2026 NPPES data Medical Physician Assistant NPI 1285963207 MMS, PA-C
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ABBY CLEMENS, MMS, PA-C

Medical Physician Assistant in INDIANAPOLIS, Indiana. 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
153
Medicare Part D claims · 74 beneficiaries · Medical Physician Assistant avg: 1K
Generic prescribing
52%
generic claims · 48% brand-name · higher generic rates reduce patient out-of-pocket costs
What the federal data reveals: ABBY CLEMENS, MMS, PA-C is a Medical Physician Assistant ([object Object]) practicing in INDIANAPOLIS, Indiana with a Medicare Part D prescribing footprint of 153 claims across 74 beneficiaries — 48% brand-name prescribing .

What stands out: ABBY CLEMENS, MMS, PA-C filed 153 Medicare Part D claims in 2023 across INDIANAPOLIS, Indiana. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

ABBY CLEMENS, MMS, PA-C at a glance

Quality data not reported

NPI registry status

Active

Issued 12/22/2009

NPI 1285963207

Primary specialty

Medical Physician Assistant

Mid-sized

40,527 US NPIs in this specialty

Medicare Part D claims

153 86% vs specialty avg

2023 prescription claims

Specialty avg: 1,077

Specialty distribution in Indiana

How Medical Physician Assistant compares to other specialties among Indiana providers

Indiana providers

Medical Physician Assistant share within Indiana

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

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).

ABBY CLEMENS, MMS, PA-C is a Medical Physician Assistant provider practicing in INDIANAPOLIS, Indiana, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MMS, PA-C. NPI: 1285963207. 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.

ABBY CLEMENS, MMS, PA-C appears in the CMS NPPES registry as a Medical Physician Assistant provider holding MMS, PA-C credentials at 5230 E STOP 11 RD STE 150, INDIANAPOLIS, IN, 46237, with a listed phone of (317) 865-5904. NPI 1285963207 was issued on 12/22/2009. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what CLEMENS 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 153 prescription claims written by this provider, covering 74 Medicare beneficiaries and totaling roughly $76K in drug spend, split 48% brand-name and 52% 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

5230 E STOP 11 RD STE 150
INDIANAPOLIS, IN 46237

Provider Details

NPI 1285963207
Specialty Medical Physician Assistant
Credentials MMS, PA-C
Gender Female
NPI Issued 12/22/2009

Brand vs generic prescribing mix · Above average

ABBY CLEMENS, MMS, PA-C — brand share 48.0%
Specialty average (est.)

48% brand-name claims vs 52% generic, on 153 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.

153
Total Claims
$76K
Total Drug Cost
74
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
321
Total Day Supply
9,526
Brand vs Generic
48% brand / 52% generic
Brand Drug Cost
$73K
Generic Drug Cost
$2K

Patient Demographics

Average Patient Age
65.5 years
Avg HCC Risk Score
2.39
Gender Split
59% female / 41% male
Age Distribution
<65: 20, 65-74: 37, 75-84: 17, 85+: 0

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Ozempic
Semaglutide
18
Levothyroxine Sodium
16
Atorvastatin Calcium
12

* 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 ABBY CLEMENS, MMS, 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

ABBY CLEMENS, MMS, PA-C's 153 claims are below the specialty average of 1,077.

Nearby Medical Physician Assistant Providers in Indiana

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

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

Frequently Asked Questions

What is ABBY CLEMENS, MMS, PA-C's specialty?
ABBY CLEMENS, MMS, PA-C specializes in Medical Physician Assistant and practices in INDIANAPOLIS, Indiana. Credentials: MMS, PA-C.
How much does ABBY CLEMENS, MMS, PA-C prescribe under Medicare Part D?
In 2023, ABBY CLEMENS, MMS, PA-C wrote 153 Medicare Part D claims totaling $76K in drug costs for 74 beneficiaries.
Where is ABBY CLEMENS, MMS, PA-C located?
ABBY CLEMENS, MMS, PA-C is located at 5230 E STOP 11 RD STE 150, INDIANAPOLIS, IN, 46237. Phone: (317) 865-5904.
What is ABBY CLEMENS, MMS, PA-C's NPI number?
ABBY CLEMENS, MMS, PA-C's National Provider Identifier (NPI) is 1285963207, issued on 12/22/2009.
Does ABBY CLEMENS, MMS, PA-C prescribe more brand-name or generic drugs?
ABBY CLEMENS, MMS, PA-C's prescribing is 48% brand-name and 52% generic drugs by claim count, with $73K 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 ABBY CLEMENS, MMS, PA-C prescribe most often?
Based on 2023 Medicare Part D data, ABBY CLEMENS, MMS, PA-C's most frequently prescribed drugs include Ozempic, Levothyroxine Sodium, Atorvastatin Calcium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ABBY CLEMENS, MMS, PA-C accept Medicare?
ABBY CLEMENS, MMS, PA-C appears in CMS Medicare data with 153 Part D claims and 74 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ABBY CLEMENS, MMS, PA-C's credentials?
ABBY CLEMENS, MMS, PA-C's NPI is 1285963207 with credentials MMS, 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