MELISSA L WILLIAMS MD
NPI 1770664328
Anesthesiology in Cortlandt Manor, NY

Q: What is Melissa Williams's NPI number?

The NPI number for Melissa Williams is 1770664328. It was assigned to this individual provider in the NPPES registry on October 18, 2006. The provider is also known as Melissa Lynn Williams MD.

Q: What is Melissa Williams's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Q: When was this NPI record last updated?

The NPPES record for Melissa Williams was last updated on January 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.

Active since October 18, 2006PECOS EnrolledAccepts Medicare Assignment

84.14/100

CMS Quality Rating

1980 CROMPOND RD, CORTLANDT MANOR, NY 10567(813) 695-1277 Get Directions Write a Review

NPPES record last updated: January 7, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 7, 2025, Dec 10, 2024 (2 updates tracked since 2024).

On this page

About Melissa L Williams Md NPPES

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

MELISSA L WILLIAMS MD (NPI 1770664328) is an individual anesthesiology provider in Cortlandt Manor, New York, licensed in New York (274760) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS, is affiliated with Columbia Memorial Hospital, and maintains a secondary practice location in Syracuse.

NPPES Registry Identity

NPI1770664328

Entity TypeIndividualFemale

Primary Taxonomy207L00000X

Provider Legal NameMELISSA L WILLIAMSCredential: MD

Location Address1980 CROMPOND RDCortlandt Manor, NY 10567-4144

Mailing Address6 Front StNewburgh, NY 12550-5600

Phone(813) 695-1277

Sole ProprietorYes

Medical School CMSState University Of Ny Upstate Medical UniversityGraduated 2006

Enumeration DateOctober 18, 2006

Last NPPES UpdateJanuary 7, 20252 updates tracked since enumeration

NPPES CertifiedJanuary 7, 2025

✔ NPI 1770664328 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

License✔ Licensed in NY · 274760

Definition

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

1980 CROMPOND RD, Cortlandt Manor, NY 10567

Open in Google Maps ↗

Other Names 1

Professional Name (2)Melissa Lynn Williams Md

Secondary Practice Location 1

Location 1301 Prospect AveSyracuse, NY 13203-1807 · Phone (315) 448-5111

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

Melissa L Williams 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 ID5890017164

PECOS Enrollment IDI20141124001651

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 7

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.

Anesthesia for other procedure on large bowel using an endoscope 00811

Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.

73 services73 patients

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731

This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.

62 services62 patients

Anesthesia for exam of colon using an endoscope 00812

Anesthesia for a colon examination with an endoscope is a method used to ensure comfort during the procedure. It involves administering medication to help you relax or sleep, thus reducing discomfort as the endoscope, a thin, flexible tube, is navigated through your colon.

40 services40 patients

Anesthesia for lens surgery 00142

Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.

36 services35 patients

Anesthesia for other procedure on upper abdomen 00790

Anesthesia for an upper abdomen procedure involves using medications to help you feel no pain during the operation. It can be general, where you're unconscious, or regional, where just the abdomen area is numbed. It ensures comfort and stillness, aiding a successful procedure.

13 services13 patients

Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) 64447

This procedure involves injecting a numbing agent and/or steroid into a nerve in your thigh. It's done to alleviate pain or inflammation. A needle will be carefully positioned near the nerve, and the medicine will be administered.

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.

Columbia Memorial Hospital

Acute Care Hospitals · Hudson, NY

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330094

Location71 Prospect AvenueHudson, NY 12534 · Columbia County

Emergency services

Hudson Valley Hospital Center

Acute Care Hospitals · Cortlandt Manor, NY

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330267

Location1980 Crompond RoadCortlandt Manor, NY 10567 · Westchester County

Emergency services Birthing friendly

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.

84.14/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

78.11

Promoting Interoperability

100

Improvement Activities

Cost

69.05

Reported Quality Measures

Post-Anesthetic Transfer of Care Measure: Procedure Room to a Post Anesthesia Care Unit (PACU)

Percentage of patients, regardless of age, who are under the care of an anesthesia practitioner and are admitted to a PACU or other non-ICU location in which a post-anesthetic formal transfer of care protocol or checklist which includes the key transfer of…

100%1,556 patients5/55-star benchmark: 100%

Pre-operative OSA assessment

Percentage of patients who undergo a surgical procedure in the operating room/procedure room that have a pre-operative assessment for Obstructive Sleep Apnea (OSA)

97%2,661 patients4/55-star benchmark: 100%

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 20

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

ELSEY RAJESH AG- ACNP-BC

Nurse Practitioner (Acute Care)

1980 CROMPOND RD
CORTLANDT MANOR, NY 10567

Westchester County (914) 734-3600

MAUREEN PATRICIA BRANN PT

Physical Therapist

1980 CROMPOND RD
CORTLANDT MANOR, NY 10567

Westchester County (914) 734-3251

DANIELLA PATRICIA PETRULLO PA

Physician Assistant

1980 CROMPOND RD
CORTLANDT MANOR, NY 10567

Westchester County (914) 737-9000

ENAN ALDUAIS

Pharmacist

1980 CROMPOND RD
CORTLANDT MANOR, NY 10567

Westchester County (914) 734-3235

TRACIE NGUYEN PA-C

Physician Assistant

1980 CROMPOND RD
CORTLANDT MANOR, NY 10567

Westchester County (914) 737-9000

SZABOLCS MANDY M.D.

Anesthesiology

1980 CROMPOND RD, HUDSON VALLEY HOSPITAL CENTER
CORTLANDT MANOR, NY 10567

Westchester County (914) 737-9000

VADIM NOBEL MD

Hospitalist

1980 CROMPOND RD
CORTLANDT MANOR, NY 10567

Westchester County (914) 734-3600

JULIANNE YUN HWEI HO PA-C

Physician Assistant

1980 CROMPOND RD
CORTLANDT MANOR, NY 10567

Westchester County (914) 788-4635

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 Melissa Williams's NPI number?

The NPI number for Melissa Williams is 1770664328. It was assigned to this individual provider in the NPPES registry on October 18, 2006. The provider is also known as Melissa Lynn Williams MD.

Where is Melissa Williams located?

Melissa Williams practices at 1980 Crompond Rd, Cortlandt Manor, NY 10567. The listed phone number is (813) 695-1277.

What is Melissa Williams's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Melissa Williams enrolled in Medicare?

Yes. Melissa 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 Melissa Williams affiliated with any hospitals?

According to CMS data, Melissa Williams is affiliated with Columbia Memorial Hospital and Hudson Valley Hospital Center.

When was this NPI record last updated?

The NPPES record for Melissa Williams was last updated on January 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.