NPI registry status
Active
2026 NPPES data Internal Medicine Physician NPI 1689782575 M.D.
Verify on CMS → Osvaldo Tejeiro, M.D.
Internal Medicine Physician in Jackson Heights, New York.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 172,737 in Internal 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
755
Medicare Part D claims · 89 beneficiaries · Internal Medicine Physician avg: 3K
Generic prescribing
79%
generic claims · 19% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$95.83
5 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Osvaldo Tejeiro, M.D. filed 755 Medicare Part D claims in 2023 as an Internal Medicine Physician in Jackson Heights, New York, prescribing 79% generic.
- 755
- Part D claims, 2023
- 79%
- generic prescribing
- $95.83
- industry payments (Sunshine Act)
- ≥71st
- 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 Osvaldo Tejeiro, M.D.
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 1689782575), first enumerated 08/29/2006.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 755 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
Practices in an ABMS-board-eligible specialty; board certification not confirmed in federal records.
- Reported
Industry payment transparency
$95.83 in reported industry payments (5 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.
Source: CMS Open Payments
- State context
State board disciplinary context
New York statewide board action statistics are published annually — these figures describe aggregate state activity, not Osvaldo Tejeiro, M.D.'s individual license status. Verify directly with the state medical board.
Source: NYSBPMC annual report 2023
- 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 1689782575 · Internal Medicine Physician
NPI-10 · ENUM-LEGACY · TAX-MEGA · RX-LIGHT · BOOK-MID · PHOTO-ENUM
- NPI-10 1689782575
- ENUM-LEGACY 2006
- TAX-MEGA 173K Internal Medicine
- RX-LIGHT 755
- BOOK-MID 13,660 in New York
- PHOTO-ENUM John Feussner · 2006
Osvaldo Tejeiro, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
755 ≥ 71st percentile 71% 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-eligible specialty (heuristic, not verified)
Osvaldo Tejeiro, 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 Osvaldo Tejeiro, M.D.?
Quality data not reportedPrimary specialty
Internal Medicine Physician
Medicare Part D claims
755 72% vs specialty avg
Specialty distribution in New York
How Internal Medicine Physician compares to other specialties among New York 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 Internal 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 | 1689782575 |
|---|---|
| Specialty | Internal Medicine Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 08/29/2006 |
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 Osvaldo Tejeiro, M.D.. Source: openpaymentsdata.cms.gov.
Total received
$96
Largest payer
AstraZeneca Pharmaceuticals LP
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.
License & disciplinary context - New York NYSBPMC 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~100K New York medical licensees in 2023 - they are NOT specific to Osvaldo Tejeiro, M.D.. To verify Osvaldo Tejeiro, M.D.'s current license status, search the NYSBPMC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
312
Total board actions, New York 2023
Across 302 cases
3.12
Actions per 1,000 licensees
New York statewide rate
probation
Most common action type
89 cases
NYSBPMC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the New York disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Typical
Osvaldo Tejeiro, M.D. - brand share 19.0%
Internal Medicine Physician average
19% brand-name claims vs 79% generic, on 755 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.
755
Total Claims
$68K
Total Drug Cost
89
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,254
- Total Day Supply
- 33,338
- Brand vs Generic
- 19% brand / 79% generic
- Brand Drug Cost
- $52K
- Generic Drug Cost
- $15K
- Antibiotic Claims
- 118
Patient Demographics
- Average Patient Age
- 75.0 years
- Avg HCC Risk Score
- 1.07
- Gender Split
- 60% female / 40% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Osvaldo Tejeiro, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Azithromycin
Azithromycin
45 claims
- Albuterol Sulfate …
Albuterol Sulfate Hfa
39 claims
- Fluticasone Propio…
Fluticasone Propionate
35 claims
- Prednisone
Prednisone
32 claims
- Amlodipine Besylate
Amlodipine Besylate
28 claims
- Clarithromycin
Clarithromycin
27 claims
- Rosuvastatin Calcium
Rosuvastatin Calcium
24 claims
- Metoprolol Succinate
Metoprolol Succinate
21 claims
| Drug | Claims |
|---|---|
| Azithromycin | 45 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 39 |
| Fluticasone Propionate | 35 |
| Prednisone | 32 |
| Amlodipine Besylate | 28 |
| Clarithromycin | 27 |
| Rosuvastatin Calcium | 24 |
| Metoprolol Succinate | 21 |
| Losartan Potassium | 16 |
| Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav | 15 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Internal Medicine Physician Overview
How Osvaldo Tejeiro, M.D. fits within the Internal Medicine Physician landscape nationally.
172,737
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,716
Avg Claims per Provider
Osvaldo Tejeiro, M.D.'s 755 claims are below the specialty average of 2,716.
Nationwide Internal Medicine Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Tejeiro, both outside New York so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2006)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Internal Medicine Physician Providers in New York
Other clinicians with the same primary specialty enrolled in New York, drawn from the same CMS NPPES roster as Tejeiro.
One of 13,660 Internal Medicine Physician providers enrolled in New York, 5 are shown here.
Dr. Deborah Aanonsen
D.O.
Staten Island, NY
Dr. Nivedita Aanur
M.D.
New York, NY
Dr. Jay Aaron
MD
Great Neck, NY
Dr. Justin Aaron
MD
New York, NY
Ahmad Abadi
Poughkeepsie, NY
Compare Internal Medicine Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Osvaldo Tejeiro, M.D.'s specialty? ▼
Osvaldo Tejeiro, M.D. specializes in Internal Medicine Physician and practices in Jackson Heights, New York. Credentials: M.D..
How much does Osvaldo Tejeiro, M.D. prescribe under Medicare Part D? ▼
In 2023, Osvaldo Tejeiro, M.D. wrote 755 Medicare Part D claims totaling $68K in drug costs for 89 beneficiaries.
Where is Osvaldo Tejeiro, M.D. located? ▼
Osvaldo Tejeiro, M.D. is located at 3723 91ST ST, Jackson Heights, NY, 11372. Phone: (718) 458-4013.
What is Osvaldo Tejeiro, M.D.'s NPI number? ▼
Osvaldo Tejeiro, M.D.'s National Provider Identifier (NPI) is 1689782575, issued on 08/29/2006.
Does Osvaldo Tejeiro, M.D. prescribe more brand-name or generic drugs? ▼
Osvaldo Tejeiro, M.D.'s prescribing is 19% brand-name and 79% generic drugs by claim count, with $52K in brand drug costs.
How many Internal Medicine Physician providers are there in the US? ▼
There are 172,737 Internal Medicine Physician providers across 56 states in the US. The average Internal Medicine Physician provider writes 2,716 Medicare Part D claims per year.
What drugs does Osvaldo Tejeiro, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Osvaldo Tejeiro, M.D.'s most frequently prescribed drugs include Azithromycin, Albuterol Sulfate Hfa, Fluticasone Propionate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Osvaldo Tejeiro, M.D. accept Medicare? ▼
Osvaldo Tejeiro, M.D. appears in CMS Medicare data with 755 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 Osvaldo Tejeiro, M.D.'s credentials? ▼
Osvaldo Tejeiro, M.D.'s NPI is 1689782575 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.