2026 NPPES data Internal Medicine Physician NPI 1871724872 MD
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Vijaya Sivalingam Ramalingam, MD

Internal Medicine Physician in Gainesville, Georgia.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 172,737 in Internal Medicine Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
723
Medicare Part D claims · 150 beneficiaries · Internal Medicine Physician avg: 3K
Generic prescribing
37%
generic claims · 63% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$342.85
12 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

Vijaya Sivalingam Ramalingam, MD filed 723 Medicare Part D claims in 2023 as an Internal Medicine Physician in Gainesville, Georgia, prescribing 37% generic.

723
Part D claims, 2023
37%
generic prescribing
Likely
board-certified (heuristic)
≥71st
pct by Part D claim volume (lower-bound band)

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.

Vijaya Sivalingam Ramalingam, MD's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023, across all CMS prescribers nationally

723 ≥ 71st percentile 71% of 1,370,886 prescribers are in lower value bands

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). This entry sits in this band. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2K+: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board certification likely (heuristic, not verified)

Vijaya Sivalingam Ramalingam, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Vijaya Sivalingam Ramalingam, MD?

Quality data not reported

NPI registry status

Active

Issued 08/07/2009

NPI 1871724872

Primary specialty

Internal Medicine Physician

High-volume

172,737 US NPIs in this specialty

Medicare Part D claims

723 73% vs specialty avg

2023 prescription claims

Specialty avg: 2,716

Specialty distribution in Georgia

How Internal Medicine Physician compares to other specialties among Georgia providers

Georgia providers
Behavior Technician7.3%Pharmacist5.1%Student in an Organized Heal…5%Family Nurse Practitioner4.8%Physical Therapist3.9%Professional Counselor3.6%Internal Medicine Physician2.8%
Largest specialties in Georgia (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Internal Medicine Physician. Verify directly:

How MIPS and board certification work

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

Vijaya Sivalingam Ramalingam, MD appears in the CMS NPPES registry as an Internal Medicine Physician provider holding MD credentials at 743 SPRING ST NE, Gainesville, GA, 30501, with a listed phone of (770) 219-9000. NPI 1871724872 was issued on 08/07/2009.

Medicare Part D records for calendar year 2023 show 723 prescription claims written by this provider, covering 150 Medicare beneficiaries and totaling roughly $552K in drug spend, split 63% brand-name and 37% generic by claim count.

Internal Medicine Physician is a high-volume specialty nationwide, with 172,737 enrolled providers across 56 states and an average of 2,716 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.

Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

743 SPRING ST NE
Gainesville, GA 30501

Provider Details

NPI 1871724872
Specialty Internal Medicine Physician
Credentials MD
Gender Male
NPI Issued 08/07/2009

Hospital and facility affiliations

Facilities where Vijaya Sivalingam Ramalingam, MD bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

Northeast Georgia Physicians Group Inc
Gainesville, GA

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Industry payments received (2024) - CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Vijaya Sivalingam Ramalingam, MD. Source: openpaymentsdata.cms.gov.

Total received

$343

Largest payer

GlaxoSmithKline, LLC.

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

Brand vs generic prescribing mix · Brand-heavy

Vijaya Sivalingam Ramalingam, MD - brand share 63.0%
Internal Medicine Physician average

63% brand-name claims vs 37% generic, on 723 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

723
Total Claims
$552K
Total Drug Cost
150
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
849
Total Day Supply
22,638
Brand vs Generic
63% brand / 37% generic
Brand Drug Cost
$540K
Generic Drug Cost
$12K
Antibiotic Claims
36

Patient Demographics

Average Patient Age
71.1 years
Avg HCC Risk Score
2.43
Gender Split
59% female / 41% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What Vijaya Sivalingam Ramalingam, MD prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Trelegy Ellipta
Fluticasone/Umeclidin/Vilanter
148
Albuterol Sulfate Hfa
Albuterol Sulfate
82
Breo Ellipta
Fluticasone/Vilanterol
82
Prednisone
53
Fluticasone Propionate
43
Symbicort
Budesonide/Formoterol Fumarate
21
Breztri Aerosphere
Budesonide/Glycopyr/Formoterol
20
Stiolto Respimat
Tiotropium Br/Olodaterol Hcl
19
Ventolin Hfa
Albuterol Sulfate
18
Ofev
Nintedanib Esylate
17

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Internal Medicine Physician Overview

How Vijaya Sivalingam Ramalingam, MD fits within the Internal Medicine Physician landscape nationally.

172,737
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,716
Avg Claims per Provider

Vijaya Sivalingam Ramalingam, MD's 723 claims are below the specialty average of 2,716.

Nearby Internal Medicine Physician Providers in Georgia

Other clinicians with the same primary specialty enrolled in Georgia, drawn from the same CMS NPPES roster as Ramalingam.

Compare Internal Medicine Physician nationally: see state-by-state distribution →

Before you book an appointment

Use this federal record as your verification checklist, not as a recommendation.

  • Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
  • Check the active license and any disciplinary history with the Georgia medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Internal Medicine Physician peer on Medicare volume and prescribing patterns. Compare providers

Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.

Frequently Asked Questions

What is Vijaya Sivalingam Ramalingam, MD's specialty?
Vijaya Sivalingam Ramalingam, MD specializes in Internal Medicine Physician and practices in Gainesville, Georgia. Credentials: MD.
How much does Vijaya Sivalingam Ramalingam, MD prescribe under Medicare Part D?
In 2023, Vijaya Sivalingam Ramalingam, MD wrote 723 Medicare Part D claims totaling $552K in drug costs for 150 beneficiaries.
Where is Vijaya Sivalingam Ramalingam, MD located?
Vijaya Sivalingam Ramalingam, MD is located at 743 SPRING ST NE, Gainesville, GA, 30501. Phone: (770) 219-9000.
What is Vijaya Sivalingam Ramalingam, MD's NPI number?
Vijaya Sivalingam Ramalingam, MD's National Provider Identifier (NPI) is 1871724872, issued on 08/07/2009.
Does Vijaya Sivalingam Ramalingam, MD prescribe more brand-name or generic drugs?
Vijaya Sivalingam Ramalingam, MD's prescribing is 63% brand-name and 37% generic drugs by claim count, with $540K in brand drug costs.
How many Internal Medicine Physician providers are there in the US?
There are 172,737 Internal Medicine Physician providers across 56 states in the US. The average Internal Medicine Physician provider writes 2,716 Medicare Part D claims per year.
What drugs does Vijaya Sivalingam Ramalingam, MD prescribe most often?
Based on 2023 Medicare Part D data, Vijaya Sivalingam Ramalingam, MD's most frequently prescribed drugs include Trelegy Ellipta, Albuterol Sulfate Hfa, Breo Ellipta. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Vijaya Sivalingam Ramalingam, MD accept Medicare?
Vijaya Sivalingam Ramalingam, MD appears in CMS Medicare data with 723 Part D claims and 150 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Vijaya Sivalingam Ramalingam, MD's credentials?
Vijaya Sivalingam Ramalingam, MD's NPI is 1871724872 with credentials MD. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

View source datasets and methodology notes
Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.