2026 NPPES data Family Medicine Physician NPI 1003908476 DO
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ERIC DAHL, DO

Family Medicine Physician in OXFORD, Mississippi. 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
965
Medicare Part D claims · 96 beneficiaries · Family Medicine Physician avg: 3K
Generic prescribing
81%
generic claims · 19% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

ERIC DAHL, DO filed 965 Medicare Part D claims in 2023 as a Family Medicine Physician in OXFORD, Mississippi, prescribing 81% generic.

965
Part D claims, 2023
81%
generic prescribing

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.

ERIC DAHL, DO's Medicare Part D volume vs every U.S. prescriber

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

965 Top 25% higher than 75% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). This entry sits in this band. 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)

ERIC DAHL, DO 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 ERIC DAHL, DO?

Quality data not reported

NPI registry status

Active

Issued 09/29/2006

NPI 1003908476

Primary specialty

Family Medicine Physician

High-volume

147,640 US NPIs in this specialty

Medicare Part D claims

965 72% vs specialty avg

2023 prescription claims

Specialty avg: 3,418

Specialty distribution in Mississippi

How Family Medicine Physician compares to other specialties among Mississippi providers

Mississippi providers

Family Medicine Physician share within Mississippi

1. Family Medicine Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Family Medicine Physician share within Mississippi

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Family Medicine 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).

ERIC DAHL, DO appears in the CMS NPPES registry as a Family Medicine Physician provider holding DO credentials at 1487 BELK BLVD, OXFORD, MS, 38655, with a listed phone of (662) 234-1090. NPI 1003908476 was issued on 09/29/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DAHL 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 965 prescription claims written by this provider, covering 96 Medicare beneficiaries and totaling roughly $84K in drug spend, split 19% brand-name and 81% 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.

Family Medicine Physician is a high-volume specialty nationwide, with 147,640 enrolled providers across 56 states and an average of 3,418 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

1487 BELK BLVD
OXFORD, MS 38655

Provider Details

NPI 1003908476
Specialty Family Medicine Physician
Credentials DO
Gender Male
NPI Issued 09/29/2006

Brand vs generic prescribing mix · Typical

ERIC DAHL, DO — brand share 19.0%
Specialty average (est.)

19% brand-name claims vs 81% generic, on 965 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.

965
Total Claims
$84K
Total Drug Cost
96
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,110
Total Day Supply
30,354
Brand vs Generic
19% brand / 81% generic
Brand Drug Cost
$69K
Generic Drug Cost
$15K
Antibiotic Claims
32

Patient Demographics

Average Patient Age
58.2 years
Avg HCC Risk Score
0.91
Gender Split
33% female / 67% male
Age Distribution
<65: 62, 65-74: 23, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

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

What ERIC DAHL, DO 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
Carbamazepine Er
Carbamazepine
66
Levothyroxine Sodium
63
Pantoprazole Sodium
58
Hydrochlorothiazide
48
Levetiracetam
34
Lacosamide
33
Simvastatin
32
Amlodipine Besylate
24
Cyproheptadine Hcl
24
Divalproex Sodium Er
Divalproex Sodium
24

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

Family Medicine Physician Overview

How ERIC DAHL, DO fits within the Family Medicine Physician landscape nationally.

147,640
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,418
Avg Claims per Provider

ERIC DAHL, DO's 965 claims are below the specialty average of 3,418.

Nearby Family Medicine Physician Providers in Mississippi

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

Compare Family Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is ERIC DAHL, DO's specialty?
ERIC DAHL, DO specializes in Family Medicine Physician and practices in OXFORD, Mississippi. Credentials: DO.
How much does ERIC DAHL, DO prescribe under Medicare Part D?
In 2023, ERIC DAHL, DO wrote 965 Medicare Part D claims totaling $84K in drug costs for 96 beneficiaries.
Where is ERIC DAHL, DO located?
ERIC DAHL, DO is located at 1487 BELK BLVD, OXFORD, MS, 38655. Phone: (662) 234-1090.
What is ERIC DAHL, DO's NPI number?
ERIC DAHL, DO's National Provider Identifier (NPI) is 1003908476, issued on 09/29/2006.
Does ERIC DAHL, DO prescribe more brand-name or generic drugs?
ERIC DAHL, DO's prescribing is 19% brand-name and 81% generic drugs by claim count, with $69K in brand drug costs.
How many Family Medicine Physician providers are there in the US?
There are 147,640 Family Medicine Physician providers across 56 states in the US. The average Family Medicine Physician provider writes 3,418 Medicare Part D claims per year.
What drugs does ERIC DAHL, DO prescribe most often?
Based on 2023 Medicare Part D data, ERIC DAHL, DO's most frequently prescribed drugs include Carbamazepine Er, Levothyroxine Sodium, Pantoprazole Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ERIC DAHL, DO accept Medicare?
ERIC DAHL, DO appears in CMS Medicare data with 965 Part D claims and 96 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ERIC DAHL, DO's credentials?
ERIC DAHL, DO's NPI is 1003908476 with credentials DO. 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