2026 NPPES data Family Medicine Physician NPI 1164497335 D.O.
Verify on CMS →

Nancy Henceroth-Gatto, D.O.

Family Medicine Physician in Grove City, Ohio.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 150,125 in Family Medicine 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
45
Medicare Part D claims · Family Medicine Physician avg: 3K
Generic prescribing
67%
generic claims · 33% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

Nancy Henceroth-Gatto, D.O. filed 45 Medicare Part D claims in 2024 as a Family Medicine Physician in Grove City, Ohio, prescribing 67% generic.

45
Part D claims, 2024
67%
generic prescribing
≥0th
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 Nancy Henceroth-Gatto, D.O.

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 1164497335), first enumerated 02/21/2006.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 45 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

  • State context

    State board disciplinary context

    Ohio statewide board action statistics are published annually — these figures describe aggregate state activity, not Nancy Henceroth-Gatto, D.O.'s individual license status. Verify directly with the state medical board.

    Source: OMB 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 1164497335 · Family Medicine Physician

NPI-10 · ENUM-LEGACY · TAX-MEGA · RX-TRACE · BOOK-MID · PHOTO-ENUM

  • NPI-10 1164497335
  • ENUM-LEGACY 2006
  • TAX-MEGA 150K Family Medicine
  • RX-TRACE 45
  • BOOK-MID 5,361 in Ohio
  • PHOTO-ENUM John Roberts · 2006

Nancy Henceroth-Gatto, D.O.'s Medicare Part D volume vs every U.S. prescriber

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

45 ≥ 0th percentile 0% of 1,380,665 prescribers are in lower value bands

0–200: 676,733 prescribers (49%). This entry sits in this band. 200–400: 183,883 prescribers (13%). Above this entry. 400–600: 91,111 prescribers (7%). Above this entry. 600–800: 56,558 prescribers (4%). Above this entry. 800–1,000: 41,130 prescribers (3%). Above this entry. 1,000–1,200: 31,991 prescribers (2%). Above this entry. 1,200–1,400: 26,364 prescribers (2%). Above this entry. 1,400–1,600: 21,848 prescribers (2%). Above this entry. 1,600–1,800: 19,188 prescribers (1%). Above this entry. 1,800–2,000: 16,566 prescribers (1%). Above this entry. 2K+: 215,293 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)

Nancy Henceroth-Gatto, D.O. 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 Nancy Henceroth-Gatto, D.O.?

Quality data not reported

NPI registry status

Active

Issued 02/21/2006

NPI 1164497335

Primary specialty

Family Medicine Physician

High-volume

150,125 US NPIs in this specialty

Medicare Part D claims

45 99% vs specialty avg

2024 prescription claims

Specialty avg: 3,385

Specialty distribution in Ohio

How Family Medicine Physician compares to other specialties among Ohio providers

Ohio providers
Case Manager/Care Coordinator11.2%Student in an Organized Heal…4.8%Licensed Practical Nurse3.9%Registered Nurse3.5%Addiction (Substance Use Dis…3.4%Pharmacist3.3%Family Medicine Physician1.6%
Largest specialties in Ohio (% 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 Family Medicine 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

4191 KELNOR DR STE 300
Grove City, OH 43123

Provider Details

NPI 1164497335
Specialty Family Medicine Physician
Credentials D.O.
Gender Female
NPI Issued 02/21/2006

License & disciplinary context - Ohio OMB 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 ~48K Ohio medical licensees in 2023 - they are NOT specific to Nancy Henceroth-Gatto, D.O.. To verify Nancy Henceroth-Gatto, D.O.'s current license status, search the OMB public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

158
Total board actions, Ohio 2023
Across 154 cases
3.29
Actions per 1,000 licensees
Ohio statewide rate
probation
Most common action type
56 cases

OMB 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 Ohio disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Above average

Nancy Henceroth-Gatto, D.O. - brand share 33.0%
Family Medicine Physician average

33% brand-name claims vs 67% generic, on 45 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.

45
Total Claims
$15K
Total Drug Cost
N/A
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
104.77
Total Day Supply
3,134
Brand vs Generic
33% brand / 67% generic
Brand Drug Cost
$14K
Generic Drug Cost
$566

Patient Demographics

Average Patient Age
63.6 years
Avg HCC Risk Score
0.52

Family Medicine Physician Overview

How Nancy Henceroth-Gatto, D.O. fits within the Family Medicine Physician landscape nationally.

150,125
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,385
Avg Claims per Provider

Nancy Henceroth-Gatto, D.O.'s 45 claims are below the specialty average of 3,385.

Nationwide Family Medicine Physician peers with similar MIPS or enrollment year

Two federal-record peer sets for Henceroth-Gatto, both outside Ohio so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2006)

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

Nearby Family Medicine Physician Providers in Ohio

Other clinicians with the same primary specialty enrolled in Ohio, drawn from the same CMS NPPES roster as Henceroth-Gatto.

One of 5,361 Family Medicine Physician providers enrolled in Ohio, 5 are shown here.

Compare Family Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is Nancy Henceroth-Gatto, D.O.'s specialty?
Nancy Henceroth-Gatto, D.O. specializes in Family Medicine Physician and practices in Grove City, Ohio. Credentials: D.O..
How much does Nancy Henceroth-Gatto, D.O. prescribe under Medicare Part D?
In 2024, Nancy Henceroth-Gatto, D.O. wrote 45 Medicare Part D claims totaling $15K in drug costs for N/A beneficiaries.
Where is Nancy Henceroth-Gatto, D.O. located?
Nancy Henceroth-Gatto, D.O. is located at 4191 KELNOR DR STE 300, Grove City, OH, 43123. Phone: (614) 875-6349.
What is Nancy Henceroth-Gatto, D.O.'s NPI number?
Nancy Henceroth-Gatto, D.O.'s National Provider Identifier (NPI) is 1164497335, issued on 02/21/2006.
Does Nancy Henceroth-Gatto, D.O. prescribe more brand-name or generic drugs?
Nancy Henceroth-Gatto, D.O.'s prescribing is 33% brand-name and 67% generic drugs by claim count, with $14K in brand drug costs.
How many Family Medicine Physician providers are there in the US?
There are 150,125 Family Medicine Physician providers across 56 states in the US. The average Family Medicine Physician provider writes 3,385 Medicare Part D claims per year.
Does Nancy Henceroth-Gatto, D.O. accept Medicare?
Nancy Henceroth-Gatto, D.O. appears in CMS Medicare data with 45 Part D claims and N/A Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Nancy Henceroth-Gatto, D.O.'s credentials?
Nancy Henceroth-Gatto, D.O.'s NPI is 1164497335 with credentials D.O.. 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.