2026 NPPES data Allergy Physician NPI 1902080237 M.D.
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ROBERT SILGE, M.D.

Allergy Physician in SALT LAKE CITY, Utah. 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
629
Medicare Part D claims · 106 beneficiaries · Allergy Physician avg: 755
Generic prescribing
47%
generic claims · 53% brand-name · higher generic rates reduce patient out-of-pocket costs
What the federal data reveals: ROBERT SILGE, M.D. is a Allergy Physician ([object Object]) practicing in SALT LAKE CITY, Utah with a Medicare Part D prescribing footprint of 629 claims across 106 beneficiaries — 53% brand-name prescribing .

What stands out: ROBERT SILGE, M.D. filed 629 Medicare Part D claims in 2023 across SALT LAKE CITY, Utah. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

ROBERT SILGE, 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).

ROBERT SILGE, M.D. at a glance

Quality data not reported

NPI registry status

Active

Issued 12/21/2007

NPI 1902080237

Primary specialty

Allergy Physician

Niche

1,019 US NPIs in this specialty

Medicare Part D claims

629 17% vs specialty avg

2023 prescription claims

Specialty avg: 755

Specialty distribution in Utah

How Allergy Physician compares to other specialties among Utah providers

Utah providers

Allergy Physician share within Utah

1. Allergy Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Allergy Physician share within Utah

Specialty board-certification context

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

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

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

0%100%78%
Est. board-certified rate (Allergy Physician) — 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).

ROBERT SILGE, M.D. is a Allergy Physician provider practicing in SALT LAKE CITY, Utah, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1902080237. 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.

ROBERT SILGE, M.D. appears in the CMS NPPES registry as a Allergy Physician provider holding M.D. credentials at 2000 S 900 E, SALT LAKE CITY, UT, 84105, with a listed phone of (801) 464-7510. NPI 1902080237 was issued on 12/21/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what SILGE 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 629 prescription claims written by this provider, covering 106 Medicare beneficiaries and totaling roughly $198K in drug spend, split 53% brand-name and 47% generic by claim count. 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.

Allergy Physician is a narrow specialty nationwide, with 1,019 enrolled providers across 49 states and an average of 755 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

2000 S 900 E
SALT LAKE CITY, UT 84105

Provider Details

NPI 1902080237
Specialty Allergy Physician
Credentials M.D.
Gender Male
NPI Issued 12/21/2007

Hospital and facility affiliations

Facilities where ROBERT SILGE, 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.

IHC HEALTH SERVICES INC
SALT LAKE CITY, UT

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 · Brand-heavy

ROBERT SILGE, M.D. — brand share 53.0%
Specialty average (est.)

53% brand-name claims vs 47% generic, on 629 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.

629
Total Claims
$198K
Total Drug Cost
106
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
942
Total Day Supply
26,115
Brand vs Generic
53% brand / 47% generic
Brand Drug Cost
$179K
Generic Drug Cost
$20K
Antibiotic Claims
20

Patient Demographics

Average Patient Age
71.4 years
Avg HCC Risk Score
1.16
Gender Split
65% female / 35% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Montelukast Sodium
110
Fluticasone-Salmeterol
Fluticasone Propion/Salmeterol
70
Spiriva Respimat
Tiotropium Bromide
48
Albuterol Sulfate Hfa
Albuterol Sulfate
46
Advair Diskus
Fluticasone Propion/Salmeterol
42
Trelegy Ellipta
Fluticasone/Umeclidin/Vilanter
35
Symbicort
Budesonide/Formoterol Fumarate
31
Ipratropium Bromide
26
Advair Hfa
Fluticasone Propion/Salmeterol
25
Azelastine Hcl
22

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Allergy Physician Overview

How ROBERT SILGE, M.D. fits within the Allergy Physician landscape nationally.

1,019
Allergy Physician Providers in US
49
States with Allergy Physician
755
Avg Claims per Provider

ROBERT SILGE, M.D.'s 629 claims are below the specialty average of 755.

Nearby Allergy Physician Providers in Utah

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

Compare Allergy Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is ROBERT SILGE, M.D.'s specialty?
ROBERT SILGE, M.D. specializes in Allergy Physician and practices in SALT LAKE CITY, Utah. Credentials: M.D..
How much does ROBERT SILGE, M.D. prescribe under Medicare Part D?
In 2023, ROBERT SILGE, M.D. wrote 629 Medicare Part D claims totaling $198K in drug costs for 106 beneficiaries.
Where is ROBERT SILGE, M.D. located?
ROBERT SILGE, M.D. is located at 2000 S 900 E, SALT LAKE CITY, UT, 84105. Phone: (801) 464-7510.
What is ROBERT SILGE, M.D.'s NPI number?
ROBERT SILGE, M.D.'s National Provider Identifier (NPI) is 1902080237, issued on 12/21/2007.
Does ROBERT SILGE, M.D. prescribe more brand-name or generic drugs?
ROBERT SILGE, M.D.'s prescribing is 53% brand-name and 47% generic drugs by claim count, with $179K in brand drug costs.
How many Allergy Physician providers are there in the US?
There are 1,019 Allergy Physician providers across 49 states in the US. The average Allergy Physician provider writes 755 Medicare Part D claims per year.
What drugs does ROBERT SILGE, M.D. prescribe most often?
Based on 2023 Medicare Part D data, ROBERT SILGE, M.D.'s most frequently prescribed drugs include Montelukast Sodium, Fluticasone-Salmeterol, Spiriva Respimat. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ROBERT SILGE, M.D. accept Medicare?
ROBERT SILGE, M.D. appears in CMS Medicare data with 629 Part D claims and 106 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ROBERT SILGE, M.D.'s credentials?
ROBERT SILGE, M.D.'s NPI is 1902080237 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

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