2026 NPPES data Medical Physician Assistant NPI 1427718758 PA
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CARLA-MARIE HAYDEN, PA

Medical Physician Assistant in SHELBY TWP, Michigan. 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 · 332 beneficiaries · Medical Physician Assistant avg: 1K
Generic prescribing
47%
generic claims · 53% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$1.2K
67 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

CARLA-MARIE HAYDEN, PA filed 1,239 Medicare Part D claims in 2023 as a Medical Physician Assistant in SHELBY TWP, Michigan, prescribing 47% generic.

1K
Part D claims, 2023
47%
generic prescribing
$1.2K
industry payments (Sunshine Act)

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.

CARLA-MARIE HAYDEN, PA's Medicare Part D volume vs every U.S. prescriber

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

1,239 Top 22% higher than 78% 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%). This entry sits in this band. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. 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 CARLA-MARIE HAYDEN, PA?

Quality data not reported

NPI registry status

Active

Issued 12/28/2021

NPI 1427718758

Primary specialty

Medical Physician Assistant

Mid-sized

40,527 US NPIs in this specialty

Medicare Part D claims

1,239 15% vs specialty avg

2023 prescription claims

Specialty avg: 1,077

Specialty distribution in Michigan

How Medical Physician Assistant compares to other specialties among Michigan providers

Michigan providers

Medical Physician Assistant share within Michigan

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

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).

CARLA-MARIE HAYDEN, PA appears in the CMS NPPES registry as a Medical Physician Assistant provider holding PA credentials at 2177 AUBURN RD STE A, SHELBY TWP, MI, 48317, with a listed phone of (586) 737-7520. NPI 1427718758 was issued on 12/28/2021. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what HAYDEN 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 1,239 prescription claims written by this provider, covering 332 Medicare beneficiaries and totaling roughly $851K in drug spend, split 53% brand-name and 47% 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.

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

2177 AUBURN RD STE A
SHELBY TWP, MI 48317

Provider Details

NPI 1427718758
Specialty Medical Physician Assistant
Credentials PA
Gender Female
NPI Issued 12/28/2021

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 CARLA-MARIE HAYDEN, PA. Source: openpaymentsdata.cms.gov.

Total received

$1.2K

Largest payer

Lilly USA, LLC

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.

License & disciplinary context — Michigan MI-BOM 2023 annual report

Aggregate state board data only — NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~41K Michigan medical licensees in 2023 — they are NOT specific to CARLA-MARIE HAYDEN, PA. To verify CARLA-MARIE HAYDEN, PA's current license status, search the MI-BOM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

123
Total board actions, Michigan 2023
Across 120 cases
3.00
Actions per 1,000 licensees
Michigan statewide rate
probation
Most common action type
44 cases

MI-BOM publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Michigan disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Brand-heavy

CARLA-MARIE HAYDEN, PA — brand share 53.0%
Specialty average (est.)

53% brand-name claims vs 47% generic, on 1,239 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.

1,239
Total Claims
$851K
Total Drug Cost
332
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
2,981
Total Day Supply
88,617
Brand vs Generic
53% brand / 47% generic
Brand Drug Cost
$820K
Generic Drug Cost
$14K

Patient Demographics

Average Patient Age
71.3 years
Avg HCC Risk Score
1.95
Gender Split
51% female / 49% male
Age Distribution
<65: 44, 65-74: 162, 75-84: 112, 85+: 14

Top Prescribed Drugs (Medicare Part D)

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

What CARLA-MARIE HAYDEN, PA 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
Jardiance
Empagliflozin
125
Levothyroxine Sodium
111
Metformin Hcl
77
Ozempic
Semaglutide
77
Trulicity
Dulaglutide
76
Glipizide
55
Glimepiride
54
Novolog Flexpen
Insulin Aspart
48
Glipizide Er
Glipizide
47
Metformin Hcl Er
Metformin Hcl
31

* 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 CARLA-MARIE HAYDEN, PA 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

CARLA-MARIE HAYDEN, PA's 1,239 claims are above the specialty average of 1,077.

Nearby Medical Physician Assistant Providers in Michigan

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

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

Frequently Asked Questions

What is CARLA-MARIE HAYDEN, PA's specialty?
CARLA-MARIE HAYDEN, PA specializes in Medical Physician Assistant and practices in SHELBY TWP, Michigan. Credentials: PA.
How much does CARLA-MARIE HAYDEN, PA prescribe under Medicare Part D?
In 2023, CARLA-MARIE HAYDEN, PA wrote 1,239 Medicare Part D claims totaling $851K in drug costs for 332 beneficiaries.
Where is CARLA-MARIE HAYDEN, PA located?
CARLA-MARIE HAYDEN, PA is located at 2177 AUBURN RD STE A, SHELBY TWP, MI, 48317. Phone: (586) 737-7520.
What is CARLA-MARIE HAYDEN, PA's NPI number?
CARLA-MARIE HAYDEN, PA's National Provider Identifier (NPI) is 1427718758, issued on 12/28/2021.
Does CARLA-MARIE HAYDEN, PA prescribe more brand-name or generic drugs?
CARLA-MARIE HAYDEN, PA's prescribing is 53% brand-name and 47% generic drugs by claim count, with $820K in brand drug costs.
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 CARLA-MARIE HAYDEN, PA prescribe most often?
Based on 2023 Medicare Part D data, CARLA-MARIE HAYDEN, PA's most frequently prescribed drugs include Jardiance, Levothyroxine Sodium, Metformin Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does CARLA-MARIE HAYDEN, PA accept Medicare?
CARLA-MARIE HAYDEN, PA appears in CMS Medicare data with 1,239 Part D claims and 332 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify CARLA-MARIE HAYDEN, PA's credentials?
CARLA-MARIE HAYDEN, PA's NPI is 1427718758 with credentials PA. 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