2026 NPPES data Neurological Surgery Physician NPI 1376579383 MD
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JOHN KAST, MD

Neurological Surgery Physician in MONTGOMERY, 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
260
Medicare Part D claims · 89 beneficiaries · Neurological Surgery Physician avg: 181
MIPS score
80.8774/100
▼ 2 pts below national avg 83.1 · [object Object]
Industry payments
$168.64
2 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

JOHN KAST, MD reported a CMS MIPS final score of 80.8774/100 — below the 83.1 national average — and filed 260 Medicare Part D claims in 2023.

80.8774/100
MIPS score · -2 vs avg
260
Part D claims, 2023
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.

JOHN KAST, MD's MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

81 33rd percentile higher than 33% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). Below this entry. 80–90: 129,887 scored providers (27%). This entry sits in this band. 90–100: 189,403 scored providers (40%). Above this entry. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023

Board certification likely (heuristic — not verified)

JOHN KAST, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting — 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 JOHN KAST, MD?

Near national average

NPI registry status

Active

Issued 06/23/2006

NPI 1376579383

Primary specialty

Neurological Surgery Physician

Mid-sized

8,100 US NPIs in this specialty

Medicare Part D claims

260 44% vs specialty avg

2023 prescription claims

Specialty avg: 181

MIPS final score

80.8774/100 2.2226% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in Alabama

How Neurological Surgery Physician compares to other specialties among Alabama providers

Alabama providers

Neurological Surgery Physician share within Alabama

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

Medicare quality performance — MIPS

JOHN KAST, MD's 2023 MIPS final score plotted against the Neurological Surgery Physician national average

Near national average
MIPS Final Score
80.8774/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Neurological Surgery Physician) — 80.8774/100 vs national avg 83.1

0%100%National avg83%80.9%
MIPS final score (Neurological Surgery Physician) — 80.8774/100 vs national avg 83.1

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).

JOHN KAST, MD appears in the CMS NPPES registry as a Neurological Surgery Physician provider holding MD credentials at 2065 E SOUTH BLVD STE 204, MONTGOMERY, AL, 36116, with a listed phone of (334) 747-7250. NPI 1376579383 was issued on 06/23/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what KAST 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 260 prescription claims written by this provider, covering 89 Medicare beneficiaries and totaling roughly $2K in drug spend, with an opioid prescribing rate of 41.5%. 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 80.8774/100 for the 2023 performance year (Quality 76.7063, Cost 59.5518), compared with the national average of 83.1.

Neurological Surgery Physician is a mid-sized specialty nationwide, with 8,100 enrolled providers across 53 states and an average of 181 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

2065 E SOUTH BLVD STE 204
MONTGOMERY, AL 36116

Provider Details

NPI 1376579383
Specialty Neurological Surgery Physician
Credentials MD
Gender Male
NPI Issued 06/23/2006

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

80.8774
Final Score
Avg: 83.1
76.7063
Quality
59.5518
Cost
100
Promoting Interoperability

Reporting: Group practice

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 JOHN KAST, MD. Source: openpaymentsdata.cms.gov.

Total received

$169

Largest payer

Stryker Corporation

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.

Medicare Part D Prescribing Data

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

260
Total Claims
$2K
Total Drug Cost
89
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
267
Total Day Supply
4,224
Brand Drug Cost
$0
Generic Drug Cost
$2K
Opioid Claims
108 (41.5% rate)
Antibiotic Claims
28

Patient Demographics

Average Patient Age
67.1 years
Avg HCC Risk Score
1.21
Gender Split
51% female / 49% male
Age Distribution
<65: 26, 65-74: 47, 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 JOHN KAST, 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
Gabapentin
59
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
55
Cyclobenzaprine Hcl
41
Tramadol Hcl
27
Oxycodone-Acetaminophen
Oxycodone Hcl/Acetaminophen
24
Doxycycline Hyclate
14
Cephalexin
12
Meloxicam
12

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

Neurological Surgery Physician Overview

How JOHN KAST, MD fits within the Neurological Surgery Physician landscape nationally.

8,100
Neurological Surgery Physician Providers in US
53
States with Neurological Surgery Physician
181
Avg Claims per Provider

JOHN KAST, MD's 260 claims are above the specialty average of 181.

Nearby Neurological Surgery Physician Providers in Alabama

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

Compare Neurological Surgery Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is JOHN KAST, MD's specialty?
JOHN KAST, MD specializes in Neurological Surgery Physician and practices in MONTGOMERY, Alabama. Credentials: MD.
How much does JOHN KAST, MD prescribe under Medicare Part D?
In 2023, JOHN KAST, MD wrote 260 Medicare Part D claims totaling $2K in drug costs for 89 beneficiaries.
What is JOHN KAST, MD's Medicare quality score?
JOHN KAST, MD has a CMS MIPS Final Score of 80.8774/100 (Quality: 76.7063, Cost: 59.5518). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is JOHN KAST, MD located?
JOHN KAST, MD is located at 2065 E SOUTH BLVD STE 204, MONTGOMERY, AL, 36116. Phone: (334) 747-7250.
What is JOHN KAST, MD's NPI number?
JOHN KAST, MD's National Provider Identifier (NPI) is 1376579383, issued on 06/23/2006.
Does JOHN KAST, MD prescribe opioids?
Yes, JOHN KAST, MD had 108 opioid claims in 2023 with an opioid prescribing rate of 41.5%.
How many Neurological Surgery Physician providers are there in the US?
There are 8,100 Neurological Surgery Physician providers across 53 states in the US. The average Neurological Surgery Physician provider writes 181 Medicare Part D claims per year.
What drugs does JOHN KAST, MD prescribe most often?
Based on 2023 Medicare Part D data, JOHN KAST, MD's most frequently prescribed drugs include Gabapentin, Hydrocodone-Acetaminophen, Cyclobenzaprine Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does JOHN KAST, MD accept Medicare?
JOHN KAST, MD appears in CMS Medicare data with 260 Part D claims and 89 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify JOHN KAST, MD's credentials?
JOHN KAST, MD's NPI is 1376579383 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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
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