2026 NPPES data Internal Medicine Physician NPI 1184623241 MD
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MAX SHIVER, MD

Internal Medicine Physician in BIRMINGHAM, Alabama. 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
4K
Medicare Part D claims · 380 beneficiaries · Internal Medicine Physician avg: 3K
Generic prescribing
81%
generic claims · 19% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$124.98
1 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

MAX SHIVER, MD filed 4,303 Medicare Part D claims in 2023 as a Internal Medicine Physician in BIRMINGHAM, Alabama, prescribing 81% generic.

4K
Part D claims, 2023
81%
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.

MAX SHIVER, MD's Medicare Part D volume vs every U.S. prescriber

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

4,303 Top 8% higher than 92% 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)

MAX SHIVER, 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 MAX SHIVER, MD?

Quality data not reported

NPI registry status

Active

Issued 07/20/2005

NPI 1184623241

Primary specialty

Internal Medicine Physician

High-volume

172,858 US NPIs in this specialty

Medicare Part D claims

4,303 58% vs specialty avg

2023 prescription claims

Specialty avg: 2,716

Specialty distribution in Alabama

How Internal Medicine Physician compares to other specialties among Alabama providers

Alabama providers

Internal Medicine Physician share within Alabama

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

Specialty board-certification context

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

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

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

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

MAX SHIVER, MD appears in the CMS NPPES registry as a Internal Medicine Physician provider holding MD credentials at 9174 PARKWAY E, BIRMINGHAM, AL, 35206, with a listed phone of (205) 498-2675. NPI 1184623241 was issued on 07/20/2005. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what SHIVER 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 4,303 prescription claims written by this provider, covering 380 Medicare beneficiaries and totaling roughly $675K in drug spend, split 19% brand-name and 81% generic by claim count, with an opioid prescribing rate of 3.1%. 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.

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

9174 PARKWAY E
BIRMINGHAM, AL 35206

Provider Details

NPI 1184623241
Specialty Internal Medicine Physician
Credentials MD
Gender Male
NPI Issued 07/20/2005

Hospital and facility affiliations

Facilities where MAX SHIVER, 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.

ARCHWELL HEALTH PROFESSIONAL SERVICES OF ALABAMA, LLC
BIRMINGHAM, AL
IMMH SCOTTSBORO LLC
SCOTTSBORO, AL

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 MAX SHIVER, MD. Source: openpaymentsdata.cms.gov.

Total received

$125

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 · Typical

MAX SHIVER, MD — brand share 19.0%
Specialty average (est.)

19% brand-name claims vs 81% generic, on 4,303 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.

4,303
Total Claims
$675K
Total Drug Cost
380
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
8,917
Total Day Supply
252,617
Brand vs Generic
19% brand / 81% generic
Brand Drug Cost
$598K
Generic Drug Cost
$74K
Opioid Claims
133 (3.1% rate)
Antibiotic Claims
111

Patient Demographics

Average Patient Age
71.3 years
Avg HCC Risk Score
1.62
Gender Split
52% female / 48% male
Age Distribution
<65: 46, 65-74: 215, 75-84: 96, 85+: 23

Top Prescribed Drugs (Medicare Part D)

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

What MAX SHIVER, 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
Atorvastatin Calcium
310
Losartan-Hydrochlorothiazide
Losartan/Hydrochlorothiazide
258
Amlodipine Besylate
176
Carvedilol
171
Rybelsus
Semaglutide
132
Metformin Hcl
104
Losartan Potassium
97
Gabapentin
93
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
91
Shingrix
Varicella-Zoster Ge/As01b/Pf
90

* 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 MAX SHIVER, MD 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

MAX SHIVER, MD's 4,303 claims are above the specialty average of 2,716.

Nearby Internal Medicine Physician Providers in Alabama

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

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

Frequently Asked Questions

What is MAX SHIVER, MD's specialty?
MAX SHIVER, MD specializes in Internal Medicine Physician and practices in BIRMINGHAM, Alabama. Credentials: MD.
How much does MAX SHIVER, MD prescribe under Medicare Part D?
In 2023, MAX SHIVER, MD wrote 4,303 Medicare Part D claims totaling $675K in drug costs for 380 beneficiaries.
Where is MAX SHIVER, MD located?
MAX SHIVER, MD is located at 9174 PARKWAY E, BIRMINGHAM, AL, 35206. Phone: (205) 498-2675.
What is MAX SHIVER, MD's NPI number?
MAX SHIVER, MD's National Provider Identifier (NPI) is 1184623241, issued on 07/20/2005.
Does MAX SHIVER, MD prescribe more brand-name or generic drugs?
MAX SHIVER, MD's prescribing is 19% brand-name and 81% generic drugs by claim count, with $598K in brand drug costs.
Does MAX SHIVER, MD prescribe opioids?
Yes, MAX SHIVER, MD had 133 opioid claims in 2023 with an opioid prescribing rate of 3.1%.
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 MAX SHIVER, MD prescribe most often?
Based on 2023 Medicare Part D data, MAX SHIVER, MD's most frequently prescribed drugs include Atorvastatin Calcium, Losartan-Hydrochlorothiazide, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MAX SHIVER, MD accept Medicare?
MAX SHIVER, MD appears in CMS Medicare data with 4,303 Part D claims and 380 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MAX SHIVER, MD's credentials?
MAX SHIVER, MD's NPI is 1184623241 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