2026 NPPES data Optometrist NPI 1336155746 O.D.
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MICHAEL ALEXANDER, O.D.

Optometrist in SHELBY, North Carolina. 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
889
Medicare Part D claims · 341 beneficiaries · Optometrist avg: 257
Generic prescribing
51%
generic claims · 49% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
91.6376/100
▲ 9 pts above national avg 83.1 · [object Object]
What the federal data reveals: MICHAEL ALEXANDER, O.D. is a Optometrist ([object Object]) practicing in SHELBY, North Carolina with a Medicare Part D prescribing footprint of 889 claims across 341 beneficiaries — 49% brand-name prescribing . Their CMS MIPS Final Score of 91.6376/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities .

What stands out: MICHAEL ALEXANDER, O.D. reported a CMS MIPS final score of 91.6376 out of 100, above the 83.1 national average, and filed 889 Medicare Part D claims in 2023. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

MICHAEL ALEXANDER, O.D. at a glance

High performer (top quartile)

NPI registry status

Active

Issued 07/31/2006

NPI 1336155746

Primary specialty

Optometrist

High-volume

60,463 US NPIs in this specialty

Medicare Part D claims

889 246% vs specialty avg

2023 prescription claims

Specialty avg: 257

MIPS final score

91.6376/100 8.537600000000012% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in North Carolina

How Optometrist compares to other specialties among North Carolina providers

North Carolina providers

Optometrist share within North Carolina

1. Optometrist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Optometrist share within North Carolina

Medicare quality performance — MIPS

MICHAEL ALEXANDER, O.D.'s 2023 MIPS final score plotted against the Optometrist national average

High performer (top quartile)
MIPS Final Score
91.6376/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Optometrist) — 91.6376/100 vs national avg 83.1

0%100%National avg83%91.6%
MIPS final score (Optometrist) — 91.6376/100 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).

MICHAEL ALEXANDER, O.D. is a Optometrist provider practicing in SHELBY, North Carolina, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: O.D.. NPI: 1336155746. 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.

MICHAEL ALEXANDER, O.D. appears in the CMS NPPES registry as a Optometrist provider holding O.D. credentials at 1622 E MARION ST, SHELBY, NC, 28150, with a listed phone of (704) 482-2020. NPI 1336155746 was issued on 07/31/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ALEXANDER 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 889 prescription claims written by this provider, covering 341 Medicare beneficiaries and totaling roughly $346K in drug spend, split 49% brand-name and 51% 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 91.6376/100 for the 2023 performance year (Quality 89.8636, Cost 82.2618), compared with the national average of 83.1.

Optometrist is a high-volume specialty nationwide, with 60,463 enrolled providers across 56 states and an average of 257 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

1622 E MARION ST
SHELBY, NC 28150

Provider Details

NPI 1336155746
Specialty Optometrist
Credentials O.D.
Gender Male
NPI Issued 07/31/2006

CMS Quality Score (MIPS)

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

91.6376
Final Score
Avg: 83.1
89.8636
Quality
82.2618
Cost
100
Promoting Interoperability

Reporting: Group practice

Brand vs generic prescribing mix · Above average

MICHAEL ALEXANDER, O.D. — brand share 49.0%
Specialty average (est.)

49% brand-name claims vs 51% generic, on 889 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.

889
Total Claims
$346K
Total Drug Cost
341
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,700
Total Day Supply
47,123
Brand vs Generic
49% brand / 51% generic
Brand Drug Cost
$333K
Generic Drug Cost
$13K
Antibiotic Claims
16

Patient Demographics

Average Patient Age
73.4 years
Avg HCC Risk Score
1.11
Gender Split
73% female / 27% male
Age Distribution
<65: 33, 65-74: 149, 75-84: 124, 85+: 35

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Latanoprost
312
Restasis
Cyclosporine
131
Tobramycin-Dexamethasone
Tobramycin/Dexamethasone
52
Timolol Maleate
49
Prednisolone Acetate
38
Lumigan
Bimatoprost
37
Azelastine Hcl
29
Eysuvis
Loteprednol Etabonate
28
Xiidra
Lifitegrast
25
Fluorometholone
24

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

Optometrist Overview

How MICHAEL ALEXANDER, O.D. fits within the Optometrist landscape nationally.

60,463
Optometrist Providers in US
56
States with Optometrist
257
Avg Claims per Provider

MICHAEL ALEXANDER, O.D.'s 889 claims are above the specialty average of 257.

Nearby Optometrist Providers in North Carolina

Other clinicians with the same primary specialty enrolled in North Carolina, drawn from the same CMS NPPES roster as ALEXANDER.

Compare Optometrist nationally: see state-by-state distribution →

Frequently Asked Questions

What is MICHAEL ALEXANDER, O.D.'s specialty?
MICHAEL ALEXANDER, O.D. specializes in Optometrist and practices in SHELBY, North Carolina. Credentials: O.D..
How much does MICHAEL ALEXANDER, O.D. prescribe under Medicare Part D?
In 2023, MICHAEL ALEXANDER, O.D. wrote 889 Medicare Part D claims totaling $346K in drug costs for 341 beneficiaries.
What is MICHAEL ALEXANDER, O.D.'s Medicare quality score?
MICHAEL ALEXANDER, O.D. has a CMS MIPS Final Score of 91.6376/100 (Quality: 89.8636, Cost: 82.2618). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is MICHAEL ALEXANDER, O.D. located?
MICHAEL ALEXANDER, O.D. is located at 1622 E MARION ST, SHELBY, NC, 28150. Phone: (704) 482-2020.
What is MICHAEL ALEXANDER, O.D.'s NPI number?
MICHAEL ALEXANDER, O.D.'s National Provider Identifier (NPI) is 1336155746, issued on 07/31/2006.
Does MICHAEL ALEXANDER, O.D. prescribe more brand-name or generic drugs?
MICHAEL ALEXANDER, O.D.'s prescribing is 49% brand-name and 51% generic drugs by claim count, with $333K in brand drug costs.
How many Optometrist providers are there in the US?
There are 60,463 Optometrist providers across 56 states in the US. The average Optometrist provider writes 257 Medicare Part D claims per year.
What drugs does MICHAEL ALEXANDER, O.D. prescribe most often?
Based on 2023 Medicare Part D data, MICHAEL ALEXANDER, O.D.'s most frequently prescribed drugs include Latanoprost, Restasis, Tobramycin-Dexamethasone. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MICHAEL ALEXANDER, O.D. accept Medicare?
MICHAEL ALEXANDER, O.D. appears in CMS Medicare data with 889 Part D claims and 341 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MICHAEL ALEXANDER, O.D.'s credentials?
MICHAEL ALEXANDER, O.D.'s NPI is 1336155746 with credentials O.D.. 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