OrganizationActive
William Knorr MD PC
NPI 1972712776 · Gynecology Physician · White Plains, NY
William Knorr MD PC is a Gynecology Physician organization in White Plains, NY (NPI 1972712776).
Provider details
- NPI number
- 1972712776
- Entity type
- Organization
- Primary specialty
- Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- William Knorr, Doctor(914) 946-0050
- License
- 149237 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
222 Mamaroneck Ave
White Plains, NY 10605-1303
Phone: (914) 946-0050
Fax: (914) 946-1278
Street-level locationGet directions
Mailing address
222 Mamaroneck Ave
White Plains, NY 10605-1303
Registry dates
- Enumerated
- 2007-05-21
- Last updated
- 2020-08-22
Frequently asked questions
- What is William Knorr MD PC's NPI number?
- William Knorr MD PC's National Provider Identifier (NPI) is 1972712776, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William Knorr MD PC?
- William Knorr MD PC is classified in the NPPES registry as Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is William Knorr MD PC located?
- William Knorr MD PC's practice location on file with NPPES is 222 Mamaroneck Ave, White Plains, NY 10605-1303.
- What is William Knorr MD PC's phone number?
- The practice phone number listed in the NPPES registry for William Knorr MD PC is (914) 946-0050.
- Who is the authorized official for William Knorr MD PC?
- The authorized official listed on William Knorr MD PC's NPPES record is William Knorr, Doctor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William Knorr MD PC's NPI active?
- Yes — William Knorr MD PC's NPI (1972712776) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.