NPI registry status
Active
2026 NPPES data Obstetrics & Gynecology Physician NPI 1023374170 M.D.
Verify on CMS → Silddy Atilano, M.D.
Obstetrics & Gynecology Physician in Bozeman, Montana.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 44,326 in Obstetrics & Gynecology Physician, 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
147
Medicare Part D claims · 49 beneficiaries · Obstetrics & Gynecology Physician avg: 179
Generic prescribing
91%
generic claims · 9% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$32.81
1 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Silddy Atilano, M.D. filed 147 Medicare Part D claims in 2023 as a Obstetrics & Gynecology Physician in Bozeman, Montana, prescribing 91% generic.
- 147
- Part D claims, 2023
- 91%
- generic prescribing
- $32.81
- 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.
Silddy Atilano, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
147 35th percentile higher than 35% of 1,370,886 prescribers
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)
Silddy Atilano, M.D. 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 Silddy Atilano, M.D.?
Quality data not reportedPrimary specialty
Obstetrics & Gynecology Physician
Medicare Part D claims
147 18% vs specialty avg
Specialty distribution in Montana
How Obstetrics & Gynecology Physician compares to other specialties among Montana 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 Obstetrics & Gynecology Physician. Verify directly:
How MIPS and board certification work
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).
Silddy Atilano, M.D. appears in the CMS NPPES registry as a Obstetrics & Gynecology Physician provider holding M.D. credentials at 925 HIGHLAND BLVD STE 1210, Bozeman, MT, 59715, with a listed phone of (406) 587-9202. NPI 1023374170 was issued on 04/03/2012.
Medicare Part D records for calendar year 2023 show 147 prescription claims written by this provider, covering 49 Medicare beneficiaries and totaling roughly $8K in drug spend, split 9% brand-name and 91% generic by claim count.
Obstetrics & Gynecology Physician is a mid-sized specialty nationwide, with 44,326 enrolled providers across 56 states and an average of 179 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
Provider Details
| NPI | 1023374170 |
|---|---|
| Specialty | Obstetrics & Gynecology Physician |
| Credentials | M.D. |
| Gender | Female |
| NPI Issued | 04/03/2012 |
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 Silddy Atilano, M.D.. Source: openpaymentsdata.cms.gov.
Total received
$33
Largest payer
Astellas Pharma US Inc
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 · Generic-heavy
Silddy Atilano, M.D. - brand share 9.0%
Obstetrics & Gynecology Physician average
9% brand-name claims vs 91% generic, on 147 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.
147
Total Claims
$8K
Total Drug Cost
49
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 270
- Total Day Supply
- 7,301
- Brand vs Generic
- 9% brand / 91% generic
- Brand Drug Cost
- $4K
- Generic Drug Cost
- $5K
Patient Demographics
- Average Patient Age
- 69.8 years
- Avg HCC Risk Score
- 0.79
- Gender Split
- 100% female / 0% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Silddy Atilano, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Estradiol
Estradiol
42 claims
- Valacyclovir
Valacyclovir
25 claims
- Clobetasol Propion… 16
Clobetasol Propionate
16 claims
- Alendronate Sodium 13
Alendronate Sodium
13 claims
| Drug | Claims |
|---|---|
| Estradiol | 42 |
| Valacyclovir Valacyclovir Hcl | 25 |
| Clobetasol Propionate | 16 |
| Alendronate Sodium | 13 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Obstetrics & Gynecology Physician Overview
How Silddy Atilano, M.D. fits within the Obstetrics & Gynecology Physician landscape nationally.
44,326
Obstetrics & Gynecology Physician Providers in US
56
States with Obstetrics & Gynecology Physician
179
Avg Claims per Provider
Silddy Atilano, M.D.'s 147 claims are below the specialty average of 179.
Nearby Obstetrics & Gynecology Physician Providers in Montana
Other clinicians with the same primary specialty enrolled in Montana, drawn from the same CMS NPPES roster as Atilano.
Dr. Chad Abbey
DO
Billings, MT
Dr. Elise Abicht
MD
Missoula, MT
Dr. Jennifer Austin
D.O.
Anaconda, MT
Dr. Sandra Bailey
D.O.
Great Falls, MT
Dr. Shawn Barrong
M.D.
Kalispell, MT
Compare Obstetrics & Gynecology 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 Montana medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Obstetrics & Gynecology 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.
Healthcare Guides
Learn more about finding, verifying, and understanding healthcare providers.
How to Find a Doctor
Step-by-step guide to choosing a provider
Verify Credentials
Check NPI, board certification & license status
Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
In-Network vs Out-of-Network
How insurance networks affect your costs
Telehealth Guide
Virtual care options and coverage in 2026
Explore Montana
Frequently Asked Questions
What is Silddy Atilano, M.D.'s specialty? ▼
Silddy Atilano, M.D. specializes in Obstetrics & Gynecology Physician and practices in Bozeman, Montana. Credentials: M.D..
How much does Silddy Atilano, M.D. prescribe under Medicare Part D? ▼
In 2023, Silddy Atilano, M.D. wrote 147 Medicare Part D claims totaling $8K in drug costs for 49 beneficiaries.
Where is Silddy Atilano, M.D. located? ▼
Silddy Atilano, M.D. is located at 925 HIGHLAND BLVD STE 1210, Bozeman, MT, 59715. Phone: (406) 587-9202.
What is Silddy Atilano, M.D.'s NPI number? ▼
Silddy Atilano, M.D.'s National Provider Identifier (NPI) is 1023374170, issued on 04/03/2012.
Does Silddy Atilano, M.D. prescribe more brand-name or generic drugs? ▼
Silddy Atilano, M.D.'s prescribing is 9% brand-name and 91% generic drugs by claim count, with $4K in brand drug costs.
How many Obstetrics & Gynecology Physician providers are there in the US? ▼
There are 44,326 Obstetrics & Gynecology Physician providers across 56 states in the US. The average Obstetrics & Gynecology Physician provider writes 179 Medicare Part D claims per year.
What drugs does Silddy Atilano, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Silddy Atilano, M.D.'s most frequently prescribed drugs include Estradiol, Valacyclovir, Clobetasol Propionate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Silddy Atilano, M.D. accept Medicare? ▼
Silddy Atilano, M.D. appears in CMS Medicare data with 147 Part D claims and 49 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Silddy Atilano, M.D.'s credentials? ▼
Silddy Atilano, M.D.'s NPI is 1023374170 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
View source datasets and methodology notes
- 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.