2026 NPPES data Medical Physician Assistant NPI 1932191194 PA C
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JODI HEYER, PA C

Medical Physician Assistant in CHARLES CITY, 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
6K
Medicare Part D claims · 394 beneficiaries · Medical Physician Assistant avg: 1K
Generic prescribing
89%
generic claims · 11% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

JODI HEYER, PA C filed 5,682 Medicare Part D claims in 2023 as a Medical Physician Assistant in CHARLES CITY, Iowa, prescribing 89% generic.

6K
Part D claims, 2023
89%
generic prescribing

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.

JODI HEYER, PA C's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

5,682 Top 5% higher than 95% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2,000–2,200: 213,991 prescribers (16%). This entry sits in this band. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Medicare Part D Prescriber Public Use File · 2023

What does the federal data show about JODI HEYER, PA C?

Quality data not reported

NPI registry status

Active

Issued 08/15/2005

NPI 1932191194

Primary specialty

Medical Physician Assistant

Mid-sized

40,527 US NPIs in this specialty

Medicare Part D claims

5,682 428% vs specialty avg

2023 prescription claims

Specialty avg: 1,077

Specialty distribution in Iowa

How Medical Physician Assistant compares to other specialties among Iowa providers

Iowa providers

Medical Physician Assistant share within Iowa

1. Medical Physician Assistant42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Medical Physician Assistant share within Iowa

Specialty board-certification context

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

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

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

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

JODI HEYER, PA C appears in the CMS NPPES registry as a Medical Physician Assistant provider holding PA C credentials at 1501 S MAIN ST STE 6, CHARLES CITY, IA, 50616, with a listed phone of (641) 228-5151. NPI 1932191194 was issued on 08/15/2005. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what HEYER 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 5,682 prescription claims written by this provider, covering 394 Medicare beneficiaries and totaling roughly $309K in drug spend, split 11% brand-name and 89% generic by claim count, with an opioid prescribing rate of 3.6%. 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.

Medical Physician Assistant is a mid-sized specialty nationwide, with 40,527 enrolled providers across 55 states and an average of 1,077 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

1501 S MAIN ST STE 6
CHARLES CITY, IA 50616

Provider Details

NPI 1932191194
Specialty Medical Physician Assistant
Credentials PA C
Gender Female
NPI Issued 08/15/2005

Hospital and facility affiliations

Facilities where JODI HEYER, PA C 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.

NORTH IOWA MERCY CLINICS
GREENE, IA

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 · Typical

JODI HEYER, PA C — brand share 11.0%
Specialty average (est.)

11% brand-name claims vs 89% generic, on 5,682 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.

5,682
Total Claims
$309K
Total Drug Cost
394
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
12,465
Total Day Supply
363,846
Brand vs Generic
11% brand / 89% generic
Brand Drug Cost
$221K
Generic Drug Cost
$87K
Opioid Claims
207 (3.6% rate)
Antibiotic Claims
187

Patient Demographics

Average Patient Age
74.3 years
Avg HCC Risk Score
0.79
Gender Split
80% female / 20% male
Age Distribution
<65: 22, 65-74: 195, 75-84: 127, 85+: 50

Top Prescribed Drugs (Medicare Part D)

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

What JODI HEYER, PA C prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Levothyroxine Sodium
315
Atorvastatin Calcium
291
Omeprazole
208
Lisinopril
200
Losartan Potassium
187
Simvastatin
166
Furosemide
156
Amlodipine Besylate
154
Metoprolol Succinate
154
Gabapentin
140

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

Medical Physician Assistant Overview

How JODI HEYER, PA C fits within the Medical Physician Assistant landscape nationally.

40,527
Medical Physician Assistant Providers in US
55
States with Medical Physician Assistant
1,077
Avg Claims per Provider

JODI HEYER, PA C's 5,682 claims are above the specialty average of 1,077.

Nearby Medical Physician Assistant Providers in Iowa

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

Compare Medical Physician Assistant nationally: see state-by-state distribution →

Frequently Asked Questions

What is JODI HEYER, PA C's specialty?
JODI HEYER, PA C specializes in Medical Physician Assistant and practices in CHARLES CITY, Iowa. Credentials: PA C.
How much does JODI HEYER, PA C prescribe under Medicare Part D?
In 2023, JODI HEYER, PA C wrote 5,682 Medicare Part D claims totaling $309K in drug costs for 394 beneficiaries.
Where is JODI HEYER, PA C located?
JODI HEYER, PA C is located at 1501 S MAIN ST STE 6, CHARLES CITY, IA, 50616. Phone: (641) 228-5151.
What is JODI HEYER, PA C's NPI number?
JODI HEYER, PA C's National Provider Identifier (NPI) is 1932191194, issued on 08/15/2005.
Does JODI HEYER, PA C prescribe more brand-name or generic drugs?
JODI HEYER, PA C's prescribing is 11% brand-name and 89% generic drugs by claim count, with $221K in brand drug costs.
Does JODI HEYER, PA C prescribe opioids?
Yes, JODI HEYER, PA C had 207 opioid claims in 2023 with an opioid prescribing rate of 3.6%.
How many Medical Physician Assistant providers are there in the US?
There are 40,527 Medical Physician Assistant providers across 55 states in the US. The average Medical Physician Assistant provider writes 1,077 Medicare Part D claims per year.
What drugs does JODI HEYER, PA C prescribe most often?
Based on 2023 Medicare Part D data, JODI HEYER, PA C's most frequently prescribed drugs include Levothyroxine Sodium, Atorvastatin Calcium, Omeprazole. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does JODI HEYER, PA C accept Medicare?
JODI HEYER, PA C appears in CMS Medicare data with 5,682 Part D claims and 394 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify JODI HEYER, PA C's credentials?
JODI HEYER, PA C's NPI is 1932191194 with credentials PA C. 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