NPI registry status
Active
2026 NPPES data Family Medicine Physician NPI 1144214610 M.D.
Verify on CMS → Radha Patnana, M.D.
Family Medicine Physician in Saint Louis, Missouri.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 147,760 in Family Medicine 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
8K
Medicare Part D claims · 507 beneficiaries · Family Medicine Physician avg: 3K
Generic prescribing
85%
generic claims · 14% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Radha Patnana, M.D. filed 8,425 Medicare Part D claims in 2023 as a Family Medicine Physician in Saint Louis, Missouri, prescribing 85% generic.
- 8K
- Part D claims, 2023
- 85%
- generic prescribing
- Likely
- board-certified (heuristic)
- ≥97th
- 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.
CMS NPPES provider registry desk
NPI 1144214610 · Family Medicine Physician
NPI-10 · ENUM-LEGACY · TAX-MEGA · RX-MID · BOOK-LIGHT · PHOTO-ENUM
- NPI-10 1144214610
- ENUM-LEGACY 2005
- TAX-MEGA 148K Family Medicine
- RX-MID 8,425
- BOOK-LIGHT 2,881 in Missouri
- PHOTO-ENUM John Schwartz · 2005
Radha Patnana, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
8,425 ≥ 97th percentile 97% 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)
Radha Patnana, M.D. 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 Radha Patnana, M.D.?
Quality data not reportedPrimary specialty
Family Medicine Physician
Medicare Part D claims
8,425 146% vs specialty avg
Specialty distribution in Missouri
How Family Medicine Physician compares to other specialties among Missouri 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 Family Medicine 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 | 1144214610 |
|---|---|
| Specialty | Family Medicine Physician |
| Credentials | M.D. |
| Gender | Female |
| NPI Issued | 09/09/2005 |
Hospital and facility affiliations
Facilities where Radha Patnana, M.D. 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.
American Multispecialty Group Inc
Saint Louis, MO
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Brand vs generic prescribing mix · Typical
Radha Patnana, M.D. - brand share 14.0%
Family Medicine Physician average
14% brand-name claims vs 85% generic, on 8,425 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.
8,425
Total Claims
$760K
Total Drug Cost
507
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 18,552
- Total Day Supply
- 545,940
- Brand vs Generic
- 14% brand / 85% generic
- Brand Drug Cost
- $632K
- Generic Drug Cost
- $126K
- Opioid Claims
- 61 (0.7% rate)
- Antibiotic Claims
- 127
Patient Demographics
- Average Patient Age
- 74.4 years
- Avg HCC Risk Score
- 1.17
- Gender Split
- 65% female / 35% male
- Age Distribution
- <65: 27, 65-74: 256, 75-84: 151, 85+: 73
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Radha Patnana, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Atorvastatin Calcium
Atorvastatin Calcium
489 claims
- Lisinopril
Lisinopril
449 claims
- Amlodipine Besylate
Amlodipine Besylate
384 claims
- Levothyroxine Sodium
Levothyroxine Sodium
314 claims
- Metformin Hcl 191
Metformin Hcl
191 claims
- Metoprolol Tartrate 181
Metoprolol Tartrate
181 claims
- Pantoprazole Sodium 172
Pantoprazole Sodium
172 claims
- Simvastatin 169
Simvastatin
169 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 489 |
| Lisinopril | 449 |
| Amlodipine Besylate | 384 |
| Levothyroxine Sodium | 314 |
| Metformin Hcl | 191 |
| Metoprolol Tartrate | 181 |
| Pantoprazole Sodium | 172 |
| Simvastatin | 169 |
| Furosemide | 160 |
| Lisinopril-Hydrochlorothiazide Lisinopril/Hydrochlorothiazide | 156 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Family Medicine Physician Overview
How Radha Patnana, M.D. fits within the Family Medicine Physician landscape nationally.
147,760
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,418
Avg Claims per Provider
Radha Patnana, M.D.'s 8,425 claims are above the specialty average of 3,418.
Nationwide Family Medicine Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Patnana, both outside Missouri 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 Family Medicine Physician Providers in Missouri
Other clinicians with the same primary specialty enrolled in Missouri, drawn from the same CMS NPPES roster as Patnana.
One of 2,881 Family Medicine Physician providers enrolled in Missouri, 5 are shown here.
Dr. Mohammad Abbas
DO
Kirksville, MO
Dr. Karam Abdelmasih
MD, AP
Festus, MO
Dr. Afsheen Abdullah Patel
MD
Lees Summit, MO
Dr. Christopher Abercrombie
DO
Arnold, MO
Dr. Avery Abernathy
D.O.
Kansas City, MO
Compare Family Medicine Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Radha Patnana, M.D.'s specialty? ▼
Radha Patnana, M.D. specializes in Family Medicine Physician and practices in Saint Louis, Missouri. Credentials: M.D..
How much does Radha Patnana, M.D. prescribe under Medicare Part D? ▼
In 2023, Radha Patnana, M.D. wrote 8,425 Medicare Part D claims totaling $760K in drug costs for 507 beneficiaries.
Where is Radha Patnana, M.D. located? ▼
Radha Patnana, M.D. is located at 7419 WATSON RD, Saint Louis, MO, 63119. Phone: (314) 400-3360.
What is Radha Patnana, M.D.'s NPI number? ▼
Radha Patnana, M.D.'s National Provider Identifier (NPI) is 1144214610, issued on 09/09/2005.
Does Radha Patnana, M.D. prescribe more brand-name or generic drugs? ▼
Radha Patnana, M.D.'s prescribing is 14% brand-name and 85% generic drugs by claim count, with $632K in brand drug costs.
Does Radha Patnana, M.D. prescribe opioids? ▼
Yes, Radha Patnana, M.D. had 61 opioid claims in 2023 with an opioid prescribing rate of 0.7%.
How many Family Medicine Physician providers are there in the US? ▼
There are 147,760 Family Medicine Physician providers across 56 states in the US. The average Family Medicine Physician provider writes 3,418 Medicare Part D claims per year.
What drugs does Radha Patnana, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Radha Patnana, M.D.'s most frequently prescribed drugs include Atorvastatin Calcium, Lisinopril, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Radha Patnana, M.D. accept Medicare? ▼
Radha Patnana, M.D. appears in CMS Medicare data with 8,425 Part D claims and 507 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Radha Patnana, M.D.'s credentials? ▼
Radha Patnana, M.D.'s NPI is 1144214610 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
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.