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WILLIAM PLATZER MD
NPI 1386733442
Internal Medicine in Geneva, NY

Active since October 12, 2006PECOS EnrolledAccepts Medicare Assignment
95.19/100
CMS Quality Rating
200 NORTH ST STE 301, GENEVA, NY 14456(315) 787-5445(315) 787-5108 Get Directions Write a Review

NPPES record last updated: July 10, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 10, 2025, Jan 5, 2023 (2 updates tracked since 2023).

About William Platzer Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIAM PLATZER MD (NPI 1386733442) is an individual internal medicine provider in Geneva, New York, licensed in New York (116903) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Geneva General Hospital, and is a graduate of Other (1972).

NPPES Registry Identity

NPI1386733442
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameWILLIAM PLATZERCredential: MD
Location Address200 NORTH ST STE 301Geneva, NY 14456-1561
Mailing Address200 North St Ste 301Geneva, NY 14456-1561 · (315) 787-5445
Phone(315) 787-5445
Fax(315) 787-5108
Sole ProprietorNo
Medical School CMSOtherGraduated 1972
Enumeration DateOctober 12, 2006
Last NPPES UpdateJuly 10, 20252 updates tracked since enumeration
NPPES CertifiedJuly 10, 2025
✔ NPI 1386733442 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NY · 116903
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
200 NORTH ST STE 301, Geneva, NY 14456
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Other Identifiers 6

OtherP010116903NY · Blue Choice
Other116903-6NY · Worker's Comp
Other102201BJNY · Preferred Care
Medicaid463938NY
OtherP00003454NY · R.r. Medicare
OtherP010116903NY · Blue Shield

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

William Platzer Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3173437811
PECOS Enrollment IDI20100708000738
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
266 services178 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
21 services16 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
19 services19 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Geneva General Hospital

Acute Care Hospitals · Geneva, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number330058
Location196 -198 North StreetGeneva, NY 14456 · Ontario County
Emergency services

F F Thompson Hospital

Acute Care Hospitals · Canandaigua, NY
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330074
Location350 Parrish StreetCanandaigua, NY 14424 · Ontario County
Emergency services Birthing friendly

Clifton Springs Hospital And Clinic

Acute Care Hospitals · Clifton Springs, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330265
Location2 Coulter RoadClifton Springs, NY 14432 · Ontario County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14456 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.40 typical visit price
range $54.87 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.08 typical visit price
range $17.54 – $136.14
Typical copayment $24.27 (range $4.38 – $34.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

95.19/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality70.62
Promoting Interoperability100
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 5

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
6 suppliers14 claims38 services$4.85 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
4 suppliers21 claims21 services$76.61 avg. paid by Medicare
Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg J7613
DME-Drugs Administered Through DME · category DG006N
2 suppliers16 claims3,599 services$0.02 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
2 suppliers24 claims24 services$184.96 avg. paid by Medicare
Pharmacy dispensing fee for inhalation drug(s); per 30 days Q0513
DME-Other DME · category DE000N
3 suppliers24 claims24 services$20.58 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Platzer's NPI number?

The NPI number for William Platzer is 1386733442. It was assigned to this individual provider in the NPPES registry on October 12, 2006.

Where is William Platzer located?

William Platzer practices at 200 North St Ste 301, Geneva, NY 14456. The listed phone number is (315) 787-5445.

What is William Platzer's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is William Platzer enrolled in Medicare?

Yes. William Platzer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is William Platzer affiliated with any hospitals?

According to CMS data, William Platzer is affiliated with Geneva General Hospital, F F Thompson Hospital and Clifton Springs Hospital And Clinic.

When was this NPI record last updated?

The NPPES record for William Platzer was last updated on July 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.