2026 NPPES data General Practice Physician NPI 1639304355 D.O.
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JOSEPH MAIDES, D.O.

General Practice Physician in MOREHEAD CITY, 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
91
Medicare Part D claims · 36 beneficiaries · General Practice Physician avg: 3K
Generic prescribing
37%
generic claims · 63% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
86.7305/100
▲ 4 pts above national avg 83.1 · [object Object]
Industry payments
$128.02
6 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

JOSEPH MAIDES, D.O. reported a CMS MIPS final score of 86.7305/100 — above the 83.1 national average — and filed 91 Medicare Part D claims in 2023.

86.7305/100
MIPS score · +4 vs avg
91
Part D claims, 2023
37%
generic prescribing
Likely
board-certified (heuristic)

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.

JOSEPH MAIDES, D.O.'s MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

87 Top 48% higher than 52% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). Below this entry. 80–90: 129,887 scored providers (27%). This entry sits in this band. 90–100: 189,403 scored providers (40%). Above this entry. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023

Board certification likely (heuristic — not verified)

JOSEPH MAIDES, D.O. 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).

What does the federal data show about JOSEPH MAIDES, D.O.?

High performer (top quartile)

NPI registry status

Active

Issued 05/26/2009

NPI 1639304355

Primary specialty

General Practice Physician

Mid-sized

16,677 US NPIs in this specialty

Medicare Part D claims

91 97% vs specialty avg

2023 prescription claims

Specialty avg: 2,872

MIPS final score

86.7305/100 3.630500000000012% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in North Carolina

How General Practice Physician compares to other specialties among North Carolina providers

North Carolina providers

General Practice Physician share within North Carolina

1. General Practice Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
General Practice Physician share within North Carolina

Medicare quality performance — MIPS

JOSEPH MAIDES, D.O.'s 2023 MIPS final score plotted against the General Practice Physician national average

High performer (top quartile)
MIPS Final Score
86.7305/100
vs 83.1 national avg · 2023 performance year

MIPS final score (General Practice Physician) — 86.7305/100 vs national avg 83.1

0%100%National avg83%86.7%
MIPS final score (General Practice Physician) — 86.7305/100 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).

JOSEPH MAIDES, D.O. appears in the CMS NPPES registry as a General Practice Physician provider holding D.O. credentials at 623 N 35TH ST, MOREHEAD CITY, NC, 28557, with a listed phone of (252) 222-5700. NPI 1639304355 was issued on 05/26/2009. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what MAIDES 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 91 prescription claims written by this provider, covering 36 Medicare beneficiaries and totaling roughly $28K in drug spend, split 63% brand-name and 37% 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 86.7305/100 for the 2023 performance year (Quality 74.537, Cost 47.898), compared with the national average of 83.1.

General Practice Physician is a mid-sized specialty nationwide, with 16,677 enrolled providers across 56 states and an average of 2,872 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

623 N 35TH ST
MOREHEAD CITY, NC 28557

Provider Details

NPI 1639304355
Specialty General Practice Physician
Credentials D.O.
Gender Male
NPI Issued 05/26/2009

CMS Quality Score (MIPS)

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

86.7305
Final Score
Avg: 83.1
74.537
Quality
47.898
Cost
100
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where JOSEPH MAIDES, D.O. 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.

DIABETES AND ENDOCRINOLOGY
MOREHEAD CITY, NC

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 JOSEPH MAIDES, D.O.. Source: openpaymentsdata.cms.gov.

Total received

$128

Largest payer

Corcept Therapeutics

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 · Brand-heavy

JOSEPH MAIDES, D.O. — brand share 63.0%
Specialty average (est.)

63% brand-name claims vs 37% generic, on 91 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.

91
Total Claims
$28K
Total Drug Cost
36
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
91
Total Day Supply
1,335
Brand vs Generic
63% brand / 37% generic
Brand Drug Cost
$25K
Generic Drug Cost
$3K
Antibiotic Claims
19

Patient Demographics

Average Patient Age
73.9 years
Avg HCC Risk Score
4.54
Gender Split
50% female / 50% male

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Santyl
Collagenase Clostridium Hist.
57
Doxycycline Hyclate
11

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

General Practice Physician Overview

How JOSEPH MAIDES, D.O. fits within the General Practice Physician landscape nationally.

16,677
General Practice Physician Providers in US
56
States with General Practice Physician
2,872
Avg Claims per Provider

JOSEPH MAIDES, D.O.'s 91 claims are below the specialty average of 2,872.

Nearby General Practice Physician Providers in North Carolina

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

Compare General Practice Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is JOSEPH MAIDES, D.O.'s specialty?
JOSEPH MAIDES, D.O. specializes in General Practice Physician and practices in MOREHEAD CITY, North Carolina. Credentials: D.O..
How much does JOSEPH MAIDES, D.O. prescribe under Medicare Part D?
In 2023, JOSEPH MAIDES, D.O. wrote 91 Medicare Part D claims totaling $28K in drug costs for 36 beneficiaries.
What is JOSEPH MAIDES, D.O.'s Medicare quality score?
JOSEPH MAIDES, D.O. has a CMS MIPS Final Score of 86.7305/100 (Quality: 74.537, Cost: 47.898). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is JOSEPH MAIDES, D.O. located?
JOSEPH MAIDES, D.O. is located at 623 N 35TH ST, MOREHEAD CITY, NC, 28557. Phone: (252) 222-5700.
What is JOSEPH MAIDES, D.O.'s NPI number?
JOSEPH MAIDES, D.O.'s National Provider Identifier (NPI) is 1639304355, issued on 05/26/2009.
Does JOSEPH MAIDES, D.O. prescribe more brand-name or generic drugs?
JOSEPH MAIDES, D.O.'s prescribing is 63% brand-name and 37% generic drugs by claim count, with $25K in brand drug costs.
How many General Practice Physician providers are there in the US?
There are 16,677 General Practice Physician providers across 56 states in the US. The average General Practice Physician provider writes 2,872 Medicare Part D claims per year.
What drugs does JOSEPH MAIDES, D.O. prescribe most often?
Based on 2023 Medicare Part D data, JOSEPH MAIDES, D.O.'s most frequently prescribed drugs include Santyl, Doxycycline Hyclate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does JOSEPH MAIDES, D.O. accept Medicare?
JOSEPH MAIDES, D.O. appears in CMS Medicare data with 91 Part D claims and 36 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify JOSEPH MAIDES, D.O.'s credentials?
JOSEPH MAIDES, D.O.'s NPI is 1639304355 with credentials D.O.. 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