2026 NPPES data Critical Care Medicine Registered Nurse NPI 1699499467 APRN
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MICHAEL RODRIGUEZ, APRN

Critical Care Medicine Registered Nurse in NEW HAVEN, Connecticut. 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
1K
Medicare Part D claims · 439 beneficiaries · Critical Care Medicine Registered Nurse avg: 752
Generic prescribing
84%
generic claims · 16% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

MICHAEL RODRIGUEZ, APRN filed 1,424 Medicare Part D claims in 2023 as a Critical Care Medicine Registered Nurse in NEW HAVEN, Connecticut, prescribing 84% generic.

1K
Part D claims, 2023
84%
generic prescribing

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.

MICHAEL RODRIGUEZ, APRN's Medicare Part D volume vs every U.S. prescriber

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

1,424 Top 20% higher than 80% 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%). This entry sits in this band. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 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.

Source CMS Medicare Part D Prescriber Public Use File · 2023

What does the federal data show about MICHAEL RODRIGUEZ, APRN?

Quality data not reported

NPI registry status

Active

Issued 09/26/2022

NPI 1699499467

Primary specialty

Critical Care Medicine Registered Nurse

Mid-sized

6,529 US NPIs in this specialty

Medicare Part D claims

1,424 89% vs specialty avg

2023 prescription claims

Specialty avg: 752

Specialty distribution in Connecticut

How Critical Care Medicine Registered Nurse compares to other specialties among Connecticut providers

Connecticut providers

Critical Care Medicine Registered Nurse share within Connecticut

1. Critical Care Medicine Registered Nurse42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Critical Care Medicine Registered Nurse share within Connecticut

Specialty board-certification context

Estimated specialty board-certified rate — Critical Care Medicine Registered Nurse (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Critical Care Medicine Registered Nurse ABMS/AOA estimate

Est. board-certified rate (Critical Care Medicine Registered Nurse) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Critical Care Medicine Registered Nurse) — 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).

MICHAEL RODRIGUEZ, APRN appears in the CMS NPPES registry as a Critical Care Medicine Registered Nurse provider holding APRN credentials at 175 SHERMAN AVE, NEW HAVEN, CT, 06511, with a listed phone of (203) 789-3363. NPI 1699499467 was issued on 09/26/2022. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what RODRIGUEZ 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 1,424 prescription claims written by this provider, covering 439 Medicare beneficiaries and totaling roughly $274K in drug spend, split 16% brand-name and 84% 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.

Critical Care Medicine Registered Nurse is a mid-sized specialty nationwide, with 6,529 enrolled providers across 53 states and an average of 752 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

175 SHERMAN AVE
NEW HAVEN, CT 06511

Provider Details

NPI 1699499467
Specialty Critical Care Medicine Registered Nurse
Credentials APRN
Gender Male
NPI Issued 09/26/2022

Hospital and facility affiliations

Facilities where MICHAEL RODRIGUEZ, APRN 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.

YALE UNIVERSITY
BRANFORD, CT

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

MICHAEL RODRIGUEZ, APRN — brand share 16.0%
Specialty average (est.)

16% brand-name claims vs 84% generic, on 1,424 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.

1,424
Total Claims
$274K
Total Drug Cost
439
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
3,577
Total Day Supply
106,651
Brand vs Generic
16% brand / 84% generic
Brand Drug Cost
$243K
Generic Drug Cost
$31K

Patient Demographics

Average Patient Age
76.3 years
Avg HCC Risk Score
1.68
Gender Split
51% female / 49% male
Age Distribution
<65: 23, 65-74: 168, 75-84: 176, 85+: 72

Top Prescribed Drugs (Medicare Part D)

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

What MICHAEL RODRIGUEZ, APRN 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
Metoprolol Succinate
128
Rosuvastatin Calcium
125
Amlodipine Besylate
106
Eliquis
Apixaban
81
Atorvastatin Calcium
79
Furosemide
72
Metoprolol Tartrate
64
Carvedilol
63
Ezetimibe
59
Losartan Potassium
57

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

Critical Care Medicine Registered Nurse Overview

How MICHAEL RODRIGUEZ, APRN fits within the Critical Care Medicine Registered Nurse landscape nationally.

6,529
Critical Care Medicine Registered Nurse Providers in US
53
States with Critical Care Medicine Registered Nurse
752
Avg Claims per Provider

MICHAEL RODRIGUEZ, APRN's 1,424 claims are above the specialty average of 752.

Nearby Critical Care Medicine Registered Nurse Providers in Connecticut

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

Compare Critical Care Medicine Registered Nurse nationally: see state-by-state distribution →

Frequently Asked Questions

What is MICHAEL RODRIGUEZ, APRN's specialty?
MICHAEL RODRIGUEZ, APRN specializes in Critical Care Medicine Registered Nurse and practices in NEW HAVEN, Connecticut. Credentials: APRN.
How much does MICHAEL RODRIGUEZ, APRN prescribe under Medicare Part D?
In 2023, MICHAEL RODRIGUEZ, APRN wrote 1,424 Medicare Part D claims totaling $274K in drug costs for 439 beneficiaries.
Where is MICHAEL RODRIGUEZ, APRN located?
MICHAEL RODRIGUEZ, APRN is located at 175 SHERMAN AVE, NEW HAVEN, CT, 06511. Phone: (203) 789-3363.
What is MICHAEL RODRIGUEZ, APRN's NPI number?
MICHAEL RODRIGUEZ, APRN's National Provider Identifier (NPI) is 1699499467, issued on 09/26/2022.
Does MICHAEL RODRIGUEZ, APRN prescribe more brand-name or generic drugs?
MICHAEL RODRIGUEZ, APRN's prescribing is 16% brand-name and 84% generic drugs by claim count, with $243K in brand drug costs.
How many Critical Care Medicine Registered Nurse providers are there in the US?
There are 6,529 Critical Care Medicine Registered Nurse providers across 53 states in the US. The average Critical Care Medicine Registered Nurse provider writes 752 Medicare Part D claims per year.
What drugs does MICHAEL RODRIGUEZ, APRN prescribe most often?
Based on 2023 Medicare Part D data, MICHAEL RODRIGUEZ, APRN's most frequently prescribed drugs include Metoprolol Succinate, Rosuvastatin Calcium, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MICHAEL RODRIGUEZ, APRN accept Medicare?
MICHAEL RODRIGUEZ, APRN appears in CMS Medicare data with 1,424 Part D claims and 439 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MICHAEL RODRIGUEZ, APRN's credentials?
MICHAEL RODRIGUEZ, APRN's NPI is 1699499467 with credentials APRN. 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