2026 NPPES data Periodontics NPI 1306903786
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SUSAN STACKER

Periodontics in WAUSAU, Wisconsin. 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
207
Medicare Part D claims · 64 beneficiaries · Periodontics avg: 264
What the federal data reveals: SUSAN STACKER is a Periodontics ([object Object]) practicing in WAUSAU, Wisconsin with a Medicare Part D prescribing footprint of 207 claims across 64 beneficiaries .

What stands out: SUSAN STACKER filed 207 Medicare Part D claims in 2023 across WAUSAU, Wisconsin. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

SUSAN STACKER at a glance

Quality data not reported

NPI registry status

Active

Issued 01/03/2007

NPI 1306903786

Primary specialty

Periodontics

Mid-sized

6,061 US NPIs in this specialty

Medicare Part D claims

207 22% vs specialty avg

2023 prescription claims

Specialty avg: 264

Specialty distribution in Wisconsin

How Periodontics compares to other specialties among Wisconsin providers

Wisconsin providers

Periodontics share within Wisconsin

1. Periodontics42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Periodontics share within Wisconsin

Specialty board-certification context

Estimated specialty board-certified rate — Periodontics (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Periodontics ABMS/AOA estimate

Est. board-certified rate (Periodontics) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Periodontics) — 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).

SUSAN STACKER is a Periodontics provider practicing in WAUSAU, Wisconsin, according to the CMS National Plan and Provider Enumeration System (NPPES). NPI: 1306903786. 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.

SUSAN STACKER appears in the CMS NPPES registry as a Periodontics provider at 1220 N 6 STREET, WAUSAU, WI, 54401, with a listed phone of (715) 845-7759. NPI 1306903786 was issued on 01/03/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what STACKER 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 207 prescription claims written by this provider, covering 64 Medicare beneficiaries and totaling roughly $1K in drug spend, with an opioid prescribing rate of 17.9%. 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.

Periodontics is a mid-sized specialty nationwide, with 6,061 enrolled providers across 53 states and an average of 264 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

1220 N 6 STREET
WAUSAU, WI 54401

Provider Details

NPI 1306903786
Specialty Periodontics
Gender Female
NPI Issued 01/03/2007

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

207
Total Claims
$1K
Total Drug Cost
64
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
218
Total Day Supply
2,675
Generic Drug Cost
$1K
Opioid Claims
37 (17.9% rate)
Antibiotic Claims
83

Patient Demographics

Average Patient Age
71.7 years
Avg HCC Risk Score
0.94
Gender Split
50% female / 50% 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
Chlorhexidine Gluconate
68
Amoxicillin
67
Acetaminophen-Codeine
Acetaminophen With Codeine
35

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

Periodontics Overview

How SUSAN STACKER fits within the Periodontics landscape nationally.

6,061
Periodontics Providers in US
53
States with Periodontics
264
Avg Claims per Provider

SUSAN STACKER's 207 claims are below the specialty average of 264.

Nearby Periodontics Providers in Wisconsin

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

Compare Periodontics nationally: see state-by-state distribution →

Frequently Asked Questions

What is SUSAN STACKER's specialty?
SUSAN STACKER specializes in Periodontics and practices in WAUSAU, Wisconsin.
How much does SUSAN STACKER prescribe under Medicare Part D?
In 2023, SUSAN STACKER wrote 207 Medicare Part D claims totaling $1K in drug costs for 64 beneficiaries.
Where is SUSAN STACKER located?
SUSAN STACKER is located at 1220 N 6 STREET, WAUSAU, WI, 54401. Phone: (715) 845-7759.
What is SUSAN STACKER's NPI number?
SUSAN STACKER's National Provider Identifier (NPI) is 1306903786, issued on 01/03/2007.
Does SUSAN STACKER prescribe opioids?
Yes, SUSAN STACKER had 37 opioid claims in 2023 with an opioid prescribing rate of 17.9%.
How many Periodontics providers are there in the US?
There are 6,061 Periodontics providers across 53 states in the US. The average Periodontics provider writes 264 Medicare Part D claims per year.
What drugs does SUSAN STACKER prescribe most often?
Based on 2023 Medicare Part D data, SUSAN STACKER's most frequently prescribed drugs include Chlorhexidine Gluconate, Amoxicillin, Acetaminophen-Codeine. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does SUSAN STACKER accept Medicare?
SUSAN STACKER appears in CMS Medicare data with 207 Part D claims and 64 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify SUSAN STACKER's credentials?
SUSAN STACKER's NPI is 1306903786. 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