2026 NPPES data Pediatrics Physician NPI 1306946561 M.D.
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HEATHER MOREIRA, M.D.

Pediatrics Physician in SIMPSONVILLE, South Carolina. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
2K
Medicare Part D claims · 155 beneficiaries · Pediatrics Physician avg: 762
Generic prescribing
89%
generic claims · 11% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$201.38
12 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

HEATHER MOREIRA, M.D. filed 2,408 Medicare Part D claims in 2023 as a Pediatrics Physician in SIMPSONVILLE, South Carolina, prescribing 89% generic.

2K
Part D claims, 2023
89%
generic prescribing
Likely
board-certified (heuristic)

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.

HEATHER MOREIRA, M.D.'s Medicare Part D volume vs every U.S. prescriber

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

2,408 Top 14% higher than 86% of 1,370,886 prescribers

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%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2,000–2,200: 213,991 prescribers (16%). This entry sits in this band. 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.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board certification likely (heuristic — not verified)

HEATHER MOREIRA, M.D. 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 HEATHER MOREIRA, M.D.?

Quality data not reported

NPI registry status

Active

Issued 09/25/2006

NPI 1306946561

Primary specialty

Pediatrics Physician

High-volume

80,574 US NPIs in this specialty

Medicare Part D claims

2,408 216% vs specialty avg

2023 prescription claims

Specialty avg: 762

Specialty distribution in South Carolina

How Pediatrics Physician compares to other specialties among South Carolina providers

South Carolina providers

Pediatrics Physician share within South Carolina

1. Pediatrics Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Pediatrics Physician share within South Carolina

Specialty board-certification context

Estimated specialty board-certified rate — Pediatrics Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Pediatrics Physician ABMS/AOA estimate

Est. board-certified rate (Pediatrics Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Pediatrics Physician) — ABMS / AOA estimate

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).

HEATHER MOREIRA, M.D. appears in the CMS NPPES registry as a Pediatrics Physician provider holding M.D. credentials at 727 SE MAIN ST, SIMPSONVILLE, SC, 29681, with a listed phone of (864) 454-6440. NPI 1306946561 was issued on 09/25/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what MOREIRA most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 2,408 prescription claims written by this provider, covering 155 Medicare beneficiaries and totaling roughly $241K in drug spend, split 11% brand-name and 89% generic by claim count, with an opioid prescribing rate of 4.5%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Pediatrics Physician is a high-volume specialty nationwide, with 80,574 enrolled providers across 56 states and an average of 762 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

727 SE MAIN ST
SIMPSONVILLE, SC 29681

Provider Details

NPI 1306946561
Specialty Pediatrics Physician
Credentials M.D.
Gender Female
NPI Issued 09/25/2006

Hospital and facility affiliations

Facilities where HEATHER MOREIRA, M.D. 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.

PRISMA HEALTH UNIVERSITY MEDICAL GROUP
SIMPSONVILLE, SC

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 HEATHER MOREIRA, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$201

Largest payer

Novo Nordisk 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

HEATHER MOREIRA, M.D. — brand share 11.0%
Specialty average (est.)

11% brand-name claims vs 89% generic, on 2,408 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.

2,408
Total Claims
$241K
Total Drug Cost
155
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
4,994
Total Day Supply
143,156
Brand vs Generic
11% brand / 89% generic
Brand Drug Cost
$201K
Generic Drug Cost
$37K
Opioid Claims
109 (4.5% rate)
Antibiotic Claims
109

Patient Demographics

Average Patient Age
70.5 years
Avg HCC Risk Score
1.57
Gender Split
70% female / 30% male
Age Distribution
<65: 29, 65-74: 75, 75-84: 39, 85+: 12

Top Prescribed Drugs (Medicare Part D)

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

What HEATHER MOREIRA, M.D. 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
Amlodipine Besylate
86
Atorvastatin Calcium
82
Levothyroxine Sodium
72
Omeprazole
70
Sertraline Hcl
62
Famotidine
61
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
59
Losartan Potassium
51
Lisinopril
49
Buspirone Hcl
42

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

Pediatrics Physician Overview

How HEATHER MOREIRA, M.D. fits within the Pediatrics Physician landscape nationally.

80,574
Pediatrics Physician Providers in US
56
States with Pediatrics Physician
762
Avg Claims per Provider

HEATHER MOREIRA, M.D.'s 2,408 claims are above the specialty average of 762.

Nearby Pediatrics Physician Providers in South Carolina

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

Compare Pediatrics Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is HEATHER MOREIRA, M.D.'s specialty?
HEATHER MOREIRA, M.D. specializes in Pediatrics Physician and practices in SIMPSONVILLE, South Carolina. Credentials: M.D..
How much does HEATHER MOREIRA, M.D. prescribe under Medicare Part D?
In 2023, HEATHER MOREIRA, M.D. wrote 2,408 Medicare Part D claims totaling $241K in drug costs for 155 beneficiaries.
Where is HEATHER MOREIRA, M.D. located?
HEATHER MOREIRA, M.D. is located at 727 SE MAIN ST, SIMPSONVILLE, SC, 29681. Phone: (864) 454-6440.
What is HEATHER MOREIRA, M.D.'s NPI number?
HEATHER MOREIRA, M.D.'s National Provider Identifier (NPI) is 1306946561, issued on 09/25/2006.
Does HEATHER MOREIRA, M.D. prescribe more brand-name or generic drugs?
HEATHER MOREIRA, M.D.'s prescribing is 11% brand-name and 89% generic drugs by claim count, with $201K in brand drug costs.
Does HEATHER MOREIRA, M.D. prescribe opioids?
Yes, HEATHER MOREIRA, M.D. had 109 opioid claims in 2023 with an opioid prescribing rate of 4.5%.
How many Pediatrics Physician providers are there in the US?
There are 80,574 Pediatrics Physician providers across 56 states in the US. The average Pediatrics Physician provider writes 762 Medicare Part D claims per year.
What drugs does HEATHER MOREIRA, M.D. prescribe most often?
Based on 2023 Medicare Part D data, HEATHER MOREIRA, M.D.'s most frequently prescribed drugs include Amlodipine Besylate, Atorvastatin Calcium, Levothyroxine Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does HEATHER MOREIRA, M.D. accept Medicare?
HEATHER MOREIRA, M.D. appears in CMS Medicare data with 2,408 Part D claims and 155 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify HEATHER MOREIRA, M.D.'s credentials?
HEATHER MOREIRA, M.D.'s NPI is 1306946561 with credentials M.D.. 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

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