2026 NPPES data Obstetrics & Gynecology Physician NPI 1548400724 M.D.
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Haesook Marino, M.D.

Obstetrics & Gynecology Physician in Orange Park, Florida.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 45,074 in Obstetrics & Gynecology Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
413
Medicare Part D claims · 114 beneficiaries · Obstetrics & Gynecology Physician avg: 188
Generic prescribing
94%
generic claims · 6% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$246.75
13 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

Haesook Marino, M.D. filed 413 Medicare Part D claims in 2024 as an Obstetrics & Gynecology Physician in Orange Park, Florida, prescribing 94% generic.

413
Part D claims, 2024
94%
generic prescribing
$246.75
industry payments (Sunshine Act)
≥61st
pct by Part D claim volume (lower-bound band)

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.

Federal trust snapshot

What official records show about Haesook Marino, M.D.

Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1548400724), first enumerated 02/27/2009.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 413 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.

    Source: CMS Part D Prescriber PUF

  • Reported

    Board certification signal

    Practices in an ABMS-board-eligible specialty; board certification not confirmed in federal records.

    Source: NUCC taxonomy + CMS participation heuristic

  • Reported

    Industry payment transparency

    $246.75 in reported industry payments (13 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.

    Source: CMS Open Payments

  • State context

    State board disciplinary context

    Florida statewide board action statistics are published annually — these figures describe aggregate state activity, not Haesook Marino, M.D.'s individual license status. Verify directly with the state medical board.

    Source: FLDOH annual report 2023

  • Not in federal data

    Individual sanction lookup

    PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.

    Source: State medical board / FSMB

This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.

CMS NPPES provider registry desk

NPI 1548400724 · Obstetrics & Gynecology Physician

NPI-10 · ENUM-MID · TAX-MID · RX-LIGHT · BOOK-LIGHT · PHOTO-ENUM

  • NPI-10 1548400724
  • ENUM-MID 2009
  • TAX-MID 45K Obstetrics &
  • RX-LIGHT 413
  • BOOK-LIGHT 2,566 in Florida
  • PHOTO-ENUM Stephanie Pierce · 2009

Haesook Marino, M.D.'s Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2024, across all CMS prescribers nationally

413 ≥ 61st percentile 61% of 1,416,883 prescribers are in lower value bands

0–200: 679,947 prescribers (48%). Below this entry. 200–400: 188,835 prescribers (13%). Below this entry. 400–600: 95,866 prescribers (7%). This entry sits in this band. 600–800: 60,107 prescribers (4%). Above this entry. 800–1,000: 43,043 prescribers (3%). Above this entry. 1,000–1,200: 33,612 prescribers (2%). Above this entry. 1,200–1,400: 27,889 prescribers (2%). Above this entry. 1,400–1,600: 23,183 prescribers (2%). Above this entry. 1,600–1,800: 19,917 prescribers (1%). Above this entry. 1,800–2,000: 17,585 prescribers (1%). Above this entry. 2K+: 226,899 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.

The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.

Source CMS Medicare Part D Prescriber Public Use File · 2024

Board-eligible specialty (heuristic, not verified)

Haesook Marino, 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).

What does the federal data show about Haesook Marino, M.D.?

Quality data not reported

NPI registry status

Active

Issued 02/27/2009

NPI 1548400724

Primary specialty

Obstetrics & Gynecology Physician

Mid-sized

45,074 US NPIs in this specialty

Medicare Part D claims

413 120% vs specialty avg

2024 prescription claims

Specialty avg: 188

Specialty distribution in Florida

How Obstetrics & Gynecology Physician compares to other specialties among Florida providers

Florida providers
Behavior Technician16.3%Mental Health Counselor4.8%Family Nurse Practitioner4.5%Pharmacist4.1%Student in an Organized Heal…4.1%Physical Therapist3%Obstetrics & Gynecology Phys…0.5%
Largest specialties in Florida (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Obstetrics & Gynecology Physician. Verify directly:

How MIPS and board certification work

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).

Practice Address

1825 KINGSLEY AVE STE 390
Orange Park, FL 32073

Provider Details

NPI 1548400724
Specialty Obstetrics & Gynecology Physician
Credentials M.D.
Gender Female
NPI Issued 02/27/2009

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 Haesook Marino, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$247

Largest payer

Sage Therapeutics, 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.

License & disciplinary context - Florida FLDOH 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 ~75K Florida medical licensees in 2023 - they are NOT specific to Haesook Marino, M.D.. To verify Haesook Marino, M.D.'s current license status, search the FLDOH public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

480
Total board actions, Florida 2023
Across 467 cases
6.40
Actions per 1,000 licensees
Florida statewide rate
monetary fine
Most common action type
138 cases

FLDOH 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 Florida disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Generic-heavy

Haesook Marino, M.D. - brand share 6.0%
Obstetrics & Gynecology Physician average

6% brand-name claims vs 94% generic, on 413 2024 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 2024.

413
Total Claims
$25K
Total Drug Cost
114
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
759.5
Total Day Supply
21,074
Brand vs Generic
6% brand / 94% generic
Brand Drug Cost
$7K
Generic Drug Cost
$18K

Patient Demographics

Average Patient Age
64.8 years
Avg HCC Risk Score
1.20
Gender Split
100% female / 0% male
Age Distribution
<65: 34, 65-74: 59, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.

What Haesook Marino, M.D. prescribes most

Top Medicare Part D drugs by claim count, 2024

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2024
Drug Claims
Estradiol
163
Progesterone
Progesterone, Micronized
98
Norethindrone Acetate
27
Fluconazole
19
Medroxyprogesterone Acetate
17
Nystatin
15
Estradiol (Twice Weekly)
Estradiol
14
Metronidazole
11

* 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 Haesook Marino, M.D. fits within the Obstetrics & Gynecology Physician landscape nationally.

45,074
Obstetrics & Gynecology Physician Providers in US
56
States with Obstetrics & Gynecology Physician
188
Avg Claims per Provider

Haesook Marino, M.D.'s 413 claims are above the specialty average of 188.

Nationwide Obstetrics & Gynecology Physician peers with similar MIPS or enrollment year

Two federal-record peer sets for Marino, both outside Florida so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2009)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby Obstetrics & Gynecology Physician Providers in Florida

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

One of 2,566 Obstetrics & Gynecology Physician providers enrolled in Florida, 5 are shown here.

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

Frequently Asked Questions

What is Haesook Marino, M.D.'s specialty?
Haesook Marino, M.D. specializes in Obstetrics & Gynecology Physician and practices in Orange Park, Florida. Credentials: M.D..
How much does Haesook Marino, M.D. prescribe under Medicare Part D?
In 2024, Haesook Marino, M.D. wrote 413 Medicare Part D claims totaling $25K in drug costs for 114 beneficiaries.
Where is Haesook Marino, M.D. located?
Haesook Marino, M.D. is located at 1825 KINGSLEY AVE STE 390, Orange Park, FL, 32073. Phone: (904) 639-2260.
What is Haesook Marino, M.D.'s NPI number?
Haesook Marino, M.D.'s National Provider Identifier (NPI) is 1548400724, issued on 02/27/2009.
Does Haesook Marino, M.D. prescribe more brand-name or generic drugs?
Haesook Marino, M.D.'s prescribing is 6% brand-name and 94% generic drugs by claim count, with $7K in brand drug costs.
How many Obstetrics & Gynecology Physician providers are there in the US?
There are 45,074 Obstetrics & Gynecology Physician providers across 56 states in the US. The average Obstetrics & Gynecology Physician provider writes 188 Medicare Part D claims per year.
What drugs does Haesook Marino, M.D. prescribe most often?
Based on 2024 Medicare Part D data, Haesook Marino, M.D.'s most frequently prescribed drugs include Estradiol, Progesterone, Norethindrone Acetate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Haesook Marino, M.D. accept Medicare?
Haesook Marino, M.D. appears in CMS Medicare data with 413 Part D claims and 114 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Haesook Marino, M.D.'s credentials?
Haesook Marino, M.D.'s NPI is 1548400724 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

View source datasets and methodology notes
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 (2024). 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 August 2026 (NPPES) / 2024 (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

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.