2026 NPPES data Contractor NPI 1992951511 MD
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SIDNEY ROSENBLATT, MD

Contractor in SCOTTSDALE, Arizona. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
16
Medicare Part D claims · Contractor avg: 927

What the federal data shows

SIDNEY ROSENBLATT, MD filed 16 Medicare Part D claims in 2023 as a Contractor in SCOTTSDALE, Arizona.

16
Part D claims, 2023

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.

SIDNEY ROSENBLATT, MD's Medicare Part D volume vs every U.S. prescriber

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

16 0th percentile higher than 0% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). This entry sits in this band. 200–400: 182,923 prescribers (13%). Above this entry. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. 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 SIDNEY ROSENBLATT, MD?

Quality data not reported

NPI registry status

Active

Issued 08/14/2008

NPI 1992951511

Primary specialty

Contractor

Mid-sized

8,680 US NPIs in this specialty

Medicare Part D claims

16 98% vs specialty avg

2023 prescription claims

Specialty avg: 927

Specialty distribution in Arizona

How Contractor compares to other specialties among Arizona providers

Arizona providers

Contractor share within Arizona

1. Contractor42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Contractor share within Arizona

Specialty board-certification context

Estimated specialty board-certified rate — Contractor (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Contractor ABMS/AOA estimate

Est. board-certified rate (Contractor) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Contractor) — ABMS / AOA estimate

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).

SIDNEY ROSENBLATT, MD is a Contractor provider practicing in SCOTTSDALE, Arizona, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1992951511. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

SIDNEY ROSENBLATT, MD appears in the CMS NPPES registry as a Contractor provider holding MD credentials at 6428 E WALTANN LN, SCOTTSDALE, AZ, 85254, with a listed phone of (480) 292-7550. NPI 1992951511 was issued on 08/14/2008. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ROSENBLATT 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 16 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $205 in drug spend. 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.

Contractor is a mid-sized specialty nationwide, with 8,680 enrolled providers across 54 states and an average of 927 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

6428 E WALTANN LN
SCOTTSDALE, AZ 85254

Provider Details

NPI 1992951511
Specialty Contractor
Credentials MD
Gender Male
NPI Issued 08/14/2008

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

16
Total Claims
$205
Total Drug Cost
N/A
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
34
Total Day Supply
896
Generic Drug Cost
$189

Patient Demographics

Average Patient Age
76.0 years
Avg HCC Risk Score
0.45

Contractor Overview

How SIDNEY ROSENBLATT, MD fits within the Contractor landscape nationally.

8,680
Contractor Providers in US
54
States with Contractor
927
Avg Claims per Provider

SIDNEY ROSENBLATT, MD's 16 claims are below the specialty average of 927.

Nearby Contractor Providers in Arizona

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

Compare Contractor nationally: see state-by-state distribution →

Frequently Asked Questions

What is SIDNEY ROSENBLATT, MD's specialty?
SIDNEY ROSENBLATT, MD specializes in Contractor and practices in SCOTTSDALE, Arizona. Credentials: MD.
How much does SIDNEY ROSENBLATT, MD prescribe under Medicare Part D?
In 2023, SIDNEY ROSENBLATT, MD wrote 16 Medicare Part D claims totaling $205 in drug costs for N/A beneficiaries.
Where is SIDNEY ROSENBLATT, MD located?
SIDNEY ROSENBLATT, MD is located at 6428 E WALTANN LN, SCOTTSDALE, AZ, 85254. Phone: (480) 292-7550.
What is SIDNEY ROSENBLATT, MD's NPI number?
SIDNEY ROSENBLATT, MD's National Provider Identifier (NPI) is 1992951511, issued on 08/14/2008.
How many Contractor providers are there in the US?
There are 8,680 Contractor providers across 54 states in the US. The average Contractor provider writes 927 Medicare Part D claims per year.
Does SIDNEY ROSENBLATT, MD accept Medicare?
SIDNEY ROSENBLATT, MD appears in CMS Medicare data with 16 Part D claims and N/A Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify SIDNEY ROSENBLATT, MD's credentials?
SIDNEY ROSENBLATT, MD's NPI is 1992951511 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

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