2026 NPPES data General Practice Physician NPI 1912260597 DO
Verify on CMS →

NATHAN SPRENGEL, DO

General Practice Physician in NEW MADRID, Missouri. 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
9K
Medicare Part D claims · 415 beneficiaries · General Practice Physician avg: 3K
Generic prescribing
83%
generic claims · 17% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$832.44
51 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: NATHAN SPRENGEL, DO is a General Practice Physician ([object Object]) practicing in NEW MADRID, Missouri with a Medicare Part D prescribing footprint of 9K claims across 415 beneficiaries — 17% brand-name prescribing . Industry payments of $832.44 across 51 transactions are disclosed under CMS Open Payments (Sunshine Act).

What the federal data shows

NATHAN SPRENGEL, DO filed 9,479 Medicare Part D claims in 2023 as a General Practice Physician in NEW MADRID, Missouri, prescribing 83% generic.

9K
Part D claims, 2023
83%
generic prescribing
Likely
board-certified (heuristic)

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.

Board certification likely (heuristic — not verified)

NATHAN SPRENGEL, DO practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 2 hospital affiliations — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

NATHAN SPRENGEL, DO at a glance

Quality data not reported

NPI registry status

Active

Issued 06/19/2012

NPI 1912260597

Primary specialty

General Practice Physician

Mid-sized

16,677 US NPIs in this specialty

Medicare Part D claims

9,479 230% vs specialty avg

2023 prescription claims

Specialty avg: 2,872

Specialty distribution in Missouri

How General Practice Physician compares to other specialties among Missouri providers

Missouri providers

General Practice Physician share within Missouri

1. General Practice Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
General Practice Physician share within Missouri

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (General Practice 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).

NATHAN SPRENGEL, DO is a General Practice Physician provider practicing in NEW MADRID, Missouri, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: DO. NPI: 1912260597. 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.

NATHAN SPRENGEL, DO appears in the CMS NPPES registry as a General Practice Physician provider holding DO credentials at 421 SEMO DR, NEW MADRID, MO, 63869, with a listed phone of (573) 748-2592. NPI 1912260597 was issued on 06/19/2012. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what SPRENGEL 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 9,479 prescription claims written by this provider, covering 415 Medicare beneficiaries and totaling roughly $1.2 million in drug spend, split 17% brand-name and 83% generic by claim count, with an opioid prescribing rate of 4.2%. 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.

General Practice Physician is a mid-sized specialty nationwide, with 16,677 enrolled providers across 56 states and an average of 2,872 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

421 SEMO DR
NEW MADRID, MO 63869

Provider Details

NPI 1912260597
Specialty General Practice Physician
Credentials DO
Gender Male
NPI Issued 06/19/2012

Hospital and facility affiliations

Facilities where NATHAN SPRENGEL, DO 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.

HEALTH FACILITIES REHAB SERVICES INC
SIKESTON, MO
SOUTHEAST MISSOURI HEALTH NETWORK
SIKESTON, MO

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

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 NATHAN SPRENGEL, DO. Source: openpaymentsdata.cms.gov.

Total received

$832

Largest payer

AstraZeneca Pharmaceuticals LP

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 · Typical

NATHAN SPRENGEL, DO — brand share 17.0%
Specialty average (est.)

17% brand-name claims vs 83% generic, on 9,479 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.

9,479
Total Claims
$1.2M
Total Drug Cost
415
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
13,941
Total Day Supply
395,855
Brand vs Generic
17% brand / 83% generic
Brand Drug Cost
$1.0M
Generic Drug Cost
$180K
Opioid Claims
400 (4.2% rate)
Antibiotic Claims
136

Patient Demographics

Average Patient Age
67.2 years
Avg HCC Risk Score
1.72
Gender Split
55% female / 45% male
Age Distribution
<65: 132, 65-74: 202, 75-84: 65, 85+: 16

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Atorvastatin Calcium
475
Gabapentin
293
Amlodipine Besylate
264
Lisinopril
194
Metformin Hcl
188
Tramadol Hcl
186
Fluticasone Propionate
176
Losartan Potassium
169
Levothyroxine Sodium
164
Pregabalin
162

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

General Practice Physician Overview

How NATHAN SPRENGEL, DO fits within the General Practice Physician landscape nationally.

16,677
General Practice Physician Providers in US
56
States with General Practice Physician
2,872
Avg Claims per Provider

NATHAN SPRENGEL, DO's 9,479 claims are above the specialty average of 2,872.

Nearby General Practice Physician Providers in Missouri

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

Compare General Practice Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is NATHAN SPRENGEL, DO's specialty?
NATHAN SPRENGEL, DO specializes in General Practice Physician and practices in NEW MADRID, Missouri. Credentials: DO.
How much does NATHAN SPRENGEL, DO prescribe under Medicare Part D?
In 2023, NATHAN SPRENGEL, DO wrote 9,479 Medicare Part D claims totaling $1.2M in drug costs for 415 beneficiaries.
Where is NATHAN SPRENGEL, DO located?
NATHAN SPRENGEL, DO is located at 421 SEMO DR, NEW MADRID, MO, 63869. Phone: (573) 748-2592.
What is NATHAN SPRENGEL, DO's NPI number?
NATHAN SPRENGEL, DO's National Provider Identifier (NPI) is 1912260597, issued on 06/19/2012.
Does NATHAN SPRENGEL, DO prescribe more brand-name or generic drugs?
NATHAN SPRENGEL, DO's prescribing is 17% brand-name and 83% generic drugs by claim count, with $1.0M in brand drug costs.
Does NATHAN SPRENGEL, DO prescribe opioids?
Yes, NATHAN SPRENGEL, DO had 400 opioid claims in 2023 with an opioid prescribing rate of 4.2%.
How many General Practice Physician providers are there in the US?
There are 16,677 General Practice Physician providers across 56 states in the US. The average General Practice Physician provider writes 2,872 Medicare Part D claims per year.
What drugs does NATHAN SPRENGEL, DO prescribe most often?
Based on 2023 Medicare Part D data, NATHAN SPRENGEL, DO's most frequently prescribed drugs include Atorvastatin Calcium, Gabapentin, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does NATHAN SPRENGEL, DO accept Medicare?
NATHAN SPRENGEL, DO appears in CMS Medicare data with 9,479 Part D claims and 415 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify NATHAN SPRENGEL, DO's credentials?
NATHAN SPRENGEL, DO's NPI is 1912260597 with credentials DO. 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