2026 NPPES data Psychiatry Physician NPI 1225133606 MD
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CHARLES JENNISCH, MD

Psychiatry Physician in URBANDALE, Iowa. 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 · 94 beneficiaries · Psychiatry Physician avg: 1K
Generic prescribing
93%
generic claims · 7% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$148.6K
178 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: CHARLES JENNISCH, MD is a Psychiatry Physician ([object Object]) practicing in URBANDALE, Iowa with a Medicare Part D prescribing footprint of 1K claims across 94 beneficiaries — 7% brand-name prescribing . Industry payments of $148.6K across 178 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: CHARLES JENNISCH, MD filed 1,300 Medicare Part D claims in 2023 across URBANDALE, Iowa. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board-eligible specialty (heuristic — not verified)

CHARLES JENNISCH, MD 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).

CHARLES JENNISCH, MD at a glance

Quality data not reported

NPI registry status

Active

Issued 09/13/2006

NPI 1225133606

Primary specialty

Psychiatry Physician

High-volume

53,104 US NPIs in this specialty

Medicare Part D claims

1,300 25% vs specialty avg

2023 prescription claims

Specialty avg: 1,038

Specialty distribution in Iowa

How Psychiatry Physician compares to other specialties among Iowa providers

Iowa providers

Psychiatry Physician share within Iowa

1. Psychiatry Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Psychiatry Physician share within Iowa

Specialty board-certification context

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

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

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

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

CHARLES JENNISCH, MD is a Psychiatry Physician provider practicing in URBANDALE, Iowa, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1225133606. 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.

CHARLES JENNISCH, MD appears in the CMS NPPES registry as a Psychiatry Physician provider holding MD credentials at 6921 HICKMAN RD STE 2327, URBANDALE, IA, 50322, with a listed phone of (515) 270-2242. NPI 1225133606 was issued on 09/13/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what JENNISCH 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 1,300 prescription claims written by this provider, covering 94 Medicare beneficiaries and totaling roughly $145K in drug spend, split 7% brand-name and 93% 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.

Psychiatry Physician is a high-volume specialty nationwide, with 53,104 enrolled providers across 56 states and an average of 1,038 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

6921 HICKMAN RD STE 2327
URBANDALE, IA 50322

Provider Details

NPI 1225133606
Specialty Psychiatry Physician
Credentials MD
Gender Male
NPI Issued 09/13/2006

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 CHARLES JENNISCH, MD. Source: openpaymentsdata.cms.gov.

Total received

$148.6K

Largest payer

Otsuka America Pharmaceutical, 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.

Brand vs generic prescribing mix · Generic-heavy

CHARLES JENNISCH, MD — brand share 7.0%
Specialty average (est.)

7% brand-name claims vs 93% generic, on 1,300 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.

1,300
Total Claims
$145K
Total Drug Cost
94
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
2,270
Total Day Supply
67,421
Brand vs Generic
7% brand / 93% generic
Brand Drug Cost
$104K
Generic Drug Cost
$41K

Patient Demographics

Average Patient Age
67.4 years
Avg HCC Risk Score
1.18
Gender Split
65% female / 35% 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
Lorazepam
93
Quetiapine Fumarate
86
Bupropion Xl
Bupropion Hcl
82
Trazodone Hcl
79
Sertraline Hcl
78
Venlafaxine Hcl Er
Venlafaxine Hcl
78
Clonazepam
68
Buspirone Hcl
61
Olanzapine
52
Duloxetine Hcl
50

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

Psychiatry Physician Overview

How CHARLES JENNISCH, MD fits within the Psychiatry Physician landscape nationally.

53,104
Psychiatry Physician Providers in US
56
States with Psychiatry Physician
1,038
Avg Claims per Provider

CHARLES JENNISCH, MD's 1,300 claims are above the specialty average of 1,038.

Nearby Psychiatry Physician Providers in Iowa

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

Compare Psychiatry Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is CHARLES JENNISCH, MD's specialty?
CHARLES JENNISCH, MD specializes in Psychiatry Physician and practices in URBANDALE, Iowa. Credentials: MD.
How much does CHARLES JENNISCH, MD prescribe under Medicare Part D?
In 2023, CHARLES JENNISCH, MD wrote 1,300 Medicare Part D claims totaling $145K in drug costs for 94 beneficiaries.
Where is CHARLES JENNISCH, MD located?
CHARLES JENNISCH, MD is located at 6921 HICKMAN RD STE 2327, URBANDALE, IA, 50322. Phone: (515) 270-2242.
What is CHARLES JENNISCH, MD's NPI number?
CHARLES JENNISCH, MD's National Provider Identifier (NPI) is 1225133606, issued on 09/13/2006.
Does CHARLES JENNISCH, MD prescribe more brand-name or generic drugs?
CHARLES JENNISCH, MD's prescribing is 7% brand-name and 93% generic drugs by claim count, with $104K in brand drug costs.
How many Psychiatry Physician providers are there in the US?
There are 53,104 Psychiatry Physician providers across 56 states in the US. The average Psychiatry Physician provider writes 1,038 Medicare Part D claims per year.
What drugs does CHARLES JENNISCH, MD prescribe most often?
Based on 2023 Medicare Part D data, CHARLES JENNISCH, MD's most frequently prescribed drugs include Lorazepam, Quetiapine Fumarate, Bupropion Xl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does CHARLES JENNISCH, MD accept Medicare?
CHARLES JENNISCH, MD appears in CMS Medicare data with 1,300 Part D claims and 94 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify CHARLES JENNISCH, MD's credentials?
CHARLES JENNISCH, MD's NPI is 1225133606 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