2026 NPPES data Internal Medicine Physician NPI 1811130123 MD
Verify on CMS →

Diane George, MD

Internal Medicine Physician in Fort Mill, South Carolina.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 174,792 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
2K
Medicare Part D claims · 389 beneficiaries · Internal Medicine Physician avg: 3K
Generic prescribing
82%
generic claims · 17% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$849.69
35 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

Diane George, MD filed 1,967 Medicare Part D claims in 2024 as an Internal Medicine Physician in Fort Mill, South Carolina, prescribing 82% generic.

2K
Part D claims, 2024
82%
generic prescribing
$849.69
industry payments (Sunshine Act)
≥83rd
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.

Federal trust snapshot

What official records show about Diane George, MD

Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1811130123), first enumerated 04/16/2009.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 1,967 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.

    Source: CMS Part D Prescriber PUF

  • Reported

    Board certification signal

    Practices in an ABMS-board-eligible specialty; board certification not confirmed in federal records.

    Source: NUCC taxonomy + CMS participation heuristic

  • Reported

    Industry payment transparency

    $849.69 in reported industry payments (35 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.

    Source: CMS Open Payments

  • Not in federal data

    Individual sanction lookup

    PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.

    Source: State medical board / FSMB

This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.

Compare George with other Internal Medicine Physician providers

Same primary specialty, same federal CMS NPPES roster.

All 13 Internal Medicine Physician providers in Fort Mill, SC →

Also enrolled in South Carolina

Other specialties in Fort Mill: Behavior Technician (108) · Speech-Language Pathologist (82) · Physical Therapist (72) · Pharmacist (54)

CMS NPPES provider registry desk

NPI 1811130123 · Internal Medicine Physician

NPI-10 · ENUM-MID · TAX-MEGA · RX-MID · BOOK-LIGHT · PHOTO-ENUM

  • NPI-10 1811130123
  • ENUM-MID 2009
  • TAX-MEGA 175K Internal Medicine
  • RX-MID 1,967
  • BOOK-LIGHT 2,276 in South Carolina
  • PHOTO-ENUM Rachel Bond, M.D. · 2009

Diane George, MD's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2024, across all CMS prescribers nationally

1,967 ≥ 83rd percentile 83% of 1,416,883 prescribers are in lower value bands

0–200: 679,947 prescribers (48%). Below this entry. 200–400: 188,835 prescribers (13%). Below this entry. 400–600: 95,866 prescribers (7%). Below this entry. 600–800: 60,107 prescribers (4%). Below this entry. 800–1,000: 43,043 prescribers (3%). Below this entry. 1,000–1,200: 33,612 prescribers (2%). Below this entry. 1,200–1,400: 27,889 prescribers (2%). Below this entry. 1,400–1,600: 23,183 prescribers (2%). Below this entry. 1,600–1,800: 19,917 prescribers (1%). Below this entry. 1,800–2,000: 17,585 prescribers (1%). This entry sits in this band. 2K+: 226,899 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 · 2024

Board-eligible specialty (heuristic, not verified)

Diane George, MD practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Diane George, MD?

Quality data not reported

NPI registry status

Active

Issued 04/16/2009

NPI 1811130123

Primary specialty

Internal Medicine Physician

High-volume

174,792 US NPIs in this specialty

Medicare Part D claims

1,967 29% vs specialty avg

2024 prescription claims

Specialty avg: 2,785

Specialty distribution in South Carolina

How Internal Medicine Physician compares to other specialties among South Carolina providers

South Carolina providers
Pharmacist6.1%Mental Health Counselor5%Family Nurse Practitioner4.5%Physical Therapist4.5%Behavior Technician4.2%Speech-Language Pathologist3.6%Internal Medicine Physician2.6%
Largest specialties in South Carolina (% 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).

Practice Address

1040 EDGEWATER CORPORATE PKWY STE 106
Fort Mill, SC 29707

Provider Details

NPI 1811130123
Specialty Internal Medicine Physician
Credentials MD
Gender Female
NPI Issued 04/16/2009

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 Diane George, MD. Source: openpaymentsdata.cms.gov.

Total received

$850

Largest payer

Janssen Biotech, Inc.

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 · Typical

Diane George, MD - brand share 17.0%
Internal Medicine Physician average

17% brand-name claims vs 82% generic, on 1,967 2024 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 2024.

1,967
Total Claims
$1.3M
Total Drug Cost
389
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
4,241.633
Total Day Supply
124,076
Brand vs Generic
17% brand / 82% generic
Brand Drug Cost
$1.2M
Generic Drug Cost
$44K
Opioid Claims
33 (1.7% rate)
Antibiotic Claims
28

Patient Demographics

Average Patient Age
74.4 years
Avg HCC Risk Score
1.77
Gender Split
71% female / 29% male
Age Distribution
<65: 26, 65-74: 170, 75-84: 153, 85+: 40

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.

What Diane George, MD prescribes most

Top Medicare Part D drugs by claim count, 2024

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2024
Drug Claims
Hydroxychloroquine Sulfate
334
Methotrexate
Methotrexate Sodium
303
Prednisone
283
Folic Acid
83
Sulfasalazine Dr
Sulfasalazine
81
Allopurinol
69
Leflunomide
68
Alendronate Sodium
65
Leucovorin Calcium
44
Humira(Cf) Pen
Adalimumab
40

* 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 Diane George, MD fits within the Internal Medicine Physician landscape nationally.

174,792
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,785
Avg Claims per Provider

Diane George, MD's 1,967 claims are below the specialty average of 2,785.

Nationwide Internal Medicine Physician peers with similar MIPS or enrollment year

Two federal-record peer sets for George, both outside South Carolina so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2009)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby Internal Medicine Physician Providers in South Carolina

Other clinicians with the same primary specialty enrolled in South Carolina, drawn from the same CMS NPPES roster as George.

One of 2,276 Internal Medicine Physician providers enrolled in South Carolina, 11 are shown on this page.

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

Frequently Asked Questions

What is Diane George, MD's specialty?
Diane George, MD specializes in Internal Medicine Physician and practices in Fort Mill, South Carolina. Credentials: MD.
How much does Diane George, MD prescribe under Medicare Part D?
In 2024, Diane George, MD wrote 1,967 Medicare Part D claims totaling $1.3M in drug costs for 389 beneficiaries.
Where is Diane George, MD located?
Diane George, MD is located at 1040 EDGEWATER CORPORATE PKWY STE 106, Fort Mill, SC, 29707. Phone: (803) 913-4500.
What is Diane George, MD's NPI number?
Diane George, MD's National Provider Identifier (NPI) is 1811130123, issued on 04/16/2009.
Does Diane George, MD prescribe more brand-name or generic drugs?
Diane George, MD's prescribing is 17% brand-name and 82% generic drugs by claim count, with $1.2M in brand drug costs.
Does Diane George, MD prescribe opioids?
Yes, Diane George, MD had 33 opioid claims in 2024 with an opioid prescribing rate of 1.7%.
How many Internal Medicine Physician providers are there in the US?
There are 174,792 Internal Medicine Physician providers across 56 states in the US. The average Internal Medicine Physician provider writes 2,785 Medicare Part D claims per year.
What drugs does Diane George, MD prescribe most often?
Based on 2024 Medicare Part D data, Diane George, MD's most frequently prescribed drugs include Hydroxychloroquine Sulfate, Methotrexate, Prednisone. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Diane George, MD accept Medicare?
Diane George, MD appears in CMS Medicare data with 1,967 Part D claims and 389 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Diane George, MD's credentials?
Diane George, MD's NPI is 1811130123 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 (2024). 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 August 2026 (NPPES) / 2024 (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

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 August 2026.