NPI registry status
Active
2026 NPPES data Internal Medicine Physician NPI 1629189964 M.D.
Verify on CMS → Nkechi Ugwuh-Moss, M.D.
Internal Medicine Physician in Little Rock, Arkansas.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 172,858 in Internal Medicine Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
971
Medicare Part D claims · 101 beneficiaries · Internal Medicine Physician avg: 3K
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Nkechi Ugwuh-Moss, M.D. filed 971 Medicare Part D claims in 2023 as a Internal Medicine Physician in Little Rock, Arkansas.
- 971
- Part D claims, 2023
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.
Nkechi Ugwuh-Moss, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
971 Top 25% higher than 75% of 1,370,886 prescribers
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
◑
Board-eligible specialty (heuristic, not verified)
Nkechi Ugwuh-Moss, M.D. practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Nkechi Ugwuh-Moss, M.D.?
Quality data not reportedPrimary specialty
Internal Medicine Physician
Medicare Part D claims
971 64% vs specialty avg
Specialty distribution in Arkansas
How Internal Medicine Physician compares to other specialties among Arkansas providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Internal Medicine Physician. Verify directly:
How MIPS and board certification work
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).
Nkechi Ugwuh-Moss, M.D. appears in the CMS NPPES registry as a Internal Medicine Physician provider holding M.D. credentials at 500 S UNIVERSITY AVE, Little Rock, AR, 72205, with a listed phone of (501) 680-2847. NPI 1629189964 was issued on 08/31/2006.
Medicare Part D records for calendar year 2023 show 971 prescription claims written by this provider, covering 101 Medicare beneficiaries and totaling roughly $63K in drug spend, with an opioid prescribing rate of 3.9%.
Internal Medicine Physician is a high-volume specialty nationwide, with 172,858 enrolled providers across 56 states and an average of 2,716 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
Provider Details
| NPI | 1629189964 |
|---|---|
| Specialty | Internal Medicine Physician |
| Credentials | M.D. |
| Gender | Female |
| NPI Issued | 08/31/2006 |
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
971
Total Claims
$63K
Total Drug Cost
101
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,463
- Total Day Supply
- 40,492
- Generic Drug Cost
- $25K
- Opioid Claims
- 38 (3.9% rate)
- Antibiotic Claims
- 47
Patient Demographics
- Average Patient Age
- 68.2 years
- Avg HCC Risk Score
- 2.62
- Gender Split
- 71% female / 29% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Nkechi Ugwuh-Moss, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Amlodipine Besylate
Amlodipine Besylate
42 claims
- Omeprazole
Omeprazole
41 claims
- Pantoprazole Sodium
Pantoprazole Sodium
40 claims
- Triamterene-Hydroc…
Triamterene-Hydrochlorothiazid
31 claims
- Clonidine Hcl
Clonidine Hcl
29 claims
- Zolpidem Tartrate
Zolpidem Tartrate
28 claims
- Metoprolol Tartrate
Metoprolol Tartrate
26 claims
- Gabapentin
Gabapentin
24 claims
| Drug | Claims |
|---|---|
| Amlodipine Besylate | 42 |
| Omeprazole | 41 |
| Pantoprazole Sodium | 40 |
| Triamterene-Hydrochlorothiazid Triamterene/Hydrochlorothiazid | 31 |
| Clonidine Hcl | 29 |
| Zolpidem Tartrate | 28 |
| Metoprolol Tartrate | 26 |
| Gabapentin | 24 |
| Cyclobenzaprine Hcl | 22 |
| Entresto Sacubitril/Valsartan | 20 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Internal Medicine Physician Overview
How Nkechi Ugwuh-Moss, M.D. fits within the Internal Medicine Physician landscape nationally.
172,858
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,716
Avg Claims per Provider
Nkechi Ugwuh-Moss, M.D.'s 971 claims are below the specialty average of 2,716.
Nearby Internal Medicine Physician Providers in Arkansas
Other clinicians with the same primary specialty enrolled in Arkansas, drawn from the same CMS NPPES roster as Ugwuh-Moss.
Sherry Abader
Little Rock, AR
Dr. Ahmed Abdelal
M.D.
Little Rock, AR
Dr. Lee Abel
M.D.
Little Rock, AR
Dr. Ahmed Abuabdou
M.D.
Little Rock, AR
Dr. Yuba Acharya
M.D.
Hot Springs, AR
Compare Internal Medicine Physician nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Arkansas medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Internal Medicine Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Nkechi Ugwuh-Moss, M.D.'s specialty? ▼
Nkechi Ugwuh-Moss, M.D. specializes in Internal Medicine Physician and practices in Little Rock, Arkansas. Credentials: M.D..
How much does Nkechi Ugwuh-Moss, M.D. prescribe under Medicare Part D? ▼
In 2023, Nkechi Ugwuh-Moss, M.D. wrote 971 Medicare Part D claims totaling $63K in drug costs for 101 beneficiaries.
Where is Nkechi Ugwuh-Moss, M.D. located? ▼
Nkechi Ugwuh-Moss, M.D. is located at 500 S UNIVERSITY AVE, Little Rock, AR, 72205. Phone: (501) 680-2847.
What is Nkechi Ugwuh-Moss, M.D.'s NPI number? ▼
Nkechi Ugwuh-Moss, M.D.'s National Provider Identifier (NPI) is 1629189964, issued on 08/31/2006.
Does Nkechi Ugwuh-Moss, M.D. prescribe opioids? ▼
Yes, Nkechi Ugwuh-Moss, M.D. had 38 opioid claims in 2023 with an opioid prescribing rate of 3.9%.
How many Internal Medicine Physician providers are there in the US? ▼
There are 172,858 Internal Medicine Physician providers across 56 states in the US. The average Internal Medicine Physician provider writes 2,716 Medicare Part D claims per year.
What drugs does Nkechi Ugwuh-Moss, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Nkechi Ugwuh-Moss, M.D.'s most frequently prescribed drugs include Amlodipine Besylate, Omeprazole, Pantoprazole Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Nkechi Ugwuh-Moss, M.D. accept Medicare? ▼
Nkechi Ugwuh-Moss, M.D. appears in CMS Medicare data with 971 Part D claims and 101 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Nkechi Ugwuh-Moss, M.D.'s credentials? ▼
Nkechi Ugwuh-Moss, M.D.'s NPI is 1629189964 with credentials M.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
View source datasets and methodology notes
- 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
Compiled from official public sources by the PlainDoctor editorial team.