2026 NPPES data Psychiatry Physician NPI 1598864381 MD
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ALLAN MALTBIE, MD

Psychiatry Physician in CHAPEL HILL, 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
250
Medicare Part D claims · 14 beneficiaries · Psychiatry Physician avg: 1K

What the federal data shows

ALLAN MALTBIE, MD filed 250 Medicare Part D claims in 2023 as a Psychiatry Physician in CHAPEL HILL, North Carolina.

250
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.

ALLAN MALTBIE, MD's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

250 49th percentile higher than 49% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). This entry sits in this band. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

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)

ALLAN MALTBIE, MD 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 ALLAN MALTBIE, MD?

Quality data not reported

NPI registry status

Active

Issued 09/21/2006

NPI 1598864381

Primary specialty

Psychiatry Physician

High-volume

53,104 US NPIs in this specialty

Medicare Part D claims

250 76% vs specialty avg

2023 prescription claims

Specialty avg: 1,038

Specialty distribution in North Carolina

How Psychiatry Physician compares to other specialties among North Carolina providers

North Carolina providers

Psychiatry Physician share within North Carolina

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

Specialty board-certification context

Estimated specialty board-certified rate — Psychiatry Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Psychiatry Physician ABMS/AOA estimate

Est. board-certified rate (Psychiatry Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Psychiatry Physician) — 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).

ALLAN MALTBIE, MD appears in the CMS NPPES registry as a Psychiatry Physician provider holding MD credentials at 101 MANNING DR, CHAPEL HILL, NC, 27599, with a listed phone of (919) 966-4996. NPI 1598864381 was issued on 09/21/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what MALTBIE 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 250 prescription claims written by this provider, covering 14 Medicare beneficiaries and totaling roughly $5K in drug spend, with an opioid prescribing rate of 15.2%. 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.

Psychiatry Physician is a high-volume specialty nationwide, with 53,104 enrolled providers across 56 states and an average of 1,038 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

101 MANNING DR
CHAPEL HILL, NC 27599

Provider Details

NPI 1598864381
Specialty Psychiatry Physician
Credentials MD
Gender Male
NPI Issued 09/21/2006

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

250
Total Claims
$5K
Total Drug Cost
14
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
294
Total Day Supply
8,388
Generic Drug Cost
$5K
Opioid Claims
38 (15.2% rate)

Patient Demographics

Average Patient Age
68.3 years
Avg HCC Risk Score
1.27

Top Prescribed Drugs (Medicare Part D)

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

What ALLAN MALTBIE, MD prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Diazepam
27
Oxycodone Hcl
24
Clonazepam
22
Alprazolam
20
Trazodone Hcl
18
Sertraline Hcl
14
Zolpidem Tartrate
14
Escitalopram Oxalate
13
Methadone Hcl
13
Fluoxetine Hcl
12

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

Psychiatry Physician Overview

How ALLAN MALTBIE, MD fits within the Psychiatry Physician landscape nationally.

53,104
Psychiatry Physician Providers in US
56
States with Psychiatry Physician
1,038
Avg Claims per Provider

ALLAN MALTBIE, MD's 250 claims are below the specialty average of 1,038.

Nearby Psychiatry Physician Providers in North Carolina

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

Compare Psychiatry Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is ALLAN MALTBIE, MD's specialty?
ALLAN MALTBIE, MD specializes in Psychiatry Physician and practices in CHAPEL HILL, North Carolina. Credentials: MD.
How much does ALLAN MALTBIE, MD prescribe under Medicare Part D?
In 2023, ALLAN MALTBIE, MD wrote 250 Medicare Part D claims totaling $5K in drug costs for 14 beneficiaries.
Where is ALLAN MALTBIE, MD located?
ALLAN MALTBIE, MD is located at 101 MANNING DR, CHAPEL HILL, NC, 27599. Phone: (919) 966-4996.
What is ALLAN MALTBIE, MD's NPI number?
ALLAN MALTBIE, MD's National Provider Identifier (NPI) is 1598864381, issued on 09/21/2006.
Does ALLAN MALTBIE, MD prescribe opioids?
Yes, ALLAN MALTBIE, MD had 38 opioid claims in 2023 with an opioid prescribing rate of 15.2%.
How many Psychiatry Physician providers are there in the US?
There are 53,104 Psychiatry Physician providers across 56 states in the US. The average Psychiatry Physician provider writes 1,038 Medicare Part D claims per year.
What drugs does ALLAN MALTBIE, MD prescribe most often?
Based on 2023 Medicare Part D data, ALLAN MALTBIE, MD's most frequently prescribed drugs include Diazepam, Oxycodone Hcl, Clonazepam. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ALLAN MALTBIE, MD accept Medicare?
ALLAN MALTBIE, MD appears in CMS Medicare data with 250 Part D claims and 14 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ALLAN MALTBIE, MD's credentials?
ALLAN MALTBIE, MD's NPI is 1598864381 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.
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