2026 NPPES data Specialist NPI 1588634794 MD
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DANIEL JORGENSEN, MD

Specialist in SPENCER, 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
597
Medicare Part D claims · 246 beneficiaries · Specialist avg: 1K
Generic prescribing
97%
generic claims · 3% brand-name · higher generic rates reduce patient out-of-pocket costs
What the federal data reveals: DANIEL JORGENSEN, MD is a Specialist ([object Object]) practicing in SPENCER, Iowa with a Medicare Part D prescribing footprint of 597 claims across 246 beneficiaries — 3% brand-name prescribing .

What stands out: DANIEL JORGENSEN, MD filed 597 Medicare Part D claims in 2023 across SPENCER, Iowa. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

DANIEL JORGENSEN, MD at a glance

Quality data not reported

NPI registry status

Active

Issued 01/23/2006

NPI 1588634794

Primary specialty

Specialist

High-volume

69,658 US NPIs in this specialty

Medicare Part D claims

597 59% vs specialty avg

2023 prescription claims

Specialty avg: 1,474

Specialty distribution in Iowa

How Specialist compares to other specialties among Iowa providers

Iowa providers

Specialist share within Iowa

1. Specialist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Specialist share within Iowa

Specialty board-certification context

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

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

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

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

DANIEL JORGENSEN, MD is a Specialist provider practicing in SPENCER, Iowa, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1588634794. 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.

DANIEL JORGENSEN, MD appears in the CMS NPPES registry as a Specialist provider holding MD credentials at 920 GRAND AVE, SPENCER, IA, 51301, with a listed phone of (712) 262-8120. NPI 1588634794 was issued on 01/23/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what JORGENSEN 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 597 prescription claims written by this provider, covering 246 Medicare beneficiaries and totaling roughly $14K in drug spend, split 3% brand-name and 97% 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.

Specialist is a high-volume specialty nationwide, with 69,658 enrolled providers across 55 states and an average of 1,474 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

920 GRAND AVE
SPENCER, IA 51301

Provider Details

NPI 1588634794
Specialty Specialist
Credentials MD
Gender Male
NPI Issued 01/23/2006

Hospital and facility affiliations

Facilities where DANIEL JORGENSEN, MD bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

SPENCER MUNICIPAL HOSPITAL
★★★★☆ 4/5
SPENCER, IA
Acute Care Hospitals
CMS CCN: 160112

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Brand vs generic prescribing mix · Generic-heavy

DANIEL JORGENSEN, MD — brand share 3.0%
Specialty average (est.)

3% brand-name claims vs 97% generic, on 597 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.

597
Total Claims
$14K
Total Drug Cost
246
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
684
Total Day Supply
16,620
Brand vs Generic
3% brand / 97% generic
Brand Drug Cost
$2K
Generic Drug Cost
$12K
Antibiotic Claims
68

Patient Demographics

Average Patient Age
72.7 years
Avg HCC Risk Score
0.91
Gender Split
54% female / 46% male
Age Distribution
<65: 29, 65-74: 114, 75-84: 71, 85+: 32

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Omeprazole
192
Fluticasone Propionate
56
Prednisone
46
Pantoprazole Sodium
34
Tobramycin-Dexamethasone
Tobramycin/Dexamethasone
30
Clobetasol Propionate
27
Neomycin-Polymyxin-Hc
Neomycin/Polymyxin B/Hydrocort
27
Amoxicillin
26
Famotidine
23
Diazepam
15

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

Specialist Overview

How DANIEL JORGENSEN, MD fits within the Specialist landscape nationally.

69,658
Specialist Providers in US
55
States with Specialist
1,474
Avg Claims per Provider

DANIEL JORGENSEN, MD's 597 claims are below the specialty average of 1,474.

Nearby Specialist Providers in Iowa

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

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

Frequently Asked Questions

What is DANIEL JORGENSEN, MD's specialty?
DANIEL JORGENSEN, MD specializes in Specialist and practices in SPENCER, Iowa. Credentials: MD.
How much does DANIEL JORGENSEN, MD prescribe under Medicare Part D?
In 2023, DANIEL JORGENSEN, MD wrote 597 Medicare Part D claims totaling $14K in drug costs for 246 beneficiaries.
Where is DANIEL JORGENSEN, MD located?
DANIEL JORGENSEN, MD is located at 920 GRAND AVE, SPENCER, IA, 51301. Phone: (712) 262-8120.
What is DANIEL JORGENSEN, MD's NPI number?
DANIEL JORGENSEN, MD's National Provider Identifier (NPI) is 1588634794, issued on 01/23/2006.
Does DANIEL JORGENSEN, MD prescribe more brand-name or generic drugs?
DANIEL JORGENSEN, MD's prescribing is 3% brand-name and 97% generic drugs by claim count, with $2K in brand drug costs.
How many Specialist providers are there in the US?
There are 69,658 Specialist providers across 55 states in the US. The average Specialist provider writes 1,474 Medicare Part D claims per year.
What drugs does DANIEL JORGENSEN, MD prescribe most often?
Based on 2023 Medicare Part D data, DANIEL JORGENSEN, MD's most frequently prescribed drugs include Omeprazole, Fluticasone Propionate, Prednisone. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does DANIEL JORGENSEN, MD accept Medicare?
DANIEL JORGENSEN, MD appears in CMS Medicare data with 597 Part D claims and 246 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify DANIEL JORGENSEN, MD's credentials?
DANIEL JORGENSEN, MD's NPI is 1588634794 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