2026 NPPES data Ph.D. Medical Genetics NPI 1992806194 MD
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WILLIAM KLECKNER, MD

Ph.D. Medical Genetics in INDIANAPOLIS, Indiana. 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
14
Medicare Part D claims · Ph.D. Medical Genetics avg: 984
What the federal data reveals: WILLIAM KLECKNER, MD is a Ph.D. Medical Genetics ([object Object]) practicing in INDIANAPOLIS, Indiana with a Medicare Part D prescribing footprint of 14 claims .

What stands out: WILLIAM KLECKNER, MD filed 14 Medicare Part D claims in 2023 across INDIANAPOLIS, Indiana. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

WILLIAM KLECKNER, MD at a glance

Quality data not reported

NPI registry status

Active

Issued 09/26/2006

NPI 1992806194

Primary specialty

Ph.D. Medical Genetics

Rare

357 US NPIs in this specialty

Medicare Part D claims

14 99% vs specialty avg

2023 prescription claims

Specialty avg: 984

Specialty distribution in Indiana

How Ph.D. Medical Genetics compares to other specialties among Indiana providers

Indiana providers

Ph.D. Medical Genetics share within Indiana

1. Ph.D. Medical Genetics42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Ph.D. Medical Genetics share within Indiana

Specialty board-certification context

Estimated specialty board-certified rate — Ph.D. Medical Genetics (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Ph.D. Medical Genetics ABMS/AOA estimate

Est. board-certified rate (Ph.D. Medical Genetics) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Ph.D. Medical Genetics) — 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).

WILLIAM KLECKNER, MD is a Ph.D. Medical Genetics provider practicing in INDIANAPOLIS, Indiana, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1992806194. 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.

WILLIAM KLECKNER, MD appears in the CMS NPPES registry as a Ph.D. Medical Genetics provider holding MD credentials at 7526 E 82ND ST STE 125, INDIANAPOLIS, IN, 46256, with a listed phone of (317) 415-5600. NPI 1992806194 was issued on 09/26/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what KLECKNER 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 14 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $97 in drug spend. 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.

Ph.D. Medical Genetics is a narrow specialty nationwide, with 357 enrolled providers across 46 states and an average of 984 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

7526 E 82ND ST STE 125
INDIANAPOLIS, IN 46256

Provider Details

NPI 1992806194
Specialty Ph.D. Medical Genetics
Credentials MD
Gender Male
NPI Issued 09/26/2006

Medicare Part D Prescribing Data

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

14
Total Claims
$97
Total Drug Cost
N/A
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
14
Total Day Supply
288
Brand Drug Cost
$0
Generic Drug Cost
$97

Patient Demographics

Average Patient Age
68.3 years
Avg HCC Risk Score
0.73

Ph.D. Medical Genetics Overview

How WILLIAM KLECKNER, MD fits within the Ph.D. Medical Genetics landscape nationally.

357
Ph.D. Medical Genetics Providers in US
46
States with Ph.D. Medical Genetics
984
Avg Claims per Provider

WILLIAM KLECKNER, MD's 14 claims are below the specialty average of 984.

Nearby Ph.D. Medical Genetics Providers in Indiana

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

Compare Ph.D. Medical Genetics nationally: see state-by-state distribution →

Frequently Asked Questions

What is WILLIAM KLECKNER, MD's specialty?
WILLIAM KLECKNER, MD specializes in Ph.D. Medical Genetics and practices in INDIANAPOLIS, Indiana. Credentials: MD.
How much does WILLIAM KLECKNER, MD prescribe under Medicare Part D?
In 2023, WILLIAM KLECKNER, MD wrote 14 Medicare Part D claims totaling $97 in drug costs for N/A beneficiaries.
Where is WILLIAM KLECKNER, MD located?
WILLIAM KLECKNER, MD is located at 7526 E 82ND ST STE 125, INDIANAPOLIS, IN, 46256. Phone: (317) 415-5600.
What is WILLIAM KLECKNER, MD's NPI number?
WILLIAM KLECKNER, MD's National Provider Identifier (NPI) is 1992806194, issued on 09/26/2006.
How many Ph.D. Medical Genetics providers are there in the US?
There are 357 Ph.D. Medical Genetics providers across 46 states in the US. The average Ph.D. Medical Genetics provider writes 984 Medicare Part D claims per year.
Does WILLIAM KLECKNER, MD accept Medicare?
WILLIAM KLECKNER, MD appears in CMS Medicare data with 14 Part D claims and N/A Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify WILLIAM KLECKNER, MD's credentials?
WILLIAM KLECKNER, MD's NPI is 1992806194 with credentials MD. 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