MADHANNAGARI NAVEEN KUMAR REDDY M.D.
NPI 1235544776
Internal Medicine in Orangeburg, SC

Q: What is Madhannagari Naveen Reddy's NPI number?

The NPI number for Madhannagari Naveen Reddy is 1235544776. It was assigned to this individual provider in the NPPES registry on June 23, 2014.

Q: What is Madhannagari Naveen Reddy's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since June 23, 2014PECOS EnrolledAccepts Medicare Assignment

3000 SAINT MATTHEWS RD, ORANGEBURG, SC 29118(843) 792-1414 Get Directions Write a Review

NPPES record last updated: February 24, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 28, 2021, Apr 15, 2020 (2 updates tracked since 2020).

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About Madhannagari Naveen Kumar Reddy M.d. NPPES

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

MADHANNAGARI NAVEEN KUMAR REDDY M.D. (NPI 1235544776) is an individual internal medicine provider in Orangeburg, South Carolina, licensed in South Carolina (MD85702) and active in the NPI registry since June 2014. He is enrolled in Medicare PECOS, is affiliated with Musc Medical Center, and maintains a secondary practice location in St Augustine.

NPPES Registry Identity

NPI1235544776

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameMADHANNAGARI NAVEEN KUMAR REDDYCredential: M.D.

Location Address3000 SAINT MATTHEWS RDOrangeburg, SC 29118-1442

Mailing AddressPo Box 23321, New York Ny 10087-332New York, NY 10087-3321 · (843) 792-6200

Phone(843) 792-1414

Sole ProprietorNo

Medical School CMSOtherGraduated 2011

Enumeration DateJune 23, 2014

Last NPPES UpdateFebruary 24, 20262 updates tracked since enumeration

NPPES CertifiedFebruary 24, 2026

✔ NPI 1235544776 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Licenses✔ Licensed in SC · MD85702✔ Licensed in GA · 110639

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

3000 SAINT MATTHEWS RD, Orangeburg, SC 29118

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Secondary Practice Location 1

Location 11301 Plantation Island Dr S Ste 303BSt Augustine, FL 32080-3117 · Phone (800) 491-0909

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter Health, Ambetter of North Carolina 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

Madhannagari Naveen Kumar Reddy M.d. 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 ID5294164877

PECOS Enrollment IDI20210426000729, I20260303003940

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 Madhannagari Naveen Reddy reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

South Carolina Nephrology And Hypertension

0.8 mi

Nephrology

3709 MAGNOLIA ST
Orangeburg, SC 29118

Reassigned Medicare billing, South Carolina enrollment
9 clinicians in this Medicare group

NPI 1134219223 (803) 531-2220

Musc Community Physicians

20 mi

Internal Medicine

506 NORTH ST
Bamberg, SC 29003

Reassigned Medicare billing, South Carolina enrollment
2,389 clinicians in this Medicare group

NPI 1841878006 (803) 245-6290

Sc House Calls Inc

36 mi

Family Medicine

111 DOCTOR CIR
Columbia, SC 29203

Reassigned Medicare billing, Georgia and South Carolina enrollments
139 clinicians in this Medicare group

NPI 1518048859 (800) 491-0909

Sound Physicians Of South Carolina, LLC

54 mi

Hospitalist

302 UNIVERSITY PKWY
Aiken, SC 29801

Reassigned Medicare billing, South Carolina enrollment
117 clinicians in this Medicare group

NPI 1922428358 (803) 641-5000

Ch Specialty Services Sc LLC

63 mi

Family

6650 RIVERS AVE
North Charleston, SC 29406

Reassigned Medicare billing, South Carolina enrollment
338 clinicians in this Medicare group

NPI 1275915522 (337) 991-9276

Curana Health Of South Carolina PC

69 mi

Internal Medicine

2375 BAKER HOSPITAL BLVD
North Charleston, SC 29405

Reassigned Medicare billing, South Carolina enrollment
409 clinicians in this Medicare group

NPI 1316477896 (337) 991-9276

Southeastern Hospitalist Services PC

117 mi

Hospitalist

809 82ND PKWY
Myrtle Beach, SC 29572

Reassigned Medicare billing, South Carolina enrollment
529 clinicians in this Medicare group

NPI 1003280108 (843) 692-1000

Cogent Healthcare Of Georgia PC

172 mi

Internal Medicine

400 CHARTER BLVD
Macon, GA 31210

Reassigned Medicare billing, Georgia and South Carolina enrollments
635 clinicians in this Medicare group

NPI 1609827823 (478) 757-8200

Tapestry Telehealth PLLC

417 mi

Geriatric Medicine

230 CHERRY ST
Chillicothe, OH 45601

Reassigned Medicare billing, Florida and North Carolina enrollments
50 clinicians in this Medicare group

NPI 1992215446 (203) 666-8145

Apogee Medical Group South Carolina

1,787 mi

Internal Medicine

15059 N SCOTTSDALE ROAD, SUITE 600
Scottsdale, AZ 85254

Reassigned Medicare billing, South Carolina enrollment
209 clinicians in this Medicare group

NPI 1619028545 (972) 269-1907

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 8

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.

339 services139 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.

312 services142 patients

Hospital discharge day management, more than 30 minutes 99239

Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.

140 services136 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.

86 services80 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

57 services57 patients

Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes 99349

An established patient home visit is a medical appointment conducted at your home, typically lasting around 40 minutes. This service is ideal for patients who may find it difficult to travel to a healthcare facility. During this visit, a healthcare professional will evaluate your health status, manage your care, and answer any health-related questions you may have.

56 services53 patients

Hospital Affiliations CMS Care Compare 2

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

Musc Medical Center

Acute Care Hospitals · Charleston, SC

2/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number420004

Location169 Ashley AveCharleston, SC 29425 · Charleston County

Emergency services Birthing friendly

Musc Health Columbia Medical Center Downtown

Acute Care Hospitals · Columbia, SC

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number420026

Location2435 Forest DriveColumbia, SC 29204 · Richland County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29118 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

$124.04 typical visit price

range $53.57 – $163.84

Typical copayment $31.01 (range $13.39 – $40.96)

Most-billed visit code 99204

Established Patient

$95.12 typical visit price

range $16.96 – $133.52

Typical copayment $23.78 (range $4.24 – $33.38)

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.

Other Providers at the Same Location NPPES 20

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

MR. HAROLD WILLIAM ALLERTON CRNA

Nurse Anesthetist, Certified Registered