2026 NPPES data Otolaryngic Allergy Physician NPI 1922627991 MD
Verify on CMS →

ALEXANDRA MCCLENAHAN, MD

Otolaryngic Allergy Physician in GILLETTE, Wyoming. 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
2K
Medicare Part D claims · 201 beneficiaries · Otolaryngic Allergy Physician avg: 788
Generic prescribing
82%
generic claims · 18% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
98.333/100
▲ 15 pts above national avg 83.1 · [object Object]
Industry payments
$50.12
3 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: ALEXANDRA MCCLENAHAN, MD is a Otolaryngic Allergy Physician ([object Object]) practicing in GILLETTE, Wyoming with a Medicare Part D prescribing footprint of 2K claims across 201 beneficiaries — 18% brand-name prescribing . Their CMS MIPS Final Score of 98.333/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities . Industry payments of $50.12 across 3 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: ALEXANDRA MCCLENAHAN, MD reported a CMS MIPS final score of 98.333 out of 100, above the 83.1 national average, and filed 2,321 Medicare Part D claims in 2023. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

ALEXANDRA MCCLENAHAN, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

ALEXANDRA MCCLENAHAN, MD at a glance

High performer (top quartile)

NPI registry status

Active

Issued 04/10/2020

NPI 1922627991

Primary specialty

Otolaryngic Allergy Physician

Rare

151 US NPIs in this specialty

Medicare Part D claims

2,321 195% vs specialty avg

2023 prescription claims

Specialty avg: 788

MIPS final score

98.333/100 15.233000000000004% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in Wyoming

How Otolaryngic Allergy Physician compares to other specialties among Wyoming providers

Wyoming providers

Otolaryngic Allergy Physician share within Wyoming

1. Otolaryngic Allergy Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Otolaryngic Allergy Physician share within Wyoming

Medicare quality performance — MIPS

ALEXANDRA MCCLENAHAN, MD's 2023 MIPS final score plotted against the Otolaryngic Allergy Physician national average

High performer (top quartile)
MIPS Final Score
98.333/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Otolaryngic Allergy Physician) — 98.333/100 vs national avg 83.1

0%100%National avg83%98.3%
MIPS final score (Otolaryngic Allergy Physician) — 98.333/100 vs national avg 83.1

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).

ALEXANDRA MCCLENAHAN, MD is a Otolaryngic Allergy Physician provider practicing in GILLETTE, Wyoming, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1922627991. 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.

ALEXANDRA MCCLENAHAN, MD appears in the CMS NPPES registry as a Otolaryngic Allergy Physician provider holding MD credentials at 501 S BURMA AVE, GILLETTE, WY, 82716, with a listed phone of (307) 688-3636. NPI 1922627991 was issued on 04/10/2020. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what MCCLENAHAN 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 2,321 prescription claims written by this provider, covering 201 Medicare beneficiaries and totaling roughly $295K in drug spend, split 18% brand-name and 82% generic by claim count, with an opioid prescribing rate of 1.6%. 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 98.333/100 for the 2023 performance year (Quality 82.9398), compared with the national average of 83.1.

Otolaryngic Allergy Physician is a narrow specialty nationwide, with 151 enrolled providers across 38 states and an average of 788 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

501 S BURMA AVE
GILLETTE, WY 82716

Provider Details

NPI 1922627991
Specialty Otolaryngic Allergy Physician
Credentials MD
Gender Female
NPI Issued 04/10/2020

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

98.333
Final Score
Avg: 83.1
82.9398
Quality
100
Promoting Interoperability

Reporting: Alternative Payment Model

Hospital and facility affiliations

Facilities where ALEXANDRA MCCLENAHAN, 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.

CAMPBELL COUNTY HOSPITAL DISTRICT
GILLETTE, WY

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 ALEXANDRA MCCLENAHAN, MD. Source: openpaymentsdata.cms.gov.

Total received

$50

Largest payer

GlaxoSmithKline, 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.

Brand vs generic prescribing mix · Typical

ALEXANDRA MCCLENAHAN, MD — brand share 18.0%
Specialty average (est.)

18% brand-name claims vs 82% generic, on 2,321 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.

2,321
Total Claims
$295K
Total Drug Cost
201
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
4,287
Total Day Supply
123,020
Brand vs Generic
18% brand / 82% generic
Brand Drug Cost
$257K
Generic Drug Cost
$36K
Opioid Claims
37 (1.6% rate)
Antibiotic Claims
37

Patient Demographics

Average Patient Age
67.9 years
Avg HCC Risk Score
1.91
Gender Split
66% female / 34% male
Age Distribution
<65: 60, 65-74: 89, 75-84: 40, 85+: 12

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Amlodipine Besylate
163
Atorvastatin Calcium
155
Metformin Hcl Er
Metformin Hcl
83
Lisinopril
77
Levothyroxine Sodium
70
Albuterol Sulfate Hfa
Albuterol Sulfate
60
Gabapentin
60
Trazodone Hcl
51
Hydrochlorothiazide
50
Fluticasone Propionate
45

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

Otolaryngic Allergy Physician Overview

How ALEXANDRA MCCLENAHAN, MD fits within the Otolaryngic Allergy Physician landscape nationally.

151
Otolaryngic Allergy Physician Providers in US
38
States with Otolaryngic Allergy Physician
788
Avg Claims per Provider

ALEXANDRA MCCLENAHAN, MD's 2,321 claims are above the specialty average of 788.

Nearby Otolaryngic Allergy Physician Providers in Wyoming

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

Compare Otolaryngic Allergy Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is ALEXANDRA MCCLENAHAN, MD's specialty?
ALEXANDRA MCCLENAHAN, MD specializes in Otolaryngic Allergy Physician and practices in GILLETTE, Wyoming. Credentials: MD.
How much does ALEXANDRA MCCLENAHAN, MD prescribe under Medicare Part D?
In 2023, ALEXANDRA MCCLENAHAN, MD wrote 2,321 Medicare Part D claims totaling $295K in drug costs for 201 beneficiaries.
What is ALEXANDRA MCCLENAHAN, MD's Medicare quality score?
ALEXANDRA MCCLENAHAN, MD has a CMS MIPS Final Score of 98.333/100 (Quality: 82.9398). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is ALEXANDRA MCCLENAHAN, MD located?
ALEXANDRA MCCLENAHAN, MD is located at 501 S BURMA AVE, GILLETTE, WY, 82716. Phone: (307) 688-3636.
What is ALEXANDRA MCCLENAHAN, MD's NPI number?
ALEXANDRA MCCLENAHAN, MD's National Provider Identifier (NPI) is 1922627991, issued on 04/10/2020.
Does ALEXANDRA MCCLENAHAN, MD prescribe more brand-name or generic drugs?
ALEXANDRA MCCLENAHAN, MD's prescribing is 18% brand-name and 82% generic drugs by claim count, with $257K in brand drug costs.
Does ALEXANDRA MCCLENAHAN, MD prescribe opioids?
Yes, ALEXANDRA MCCLENAHAN, MD had 37 opioid claims in 2023 with an opioid prescribing rate of 1.6%.
How many Otolaryngic Allergy Physician providers are there in the US?
There are 151 Otolaryngic Allergy Physician providers across 38 states in the US. The average Otolaryngic Allergy Physician provider writes 788 Medicare Part D claims per year.
What drugs does ALEXANDRA MCCLENAHAN, MD prescribe most often?
Based on 2023 Medicare Part D data, ALEXANDRA MCCLENAHAN, MD's most frequently prescribed drugs include Amlodipine Besylate, Atorvastatin Calcium, Metformin Hcl Er. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ALEXANDRA MCCLENAHAN, MD accept Medicare?
ALEXANDRA MCCLENAHAN, MD appears in CMS Medicare data with 2,321 Part D claims and 201 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ALEXANDRA MCCLENAHAN, MD's credentials?
ALEXANDRA MCCLENAHAN, MD's NPI is 1922627991 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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
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