2026 NPPES data Obstetrics & Gynecology Physician NPI 1063521151 M.D.
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MARIBETH DINICOLA, M.D.

Obstetrics & Gynecology Physician in EXETER, 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
109
Medicare Part D claims · 45 beneficiaries · Obstetrics & Gynecology Physician avg: 179
Generic prescribing
82%
generic claims · 18% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
83.6341/100
▲ 1 pts above national avg 83.1 · [object Object]

What the federal data shows

MARIBETH DINICOLA, M.D. reported a CMS MIPS final score of 83.6341/100 — above the 83.1 national average — and filed 109 Medicare Part D claims in 2023.

83.6341/100
MIPS score · +1 vs avg
109
Part D claims, 2023
82%
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.

MARIBETH DINICOLA, M.D.'s MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

84 42nd percentile higher than 42% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). Below this entry. 80–90: 129,887 scored providers (27%). This entry sits in this band. 90–100: 189,403 scored providers (40%). Above this entry. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023

Board certification likely (heuristic — not verified)

MARIBETH DINICOLA, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 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 MARIBETH DINICOLA, M.D.?

Near national average

NPI registry status

Active

Issued 08/30/2006

NPI 1063521151

Primary specialty

Obstetrics & Gynecology Physician

Mid-sized

44,313 US NPIs in this specialty

Medicare Part D claims

109 39% vs specialty avg

2023 prescription claims

Specialty avg: 179

MIPS final score

83.6341/100 0.5341000000000093% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in New Hampshire

How Obstetrics & Gynecology Physician compares to other specialties among New Hampshire providers

New Hampshire providers

Obstetrics & Gynecology Physician share within New Hampshire

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

Medicare quality performance — MIPS

MARIBETH DINICOLA, M.D.'s 2023 MIPS final score plotted against the Obstetrics & Gynecology Physician national average

Near national average
MIPS Final Score
83.6341/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Obstetrics & Gynecology Physician) — 83.6341/100 vs national avg 83.1

0%100%National avg83%83.6%
MIPS final score (Obstetrics & Gynecology Physician) — 83.6341/100 vs national avg 83.1

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).

MARIBETH DINICOLA, M.D. appears in the CMS NPPES registry as a Obstetrics & Gynecology Physician provider holding M.D. credentials at 3 ALUMNI DR STE 401, EXETER, NH, 03833, with a listed phone of (603) 778-0557. NPI 1063521151 was issued on 08/30/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DINICOLA 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 109 prescription claims written by this provider, covering 45 Medicare beneficiaries and totaling roughly $18K in drug spend, split 18% brand-name and 82% 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 83.6341/100 for the 2023 performance year (Quality 78.0683), compared with the national average of 83.1.

Obstetrics & Gynecology Physician is a mid-sized specialty nationwide, with 44,313 enrolled providers across 56 states and an average of 179 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

3 ALUMNI DR STE 401
EXETER, NH 03833

Provider Details

NPI 1063521151
Specialty Obstetrics & Gynecology Physician
Credentials M.D.
Gender Female
NPI Issued 08/30/2006

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

83.6341
Final Score
Avg: 83.1
78.0683
Quality
82
Promoting Interoperability

Reporting: Alternative Payment Model

Hospital and facility affiliations

Facilities where MARIBETH DINICOLA, 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.

CORE PHYSICIANS LLC
EXETER, NH

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

Brand vs generic prescribing mix · Typical

MARIBETH DINICOLA, M.D. — brand share 18.0%
Specialty average (est.)

18% brand-name claims vs 82% generic, on 109 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.

109
Total Claims
$18K
Total Drug Cost
45
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
257
Total Day Supply
7,256
Brand vs Generic
18% brand / 82% generic
Brand Drug Cost
$7K
Generic Drug Cost
$12K

Patient Demographics

Average Patient Age
75.5 years
Avg HCC Risk Score
0.81
Gender Split
100% female / 0% male

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Estradiol
45
Clobetasol Propionate
13

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

Obstetrics & Gynecology Physician Overview

How MARIBETH DINICOLA, M.D. fits within the Obstetrics & Gynecology Physician landscape nationally.

44,313
Obstetrics & Gynecology Physician Providers in US
56
States with Obstetrics & Gynecology Physician
179
Avg Claims per Provider

MARIBETH DINICOLA, M.D.'s 109 claims are below the specialty average of 179.

Nearby Obstetrics & Gynecology Physician Providers in New Hampshire

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

Compare Obstetrics & Gynecology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is MARIBETH DINICOLA, M.D.'s specialty?
MARIBETH DINICOLA, M.D. specializes in Obstetrics & Gynecology Physician and practices in EXETER, New Hampshire. Credentials: M.D..
How much does MARIBETH DINICOLA, M.D. prescribe under Medicare Part D?
In 2023, MARIBETH DINICOLA, M.D. wrote 109 Medicare Part D claims totaling $18K in drug costs for 45 beneficiaries.
What is MARIBETH DINICOLA, M.D.'s Medicare quality score?
MARIBETH DINICOLA, M.D. has a CMS MIPS Final Score of 83.6341/100 (Quality: 78.0683). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is MARIBETH DINICOLA, M.D. located?
MARIBETH DINICOLA, M.D. is located at 3 ALUMNI DR STE 401, EXETER, NH, 03833. Phone: (603) 778-0557.
What is MARIBETH DINICOLA, M.D.'s NPI number?
MARIBETH DINICOLA, M.D.'s National Provider Identifier (NPI) is 1063521151, issued on 08/30/2006.
Does MARIBETH DINICOLA, M.D. prescribe more brand-name or generic drugs?
MARIBETH DINICOLA, M.D.'s prescribing is 18% brand-name and 82% generic drugs by claim count, with $7K in brand drug costs.
How many Obstetrics & Gynecology Physician providers are there in the US?
There are 44,313 Obstetrics & Gynecology Physician providers across 56 states in the US. The average Obstetrics & Gynecology Physician provider writes 179 Medicare Part D claims per year.
What drugs does MARIBETH DINICOLA, M.D. prescribe most often?
Based on 2023 Medicare Part D data, MARIBETH DINICOLA, M.D.'s most frequently prescribed drugs include Estradiol, Clobetasol Propionate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MARIBETH DINICOLA, M.D. accept Medicare?
MARIBETH DINICOLA, M.D. appears in CMS Medicare data with 109 Part D claims and 45 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MARIBETH DINICOLA, M.D.'s credentials?
MARIBETH DINICOLA, M.D.'s NPI is 1063521151 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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
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