2026 NPPES data Advanced Practice Midwife NPI 1205483989 CNM
Verify on CMS →

MELISSA DINUNNO, CNM

Advanced Practice Midwife in SOUTH WEYMOUTH, Massachusetts. 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.
MIPS score
82.7866/100
▼ 0 pts below national avg 83.1 · [object Object]

What the federal data shows

MELISSA DINUNNO, CNM reported a CMS MIPS final score of 82.7866/100 — below the 83.1 national average.

82.7866/100
MIPS score · 0 vs avg

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.

MELISSA DINUNNO, CNM's MIPS score vs every scored U.S. clinician

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

83 39th percentile higher than 39% 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

What does the federal data show about MELISSA DINUNNO, CNM?

Near national average

NPI registry status

Active

Issued 08/19/2019

NPI 1205483989

Primary specialty

Advanced Practice Midwife

Mid-sized

10,893 US NPIs in this specialty

MIPS final score

82.7866/100 0.31339999999998724% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in Massachusetts

How Advanced Practice Midwife compares to other specialties among Massachusetts providers

Massachusetts providers

Advanced Practice Midwife share within Massachusetts

1. Advanced Practice Midwife42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Advanced Practice Midwife share within Massachusetts

Medicare quality performance — MIPS

MELISSA DINUNNO, CNM's 2023 MIPS final score plotted against the Advanced Practice Midwife national average

Near national average
MIPS Final Score
82.7866/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Advanced Practice Midwife) — 82.7866/100 vs national avg 83.1

0%100%National avg83%82.8%
MIPS final score (Advanced Practice Midwife) — 82.7866/100 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).

MELISSA DINUNNO, CNM is a Advanced Practice Midwife provider practicing in SOUTH WEYMOUTH, Massachusetts, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: CNM. NPI: 1205483989. 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.

MELISSA DINUNNO, CNM appears in the CMS NPPES registry as a Advanced Practice Midwife provider holding CNM credentials at 55 FOGG RD, SOUTH WEYMOUTH, MA, 02190, with a listed phone of (781) 340-8000. NPI 1205483989 was issued on 08/19/2019. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DINUNNO 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 prescribing data is not currently published for this NPI, which typically means the provider either wrote fewer than 11 Part D claims in the most recent reporting year, does not participate in Medicare, or practices in a specialty that rarely prescribes outpatient drugs. Absence of prescribing data is not a quality signal — many Advanced Practice Midwife providers operate outside Part D entirely. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 82.7866/100 for the 2023 performance year (Quality 88.3333, Cost 69.5333), compared with the national average of 83.1.

Advanced Practice Midwife is a mid-sized specialty nationwide, with 10,893 enrolled providers across 55 states and an average of 99 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

55 FOGG RD
SOUTH WEYMOUTH, MA 02190

Provider Details

NPI 1205483989
Specialty Advanced Practice Midwife
Credentials CNM
Gender Female
NPI Issued 08/19/2019

CMS Quality Score (MIPS)

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

82.7866
Final Score
Avg: 83.1
88.3333
Quality
69.5333
Cost
70
Promoting Interoperability

Reporting: Group practice

License & disciplinary context — Massachusetts BORIM 2023 annual report

Aggregate state board data only — NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~38K Massachusetts medical licensees in 2023 — they are NOT specific to MELISSA DINUNNO, CNM. To verify MELISSA DINUNNO, CNM's current license status, search the BORIM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

80
Total board actions, Massachusetts 2023
Across 78 cases
2.11
Actions per 1,000 licensees
Massachusetts statewide rate
probation
Most common action type
29 cases

BORIM publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Massachusetts disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Advanced Practice Midwife Overview

How MELISSA DINUNNO, CNM fits within the Advanced Practice Midwife landscape nationally.

10,893
Advanced Practice Midwife Providers in US
55
States with Advanced Practice Midwife
99
Avg Claims per Provider

Nearby Advanced Practice Midwife Providers in Massachusetts

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

Compare Advanced Practice Midwife nationally: see state-by-state distribution →

Frequently Asked Questions

What is MELISSA DINUNNO, CNM's specialty?
MELISSA DINUNNO, CNM specializes in Advanced Practice Midwife and practices in SOUTH WEYMOUTH, Massachusetts. Credentials: CNM.
What is MELISSA DINUNNO, CNM's Medicare quality score?
MELISSA DINUNNO, CNM has a CMS MIPS Final Score of 82.7866/100 (Quality: 88.3333, Cost: 69.5333). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is MELISSA DINUNNO, CNM located?
MELISSA DINUNNO, CNM is located at 55 FOGG RD, SOUTH WEYMOUTH, MA, 02190. Phone: (781) 340-8000.
What is MELISSA DINUNNO, CNM's NPI number?
MELISSA DINUNNO, CNM's National Provider Identifier (NPI) is 1205483989, issued on 08/19/2019.
How many Advanced Practice Midwife providers are there in the US?
There are 10,893 Advanced Practice Midwife providers across 55 states in the US. The average Advanced Practice Midwife provider writes 99 Medicare Part D claims per year.
Does MELISSA DINUNNO, CNM accept Medicare?
MELISSA DINUNNO, CNM appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MELISSA DINUNNO, CNM's credentials?
MELISSA DINUNNO, CNM's NPI is 1205483989 with credentials CNM. 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.
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