2026 NPPES data Student in an Organized Health Care Education/Training Program NPI 1356798607 M.D.
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Divya Carrigan, M.D.

Student in an Organized Health Care Education/Training Program in Birmingham, Alabama. This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 331,761 in Student in an Organized Health Care Education/Training Program, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
10K
Medicare Part D claims · 1K beneficiaries · Student in an Organized Health Care Education/Training Program avg: 459
Generic prescribing
87%
generic claims · 12% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$48.19
3 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Divya Carrigan, M.D. filed 9,813 Medicare Part D claims in 2023 as a Student in an Organized Health Care Education/Training Program in Birmingham, Alabama, prescribing 87% generic.

10K
Part D claims, 2023
87%
generic prescribing
$48.19
industry payments (Sunshine Act)

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.

Divya Carrigan, M.D.'s Medicare Part D volume vs every U.S. prescriber

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

9,813 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. 2K+: 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

What does the federal data show about Divya Carrigan, M.D.?

Quality data not reported

NPI registry status

Active

Issued 05/17/2016

NPI 1356798607

Primary specialty

Student in an Organized Health Care Education/Training Program

High-volume

331,761 US NPIs in this specialty

Medicare Part D claims

9,813 21× vs specialty avg

2023 prescription claims

Specialty avg: 459

Specialty distribution in Alabama

How Student in an Organized Health Care Education/Training Program compares to other specialties among Alabama providers

Alabama providers

Largest specialties in Alabama (% of in-state providers)

Student in an Organized Health Care Education/Training Program - 8.1%Student in an Organized Health Care Education/Training Program8.1%Pharmacist - 6.7%Pharmacist6.7%Family Nurse Practitioner - 5.9%Family Nurse Practitioner5.9%Behavior Technician - 4.4%Behavior Technician4.4%Physical Therapist - 4.2%Physical Therapist4.2%Mental Health Counselor - 3.3%Mental Health Counselor3.3%
Largest specialties in Alabama (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Student in an Organized Health Care Education/Training Program. Verify directly:

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).

Divya Carrigan, M.D. appears in the CMS NPPES registry as a Student in an Organized Health Care Education/Training Program provider holding M.D. credentials at 810 SAINT VINCENTS DR, Birmingham, AL, 35205, with a listed phone of (205) 939-7000. NPI 1356798607 was issued on 05/17/2016. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what Carrigan 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 9,813 prescription claims written by this provider, covering 1,067 Medicare beneficiaries and totaling roughly $1.1 million in drug spend, split 12% brand-name and 87% generic by claim count, with an opioid prescribing rate of 9.0%. 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.

Student in an Organized Health Care Education/Training Program is a high-volume specialty nationwide, with 331,761 enrolled providers across 55 states and an average of 459 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

810 SAINT VINCENTS DR
Birmingham, AL 35205

Provider Details

NPI 1356798607
Specialty Student in an Organized Health Care Education/Training Program
Credentials M.D.
Gender Female
NPI Issued 05/17/2016

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 Divya Carrigan, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$48

Largest payer

Abbott Laboratories

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

Divya Carrigan, M.D. - brand share 12.0%
Student in an Organized Health Care Education/Training Program average

12% brand-name claims vs 87% generic, on 9,813 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.

9,813
Total Claims
$1.1M
Total Drug Cost
1,067
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
19,707
Total Day Supply
564,183
Brand vs Generic
12% brand / 87% generic
Brand Drug Cost
$877K
Generic Drug Cost
$186K
Opioid Claims
888 (9.0% rate)
Antibiotic Claims
272

Patient Demographics

Average Patient Age
74.4 years
Avg HCC Risk Score
1.75
Gender Split
62% female / 38% male
Age Distribution
<65: 104, 65-74: 459, 75-84: 343, 85+: 161

Top Prescribed Drugs (Medicare Part D)

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

What Divya Carrigan, M.D. 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
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
470
Amlodipine Besylate
405
Gabapentin
373
Atorvastatin Calcium
361
Alprazolam
266
Losartan Potassium
213
Tramadol Hcl
197
Levothyroxine Sodium
182
Pantoprazole Sodium
171
Zolpidem Tartrate
170

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

Student in an Organized Health Care Education/Training Program Overview

How Divya Carrigan, M.D. fits within the Student in an Organized Health Care Education/Training Program landscape nationally.

331,761
Student in an Organized Health Care Education/Training Program Providers in US
55
States with Student in an Organized Health Care Education/Training Program
459
Avg Claims per Provider

Divya Carrigan, M.D.'s 9,813 claims are above the specialty average of 459.

Nearby Student in an Organized Health Care Education/Training Program Providers in Alabama

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

Compare Student in an Organized Health Care Education/Training Program 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 Alabama medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Student in an Organized Health Care Education/Training Program 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 Divya Carrigan, M.D.'s specialty?
Divya Carrigan, M.D. specializes in Student in an Organized Health Care Education/Training Program and practices in Birmingham, Alabama. Credentials: M.D..
How much does Divya Carrigan, M.D. prescribe under Medicare Part D?
In 2023, Divya Carrigan, M.D. wrote 9,813 Medicare Part D claims totaling $1.1M in drug costs for 1,067 beneficiaries.
Where is Divya Carrigan, M.D. located?
Divya Carrigan, M.D. is located at 810 SAINT VINCENTS DR, Birmingham, AL, 35205. Phone: (205) 939-7000.
What is Divya Carrigan, M.D.'s NPI number?
Divya Carrigan, M.D.'s National Provider Identifier (NPI) is 1356798607, issued on 05/17/2016.
Does Divya Carrigan, M.D. prescribe more brand-name or generic drugs?
Divya Carrigan, M.D.'s prescribing is 12% brand-name and 87% generic drugs by claim count, with $877K in brand drug costs.
Does Divya Carrigan, M.D. prescribe opioids?
Yes, Divya Carrigan, M.D. had 888 opioid claims in 2023 with an opioid prescribing rate of 9.0%.
How many Student in an Organized Health Care Education/Training Program providers are there in the US?
There are 331,761 Student in an Organized Health Care Education/Training Program providers across 55 states in the US. The average Student in an Organized Health Care Education/Training Program provider writes 459 Medicare Part D claims per year.
What drugs does Divya Carrigan, M.D. prescribe most often?
Based on 2023 Medicare Part D data, Divya Carrigan, M.D.'s most frequently prescribed drugs include Hydrocodone-Acetaminophen, Amlodipine Besylate, Gabapentin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Divya Carrigan, M.D. accept Medicare?
Divya Carrigan, M.D. appears in CMS Medicare data with 9,813 Part D claims and 1,067 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Divya Carrigan, M.D.'s credentials?
Divya Carrigan, M.D.'s NPI is 1356798607 with credentials M.D.. 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

Compiled from official public sources by the PlainDoctor editorial team.