ALEXANDER WILLIAMS
NPI 1043620834
Hospitalist in Johnson City, NY

Active since May 01, 2014PECOS EnrolledAccepts Medicare Assignment
88.52/100
CMS Quality Rating
33-57 HARRISON ST, JOHNSON CITY, NY 13790(607) 763-6622 Get Directions Write a Review

NPPES record last updated: March 13, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 13, 2023, Aug 17, 2017 (2 updates tracked since 2017).

About Alexander Williams NPPES

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

ALEXANDER WILLIAMS (NPI 1043620834) is an individual hospitalist provider in Johnson City, New York, licensed in New York (290007) and active in the NPI registry since May 2014. He is enrolled in Medicare PECOS, is affiliated with Chenango Memorial Hospital, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1043620834
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameALEXANDER WILLIAMS
Location Address33-57 HARRISON STJohnson City, NY 13790-2107
Mailing Address33 Lewis Rd, Fl 2Binghamton, NY 13905 · (607) 770-0025
Sole ProprietorYes
Medical School CMSOtherGraduated 2014
Enumeration DateMay 1, 2014
Last NPPES UpdateMarch 13, 20232 updates tracked since enumeration
NPPES CertifiedMarch 13, 2023
NPI 1043620834 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License Licensed in NY · 290007
Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

33-57 HARRISON ST, Johnson City, NY 13790

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

Alexander Williams 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 ID2466677612
PECOS Enrollment IDI20170824002972
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 5

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
208 services89 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
88 services43 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
28 services28 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
24 services24 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
13 services13 patients

Hospital Affiliations CMS Care Compare 2

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

Chenango Memorial Hospital

Acute Care Hospitals · Norwich, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330033
Location179 North Broad StreetNorwich, NY 13815 · Chenango County
Emergency services Birthing friendly

United Health Services Hospitals, Inc

Acute Care Hospitals · Binghamton, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330394
Location10-42 Mitchell AvenueBinghamton, NY 13903 · Broome County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 13790 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.

88.52/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality78.37
Promoting Interoperability100
Improvement Activities40
Cost76.76

Referred Medical Equipment & Supplies CMS DME claims 2

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

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
2 suppliers12 claims12 services$19.54 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
2 suppliers12 claims12 services$109.53 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Hospitalist
33-57 HARRISON ST
JOHNSON CITY, NY 13790
Occupational Therapist
33-57 HARRISON ST
JOHNSON CITY, NY 13790
Physician Assistant
33-57 HARRISON ST
JOHNSON CITY, NY 13790
Radiology (Diagnostic Radiology)
33-57 HARRISON ST
JOHNSON CITY, NY 13790
Pathology (Anatomic Pathology & Clinical Pathology)
33-57 HARRISON ST
JOHNSON CITY, NY 13790
Emergency Medicine
33-57 HARRISON ST
JOHNSON CITY, NY 13790
Nurse Practitioner (Family)
33-57 HARRISON ST
JOHNSON CITY, NY 13790
Hospitalist
33-57 HARRISON ST
JOHNSON CITY, NY 13790

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 Alexander Williams's NPI number?

The NPI number for Alexander Williams is 1043620834. It was assigned to this individual provider in the NPPES registry on May 1, 2014.

Where is Alexander Williams located?

Alexander Williams practices at 33-57 Harrison St, Johnson City, NY 13790. The listed phone number is (607) 763-6622.

What is Alexander Williams's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Alexander Williams enrolled in Medicare?

Yes. Alexander Williams 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 Alexander Williams affiliated with any hospitals?

According to CMS data, Alexander Williams is affiliated with Chenango Memorial Hospital and United Health Services Hospitals, Inc.

When was this NPI record last updated?

The NPPES record for Alexander Williams was last updated on March 13, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.