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WILLIAM BRUCE CLARK MD
NPI 1235202599
Obstetrics & Gynecology in Latham, NY

Active since November 16, 2006PECOS Enrolled
585 LEW LOUDON ROAD, LATHAM, NY 12110(518) 783-1472(518) 783-1605 Get Directions Write a Review

NPPES record last updated: October 3, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About William Bruce Clark Md NPPES

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

WILLIAM BRUCE CLARK MD (NPI 1235202599) is an individual obstetrics & gynecology provider in Latham, New York, licensed in New York (114221) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, is affiliated with Albany Medical Center Hospital, and is a graduate of Other (1971).

NPPES Registry Identity

NPI1235202599
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameWILLIAM BRUCE CLARKCredential: MD
Location Address585 LEW LOUDON ROADLatham, NY 12110-5701
Mailing Address585 Lew Loudon RoadLatham, NY 12110-5701 · (518) 783-1472 · Fax (518) 783-1605
Phone(518) 783-1472
Fax(518) 783-1605
Sole ProprietorNo
Medical School CMSOtherGraduated 1971
Enumeration DateNovember 16, 2006
Last NPPES UpdateOctober 3, 2011
✔ NPI 1235202599 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 · 114221
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.
585 LEW LOUDON ROAD, Latham, NY 12110
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Other Identifiers 3

Medicare ID-Type Unspecified52188B
Medicaid00798590NY
Medicare UPIND78428

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William Bruce Clark Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6800859224
PECOS Enrollment IDI20041122000730
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.

Medicare Billing Reassignments

3

Medicare enrollment records show William Clark reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

W Bruce Clark MD PC
Same address
Obstetrics & Gynecology
585 NEW LOUDON RD
Latham, NY 12110
  • Reassigned Medicare billing, New York enrollment
  • 17 clinicians in this Medicare group
NPI 1396959110 (518) 783-1472
Robert H Dropkin MD Laura A Costello MD Ob-Gyn LLP
5.0 mi
Obstetrics & Gynecology
6 EXECUTIVE PARK DR
Albany, NY 12203
  • Reassigned Medicare billing, New York enrollment
  • 8 clinicians in this Medicare group
NPI 1972618494 (518) 489-7439
Lee And Burack Ob/Gyn, P.C.
5.7 mi
Obstetrics & Gynecology
62 HACKETT BLVD
Albany, NY 12209
  • Reassigned Medicare billing, New York enrollment
  • Medicare enrollment name: Lee And Burack Ob Gyn PC
  • 10 clinicians in this Medicare group
NPI 1801983788 (518) 465-3318

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

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.
93 services93 patients
Urinalysis, manual test 81002
A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.
92 services89 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.
51 services44 patients
Complete ultrasound scan of pelvis 76856
A complete ultrasound scan of the pelvis is a safe, non-invasive imaging procedure. It uses sound waves to create pictures of your lower abdomen area, helping doctors to evaluate and diagnose any potential issues. It's painless and usually takes about 30 minutes.
36 services34 patients
Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina 76830
An ultrasound scan of the lower abdominal region is a safe, non-invasive procedure that uses sound waves to create images of internal structures. This helps in checking the health of reproductive organs and detecting any abnormalities. The scan is done via a small probe inserted into the body.
29 services28 patients

Hospital Affiliations CMS Care Compare 4

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

Albany Medical Center Hospital

Acute Care Hospitals · Albany, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330013
Location43 New Scotland Avenue, Mail Code 34Albany, NY 12208 · Albany County
Emergency services Birthing friendly

St Peter's Hospital

Acute Care Hospitals · Albany, NY
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330057
Location315 South Manning BoulevardAlbany, NY 12208 · Albany County
Emergency services Birthing friendly

Ellis Hospital

Acute Care Hospitals · Schenectady, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330153
Location1101 Nott StreetSchenectady, NY 12308 · Schenectady County
Emergency services Birthing friendly

Samaritan Hospital Of Troy, New York

Acute Care Hospitals · Troy, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330180
Location2215 Burdett AvenueTroy, NY 12180 · Rensselaer County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 12110 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

Colorectal Cancer Screening
Percentage of adults 50-75 years of age who had appropriate screening for colorectal cancer
79%85 patients4/55-star benchmark: 100%
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…
81%178 patients4/55-star benchmark: 100%
Screening for Osteoporosis for Women Aged 65-85 Years of Age
Percentage of female patients aged 65-85 years of age who ever had a central dual-energy X-ray absorptiometry (DXA) to check for osteoporosis
88%78 patients4/55-star benchmark: 98%
Urinary Incontinence: Assessment of Presence or Absence of Urinary Incontinence in Women Aged 65 Years and Older
Percentage of female patients aged 65 years and older who were assessed for the presence or absence of urinary incontinence within 12 months
99%89 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.

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 Clark's NPI number?

The NPI number for William Clark is 1235202599. It was assigned to this individual provider in the NPPES registry on November 16, 2006.

Where is William Clark located?

William Clark practices at 585 Lew Loudon Road, Latham, NY 12110. The listed phone number is (518) 783-1472.

What is William Clark's specialty?

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

Is William Clark enrolled in Medicare?

Yes. William Clark is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for William Clark's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Clark reassigns Medicare benefits to 3 organizations: W Bruce Clark MD PC (Latham, NY), Robert H Dropkin MD Laura A Costello MD Ob-Gyn LLP (Albany, NY) and Lee And Burack Ob/Gyn, P.C. (Albany, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for William Clark's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is William Clark affiliated with any hospitals?

According to CMS data, William Clark is affiliated with Albany Medical Center Hospital, St Peter's Hospital, Ellis Hospital and Samaritan Hospital Of Troy, New York.

When was this NPI record last updated?

The NPPES record for William Clark was last updated on October 3, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years 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.