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EMILY WILLIAMS M.D.
NPI 1174563191
Obstetrics & Gynecology in Amherst, NY

Active since June 07, 2006PECOS Enrolled
4575 MAIN ST, AMHERST, NY 14226(716) 633-4575(716) 633-4576 Get Directions Write a Review

NPPES record last updated: April 29, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Emily Williams M.d. NPPES

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

EMILY WILLIAMS M.D. (NPI 1174563191) is an individual obstetrics & gynecology provider in Amherst, New York, licensed in New York (231305) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS and is a graduate of State University Of New York At Buffalo School Of Medicine (2002).

NPPES Registry Identity

NPI1174563191
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameEMILY WILLIAMSCredential: M.D.
Location Address4575 MAIN STAmherst, NY 14226-4567
Mailing Address4575 Main StAmherst, NY 14226-4567 · (716) 633-4575 · Fax (716) 633-4576
Phone(716) 633-4575
Fax(716) 633-4576
Sole ProprietorNo
Medical School CMSState University Of New York At Buffalo School Of MedicineGraduated 2002
Enumeration DateJune 7, 2006
Last NPPES UpdateApril 29, 2020
NPPES CertifiedApril 29, 2020
✔ NPI 1174563191 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in NY · 231305
Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

4575 MAIN ST, Amherst, NY 14226
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Other Names 1

Former Name (1)Emily Fleming

Other Identifiers 8

Other00027638701NY · Univera
Other188440CKNY · Preferred Care
Other455331NY · Wellcare
Other0135123NY · Ghi
Medicaid02775235NY
Other060918000005NY · Fidelis Care
Other000528631001NY · Bcbs
Other0713456NY · Independent Health

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Emily Williams M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID547273211
PECOS Enrollment IDI20060727000024
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 2

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.

Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101
This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.
23 services23 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.
19 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14226 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
$68.57 typical visit price
range $17.54 – $136.14
Typical copayment $17.14 (range $4.38 – $34.03)
Most-billed visit code 99213
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.

Reported Quality Measures

Breast Cancer Screening
Percentage of women 50-74 years of age who had a mammogram to screen for breast cancer
85%436 patients4/55-star benchmark: 92%
Cervical Cancer Screening
Percentage of women 21-64 years of age who were screened for cervical cancer using either of the following criteria: - Women age 21-64 who had cervical cytology performed every 3 years - Women age 30-64 who had cervical cytology/human papillomavirus (HPV)…
92%1,063 patients
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
34%1,175 patients2/55-star benchmark: 97%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user
Patients screenedForUse: 96% · 1,151 patients
92%1,151 patients4/55-star benchmark: 98%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 15

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

DR. GINA M SIEGEL DDS
Dentist (Endodontics)
4575 MAIN ST, SUITE 4
SNYDER, NY 14226
Erie County (716) 839-1470
JAMIE TOMILO LPN, CLC
Lactation Consultant, Non-RN
4575 MAIN ST
AMHERST, NY 14226
Erie County (716) 633-4575
DR. ROSANN L LANA M.D.
Obstetrics & Gynecology
4575 MAIN ST
AMHERST, NY 14226
Erie County (716) 633-4575
CHRISTINA M GALBRAITH NP
Nurse Practitioner (Obstetrics & Gynecology)
4575 MAIN ST
AMHERST, NY 14226
Erie County (716) 633-4575
BIALEK CHIROPRACTIC PC
Chiropractor
4575 MAIN ST, SUITE 3
AMHERST, NY 14226
Erie County (716) 839-1800
LISA GELMAN-KOESSLER M.D.
Obstetrics & Gynecology
4575 MAIN ST
AMHERST, NY 14226
Erie County (716) 633-4575
DR. TAMMY LYNN BIALEK D.C.
Chiropractor
4575 MAIN ST, SUITE 3
AMHERST, NY 14226
Erie County (716) 839-1800
GREGORY CHARLES WOEPPEL DDS
Dentist (Orthodontics and Dentofacial Orthopedics)
4575 MAIN ST
SNYDER, NY 14226
Erie County (716) 839-1840

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 Emily Williams's NPI number?

The NPI number for Emily Williams is 1174563191. It was assigned to this individual provider in the NPPES registry on June 7, 2006. The provider is also known as Emily Fleming.

Where is Emily Williams located?

Emily Williams practices at 4575 Main St, Amherst, NY 14226. The listed phone number is (716) 633-4575.

What is Emily Williams's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Emily Williams enrolled in Medicare?

Yes. Emily Williams is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Emily Williams was last updated on April 29, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.