2026 NPPES data Family Medicine Physician NPI 1871770412 MD
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Albert Warren, MD

Family Medicine Physician in Macon, Georgia. 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
88K
Medicare Part D claims · 2K beneficiaries · Family Medicine Physician avg: 3K
Generic prescribing
90%
generic claims · 10% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

Albert Warren, MD filed 87,617 Medicare Part D claims in 2023 as a Family Medicine Physician in Macon, Georgia, prescribing 90% generic.

88K
Part D claims, 2023
90%
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.

Albert Warren, MD's Medicare Part D volume vs every U.S. prescriber

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

87,617 Top 2% higher than 98% 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%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2,000–2,200: 213,991 prescribers (16%). This entry sits in this band. 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 certification likely (heuristic — not verified)

Albert Warren, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 2 hospital affiliations — 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 Albert Warren, MD?

Quality data not reported

NPI registry status

Active

Issued 01/25/2008

NPI 1871770412

Primary specialty

Family Medicine Physician

High-volume

147,640 US NPIs in this specialty

Medicare Part D claims

87,617 26× vs specialty avg

2023 prescription claims

Specialty avg: 3,418

Specialty distribution in Georgia

How Family Medicine Physician compares to other specialties among Georgia providers

Georgia providers

Family Medicine Physician share within Georgia

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

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).

Albert Warren, MD appears in the CMS NPPES registry as a Family Medicine Physician provider holding MD credentials at 1339 GRAY HWY, Macon, GA, 31211, with a listed phone of (478) 749-9200. NPI 1871770412 was issued on 01/25/2008. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what Warren 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 87,617 prescription claims written by this provider, covering 1,598 Medicare beneficiaries and totaling roughly $2.7 million in drug spend, split 10% brand-name and 90% generic by claim count, with an opioid prescribing rate of 3.6%. 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

1339 GRAY HWY
Macon, GA 31211

Provider Details

NPI 1871770412
Specialty Family Medicine Physician
Credentials MD
Gender Male
NPI Issued 01/25/2008

Hospital and facility affiliations

Facilities where Albert Warren, MD 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.

Chronic Disease Management OF Georgia LLC
Monroe, GA
Transitional Care Physicians OF Georgia PC
Monroe, GA

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Brand vs generic prescribing mix · Typical

Albert Warren, MD — brand share 10.0%
Specialty average (est.)

10% brand-name claims vs 90% generic, on 87,617 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.

87,617
Total Claims
$2.7M
Total Drug Cost
1,598
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
87,927
Total Day Supply
879,237
Brand vs Generic
10% brand / 90% generic
Brand Drug Cost
$1.7M
Generic Drug Cost
$984K
Opioid Claims
3,178 (3.6% rate)
Antibiotic Claims
988

Patient Demographics

Average Patient Age
76.4 years
Avg HCC Risk Score
2.69
Gender Split
66% female / 34% male
Age Distribution
<65: 207, 65-74: 442, 75-84: 539, 85+: 410

Top Prescribed Drugs (Medicare Part D)

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

What Albert Warren, 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
Rosuvastatin Calcium
3,489
Gabapentin
3,225
Furosemide
2,973
Amlodipine Besylate
2,753
Omeprazole
2,269
Levothyroxine Sodium
2,168
Potassium Chloride
2,160
Famotidine
2,151
Lisinopril
1,876
Sertraline Hcl
1,801

* 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 Albert Warren, MD 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

Albert Warren, MD's 87,617 claims are above the specialty average of 3,418.

Nearby Family Medicine Physician Providers in Georgia

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

Compare Family 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 Georgia medical board — federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Family 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.

Frequently Asked Questions

What is Albert Warren, MD's specialty?
Albert Warren, MD specializes in Family Medicine Physician and practices in Macon, Georgia. Credentials: MD.
How much does Albert Warren, MD prescribe under Medicare Part D?
In 2023, Albert Warren, MD wrote 87,617 Medicare Part D claims totaling $2.7M in drug costs for 1,598 beneficiaries.
Where is Albert Warren, MD located?
Albert Warren, MD is located at 1339 GRAY HWY, Macon, GA, 31211. Phone: (478) 749-9200.
What is Albert Warren, MD's NPI number?
Albert Warren, MD's National Provider Identifier (NPI) is 1871770412, issued on 01/25/2008.
Does Albert Warren, MD prescribe more brand-name or generic drugs?
Albert Warren, MD's prescribing is 10% brand-name and 90% generic drugs by claim count, with $1.7M in brand drug costs.
Does Albert Warren, MD prescribe opioids?
Yes, Albert Warren, MD had 3,178 opioid claims in 2023 with an opioid prescribing rate of 3.6%.
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 Albert Warren, MD prescribe most often?
Based on 2023 Medicare Part D data, Albert Warren, MD's most frequently prescribed drugs include Rosuvastatin Calcium, Gabapentin, Furosemide. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Albert Warren, MD accept Medicare?
Albert Warren, MD appears in CMS Medicare data with 87,617 Part D claims and 1,598 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Albert Warren, MD's credentials?
Albert Warren, MD's NPI is 1871770412 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