NPI registry status
Active
2026 NPPES data Obstetrics & Gynecology Physician NPI 1578565453 MD
Verify on CMS → Natasha Knight, MD
Obstetrics & Gynecology Physician in Basalt, Colorado.
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
128
Medicare Part D claims · 40 beneficiaries · Obstetrics & Gynecology Physician avg: 179
Generic prescribing
88%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$53.18
2 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Natasha Knight, MD filed 128 Medicare Part D claims in 2023 as an Obstetrics & Gynecology Physician in Basalt, Colorado, prescribing 88% generic.
- 128
- Part D claims, 2023
- 88%
- generic prescribing
- Likely
- board-certified (heuristic)
- ≥35th
- pct by Part D claim volume (lower-bound band)
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.
Federal trust snapshot
What official records show about Natasha Knight, MD
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1578565453), first enumerated 08/11/2005.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 128 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Board certification signal
Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- Reported
Industry payment transparency
$53.18 in reported industry payments (2 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.
Source: CMS Open Payments
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1578565453 · Obstetrics & Gynecology Physician
NPI-10 · ENUM-LEGACY · TAX-MID · RX-LIGHT · BOOK-LIGHT · PHOTO-ENUM
- NPI-10 1578565453
- ENUM-LEGACY 2005
- TAX-MID 44K Obstetrics &
- RX-LIGHT 128
- BOOK-LIGHT 869 in Colorado
- PHOTO-ENUM Natalie Light · 2005
Natasha Knight, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
128 ≥ 35th percentile 35% of 1,370,886 prescribers are in lower value bands
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.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2023
✓
Board certification likely (heuristic, not verified)
Natasha Knight, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation - 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 Natasha Knight, MD?
Quality data not reportedPrimary specialty
Obstetrics & Gynecology Physician
Medicare Part D claims
128 28% vs specialty avg
Specialty distribution in Colorado
How Obstetrics & Gynecology Physician compares to other specialties among Colorado 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).
Practice Address
Provider Details
| NPI | 1578565453 |
|---|---|
| Specialty | Obstetrics & Gynecology Physician |
| Credentials | MD |
| Gender | Female |
| NPI Issued | 08/11/2005 |
Hospital and facility affiliations
Facilities where Natasha Knight, 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.
Cali Corp
Basalt, CO
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 Natasha Knight, MD. Source: openpaymentsdata.cms.gov.
Total received
$53
Largest payer
Ethicon US, LLC
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
Natasha Knight, MD - brand share 13.0%
Obstetrics & Gynecology Physician average
13% brand-name claims vs 88% generic, on 128 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.
128
Total Claims
$13K
Total Drug Cost
40
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 233
- Total Day Supply
- 6,699
- Brand vs Generic
- 13% brand / 88% generic
- Brand Drug Cost
- $6K
- Generic Drug Cost
- $8K
Patient Demographics
- Average Patient Age
- 72.2 years
- Avg HCC Risk Score
- 0.62
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Natasha Knight, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Estradiol
Estradiol
27 claims
- Estradiol (Twice W…
Estradiol (Twice Weekly)
15 claims
- Dotti
Dotti
11 claims
- Levothyroxine Sodium
Levothyroxine Sodium
11 claims
| Drug | Claims |
|---|---|
| Estradiol | 27 |
| Estradiol (Twice Weekly) Estradiol | 15 |
| Dotti Estradiol | 11 |
| Levothyroxine Sodium | 11 |
| Progesterone "Progesterone | N/A |
* 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 Natasha Knight, MD 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
Natasha Knight, MD's 128 claims are below the specialty average of 179.
Nationwide Obstetrics & Gynecology Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Knight, both outside Colorado so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2005)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Obstetrics & Gynecology Physician Providers in Colorado
Other clinicians with the same primary specialty enrolled in Colorado, drawn from the same CMS NPPES roster as Knight.
One of 869 Obstetrics & Gynecology Physician providers enrolled in Colorado, 5 are shown here.
Dr. Christine Abair
MD
Louisville, CO
Dr. Monica Abarca
MD
Littleton, CO
Dr. Stewart Abbot
M.D.
Greeley, CO
Dr. Carolyn Abman
MD
Littleton, CO
Dr. Jenna Adams
MD
Greeley, CO
Compare Obstetrics & Gynecology Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Natasha Knight, MD's specialty? ▼
Natasha Knight, MD specializes in Obstetrics & Gynecology Physician and practices in Basalt, Colorado. Credentials: MD.
How much does Natasha Knight, MD prescribe under Medicare Part D? ▼
In 2023, Natasha Knight, MD wrote 128 Medicare Part D claims totaling $13K in drug costs for 40 beneficiaries.
Where is Natasha Knight, MD located? ▼
Natasha Knight, MD is located at 1450 E VALLEY RD UNIT 105, Basalt, CO, 81621. Phone: (970) 927-1717.
What is Natasha Knight, MD's NPI number? ▼
Natasha Knight, MD's National Provider Identifier (NPI) is 1578565453, issued on 08/11/2005.
Does Natasha Knight, MD prescribe more brand-name or generic drugs? ▼
Natasha Knight, MD's prescribing is 13% brand-name and 88% generic drugs by claim count, with $6K 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 Natasha Knight, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Natasha Knight, MD's most frequently prescribed drugs include Estradiol, Estradiol (Twice Weekly), Dotti. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Natasha Knight, MD accept Medicare? ▼
Natasha Knight, MD appears in CMS Medicare data with 128 Part D claims and 40 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Natasha Knight, MD's credentials? ▼
Natasha Knight, MD's NPI is 1578565453 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
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
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.