in Tennessee (MD34027) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Maury Regional Hospital, and is a graduate of Other (1988).

NPPES Registry Identity

NPI1548225444

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameDAYAKER REDDY MALLIPEDDICredential: MD

Location Address1222 TROTWOOD AVENUE, STE 501Columbia, TN 38401-6422

Mailing Address1222 Trotwood Avenue, Ste 501Columbia, TN 38401-6422 · (931) 388-8302 · Fax (931) 388-9540

Phone(931) 388-8302

Fax(931) 388-9540

Sole ProprietorNo

Medical School CMSOtherGraduated 1988

Enumeration DateApril 20, 2006

Last NPPES UpdateJune 23, 2010

✔ NPI 1548225444 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in TN · MD34027

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

1222 TROTWOOD AVENUE, Columbia, TN 38401

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Other Identifiers 5

Medicare ID-Type Unspecified3702673TN · Group #

Medicaid3702673TN

Medicare ID-Type Unspecified3854960TN

Medicaid3854960TN

Medicare UPINH18529

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter Health, Ambetter of Alabama and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dayaker Reddy Mallipeddi Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1153364898

PECOS Enrollment IDI20050603000806

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Dayaker Mallipeddi reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mid-South Gastroenterology Assoc PC

0.1 mi

Gastroenterology

1222 TROTWOOD AVE, SUITE 501
Columbia, TN 38401

Reassigned Medicare billing, Tennessee enrollment
7 clinicians in this Medicare group

NPI 1336104280 (931) 388-8302

Maury Regional Medical Group, Inc

0.5 mi

Family Medicine

854 W JAMES CAMPBELL BLVD, SUITE 303
Columbia, TN 38401

Reassigned Medicare billing, Tennessee enrollment
228 clinicians in this Medicare group

NPI 1205886264 (931) 540-4255

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 20

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

176 services79 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

126 services111 patients

Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385

This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.

121 services119 patients

Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43235

This procedure, known as an upper endoscopy, involves inserting a thin, flexible tube with a camera down the throat to examine the esophagus, stomach, and upper small bowel. It helps diagnose conditions like ulcers or inflammation.

114 services111 patients

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239

This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.

107 services104 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

98 services86 patients

Dilation of esophagus 43450

Dilation of the esophagus is a procedure aimed to stretch or open up your esophagus (the tube connecting your mouth to your stomach) when it's narrow. It helps to improve swallowing and alleviate discomfort. It's typically performed using a flexible tube or balloon, under sedation.

93 services92 patients

Diagnostic exam of large bowel using a flexible endoscope 45378

This procedure, known as a colonoscopy, involves using a flexible tube with a light and camera to examine the large intestine. It helps detect any abnormalities such as polyps or inflammation. It's a standard procedure to ensure gut health.

59 services58 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

55 services54 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

54 services51 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

39 services39 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

38 services38 patients

Biopsy of large bowel using a flexible endoscope 45380

A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.

35 services35 patients

Imaging of digestive tract done from the inside of the digestive tract 91110

This procedure, known as an endoscopy, involves a small camera being passed into the digestive tract. It helps doctors to see the inside of your digestive system in detail. This can aid in diagnosing conditions or planning treatments. It's generally safe and can provide valuable information.

27 services27 patients

Colorectal cancer screening; colonoscopy on individual at high risk G0105

Colorectal cancer screening, specifically a colonoscopy, is a preventive measure for those at high risk. A thin, flexible tube with a camera inspects the colon to spot any abnormal growths. This test helps detect potential issues early, enhancing the effectiveness of treatment.

24 services24 patients

Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk G0121

Colorectal cancer screening, such as a colonoscopy, is a preventive measure to detect early signs of cancer in the large intestine. For individuals not at high risk, it's typically recommended at age 50. A small, flexible tube with a camera is used to examine your colon. It's a safe, effective way to catch issues early.

22 services22 patients

Insertion of stomach tube using a flexible endoscope 43246

This procedure involves the use of a flexible endoscope, a thin tube with a light and camera, to insert a stomach tube. It helps doctors view and access your stomach without surgery. It's typically performed under sedation to ensure comfort.

21 services19 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

16 services16 patients

Control of bleeding of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43255

This procedure involves using a flexible tube with a light, called an endoscope, to examine and treat bleeding in the esophagus, stomach, or upper small bowel. It's a safe, effective way to control bleeding and ensure your digestive health.

14 services14 patients

Insertion of stent into pancreatic or bile duct using a flexible endoscope 43274

This procedure involves the placement of a tiny tube, known as a stent, into your pancreatic or bile duct. A flexible endoscope, a long, thin instrument with a light and camera, is used. It aids in relieving blockages and improving flow in these ducts.

14 services13 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Maury Regional Hospital

Acute Care Hospitals · Columbia, TN

3/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number440073

Location1224 Trotwood AveColumbia, TN 38401 · Maury County

Emergency services Birthing friendly

Lincoln Medical Center

Acute Care Hospitals · Fayetteville, TN

3/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number440102

Location106 Medical Center BlvdFayetteville, TN 37334 · Lincoln County

Emergency services Birthing friendly

Southern Tennessee Regional Health System Lawrence

Acute Care Hospitals · Lawrenceburg, TN

4/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number440175

Location1607 South Locust AvenueLawrenceburg, TN 38464 · Lawrence County

Emergency services Birthing friendly

Marshall Medical Center

Critical Access Hospitals · Lewisburg, TN

OwnershipGovernment - Hospital District or Authority

CMS Certification Number441309

Location1080 North Ellington ParkwayLewisburg, TN 37091 · Marshall County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 38401 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$121.80 typical visit price

range $52.64 – $160.89

Typical copayment $30.45 (range $13.16 – $40.22)

Most-billed visit code 99204

Established Patient

$93.60 typical visit price

range $16.72 – $131.41

Typical copayment $23.40 (range $4.18 – $32.85)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.98/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

100

Improvement Activities

Cost

73.27

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Enteral feeding supply kit; pump fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4035

Other-Enteral and Parenteral · category OB006N

1 supplier12 claims365 services$7.15 avg. paid by Medicare

Enteral formula, nutritionally complete, calorically dense (equal to or greater than 1.5 kcal/ml) with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4152

Other-Enteral and Parenteral · category OB006N

2 suppliers16 claims7,248 services$0.37 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DANNY HAYS MD

Obstetrics & Gynecology

1222 TROTWOOD AVENUE, SUITE 305
COLUMBIA, TN 38401

Maury County (931) 380-1777

DR. AMIT A CHOKSI MD

Internal Medicine (Gastroenterology)

1222 TROTWOOD AVENUE, STE 501
COLUMBIA, TN 38401

Maury County (931) 388-8302

DR. ROBERT WALLACE MCCLURE MD

Internal Medicine (Gastroenterology)

1222 TROTWOOD AVENUE, SUITE 501
COLUMBIA, TN 38401

Maury County (931) 388-8302

DR. SRIKAR S REDDY MD

Internal Medicine (Gastroenterology)

1222 TROTWOOD AVENUE, STE 501
COLUMBIA, TN 38401

Maury County (931) 388-8302

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Dayaker Mallipeddi's NPI number?

The NPI number for Dayaker Mallipeddi is 1548225444. It was assigned to this individual provider in the NPPES registry on April 20, 2006.

Where is Dayaker Mallipeddi located?

Dayaker Mallipeddi practices at 1222 Trotwood Avenue Ste 501, Columbia, TN 38401. The listed phone number is (931) 388-8302.

What is Dayaker Mallipeddi's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Dayaker Mallipeddi enrolled in Medicare?

Yes. Dayaker Mallipeddi is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Dayaker Mallipeddi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Dayaker Mallipeddi reassigns Medicare benefits to 2 organizations: Mid-South Gastroenterology Assoc PC (Columbia, TN) and Maury Regional Medical Group, Inc (Columbia, TN). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Dayaker Mallipeddi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Dayaker Mallipeddi accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 3 other insurers list Dayaker Mallipeddi as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Dayaker Mallipeddi affiliated with any hospitals?

According to CMS data, Dayaker Mallipeddi is affiliated with Maury Regional Hospital, Lincoln Medical Center, Southern Tennessee Regional Health System Lawrence and Marshall Medical Center.

When was this NPI record last updated?

The NPPES record for Dayaker Mallipeddi was last updated on June 23, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.