2026 NPPES data Pediatrics Physician NPI 1427065879 M.D.
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MARK CARNEY, M.D.

Pediatrics Physician in CONCORD, New Hampshire. 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
17
Medicare Part D claims · 13 beneficiaries · Pediatrics Physician avg: 762
Generic prescribing
12%
generic claims · 88% brand-name · higher generic rates reduce patient out-of-pocket costs
What the federal data reveals: MARK CARNEY, M.D. is a Pediatrics Physician ([object Object]) practicing in CONCORD, New Hampshire with a Medicare Part D prescribing footprint of 17 claims across 13 beneficiaries — 88% brand-name prescribing .

What stands out: MARK CARNEY, M.D. filed 17 Medicare Part D claims in 2023 across CONCORD, New Hampshire. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board-eligible specialty (heuristic — not verified)

MARK CARNEY, M.D. 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).

MARK CARNEY, M.D. at a glance

Quality data not reported

NPI registry status

Active

Issued 08/01/2006

NPI 1427065879

Primary specialty

Pediatrics Physician

High-volume

80,574 US NPIs in this specialty

Medicare Part D claims

17 98% vs specialty avg

2023 prescription claims

Specialty avg: 762

Specialty distribution in New Hampshire

How Pediatrics Physician compares to other specialties among New Hampshire providers

New Hampshire providers

Pediatrics Physician share within New Hampshire

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

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).

MARK CARNEY, M.D. is a Pediatrics Physician provider practicing in CONCORD, New Hampshire, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1427065879. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

MARK CARNEY, M.D. appears in the CMS NPPES registry as a Pediatrics Physician provider holding M.D. credentials at 250 PLEASANT ST, CONCORD, NH, 03301, with a listed phone of (603) 228-7200. NPI 1427065879 was issued on 08/01/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what CARNEY 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 17 prescription claims written by this provider, covering 13 Medicare beneficiaries and totaling roughly $3K in drug spend, split 88% brand-name and 12% generic by claim count. 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

250 PLEASANT ST
CONCORD, NH 03301

Provider Details

NPI 1427065879
Specialty Pediatrics Physician
Credentials M.D.
Gender Male
NPI Issued 08/01/2006

Brand vs generic prescribing mix · Brand-heavy

MARK CARNEY, M.D. — brand share 88.0%
Specialty average (est.)

88% brand-name claims vs 12% generic, on 17 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.

17
Total Claims
$3K
Total Drug Cost
13
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
17
Total Day Supply
35
Brand vs Generic
88% brand / 12% generic
Brand Drug Cost
$3K

Patient Demographics

Average Patient Age
78.8 years
Avg HCC Risk Score
1.19

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Shingrix
Varicella-Zoster Ge/As01b/Pf
11

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

Pediatrics Physician Overview

How MARK CARNEY, 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

MARK CARNEY, M.D.'s 17 claims are below the specialty average of 762.

Nearby Pediatrics Physician Providers in New Hampshire

Other clinicians with the same primary specialty enrolled in New Hampshire, drawn from the same CMS NPPES roster as CARNEY.

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

Frequently Asked Questions

What is MARK CARNEY, M.D.'s specialty?
MARK CARNEY, M.D. specializes in Pediatrics Physician and practices in CONCORD, New Hampshire. Credentials: M.D..
How much does MARK CARNEY, M.D. prescribe under Medicare Part D?
In 2023, MARK CARNEY, M.D. wrote 17 Medicare Part D claims totaling $3K in drug costs for 13 beneficiaries.
Where is MARK CARNEY, M.D. located?
MARK CARNEY, M.D. is located at 250 PLEASANT ST, CONCORD, NH, 03301. Phone: (603) 228-7200.
What is MARK CARNEY, M.D.'s NPI number?
MARK CARNEY, M.D.'s National Provider Identifier (NPI) is 1427065879, issued on 08/01/2006.
Does MARK CARNEY, M.D. prescribe more brand-name or generic drugs?
MARK CARNEY, M.D.'s prescribing is 88% brand-name and 12% generic drugs by claim count, with $3K in brand drug costs.
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 MARK CARNEY, M.D. prescribe most often?
Based on 2023 Medicare Part D data, MARK CARNEY, M.D.'s most frequently prescribed drugs include Shingrix. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MARK CARNEY, M.D. accept Medicare?
MARK CARNEY, M.D. appears in CMS Medicare data with 17 Part D claims and 13 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MARK CARNEY, M.D.'s credentials?
MARK CARNEY, M.D.'s NPI is 1427065879 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