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Edit this profileAt a glance
- 21 Bloomingdale Rd # 58, White Plains, NY 10605
About Dr. Apfeldorf
William J. Apfeldorf, MD practices psychiatry in White Plains, NY. William is also listed as specializing in geriatric psychiatry. According to Medicare claims data, William cared for 317 Medicare patients across 1,402 services. The services billed most often include subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes. The provider's National Provider Identifier (NPI) is 1144235698.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (914) 997-5809
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
21 BLOOMINGDALE RD # 58
White Plains, NY 10605
Conditions Commonly Evaluated or Treated
Within Psychiatry generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Cognitive and adjustment
Eating, sleep, and somatic
Geriatric care
Mental Health
Neurodevelopmental and behavioral
Most searched conditions
Anxiety, trauma, and obsessive-compulsive
Mood disorders
Psychotic disorders
Substance-related and addictive
Addiction & Substance Use
Eating Disorders
Mood & Depression
Personality and dissociative
Sleep & Wakefulness
Procedures & services
Advanced treatment
Assessment
Most searched procedures
- Anxiety and depression treatment
- Cognitive behavioral therapy
- Medication management
- Psychiatric evaluation
- Telepsychiatry
Addiction care
Addiction Medicine
Assessments
Brain stimulation
Consultations
Diagnostics
Inpatient care
Interventional psychiatry
Psychotherapy
Sleep Medicine
Specialized care
Therapy
Therapy and care
Procedures Most Often Billed to Medicare
1,402 services · 317 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Psychiatric diagnostic evaluation with medical services | Treatment | 90792 |
20 | As often as other peers in Psychiatry |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Office visit | 99231 |
723 | More than most peers in Psychiatry |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
535 | More than most peers in Psychiatry |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
71 | As often as other peers in Psychiatry |
| Hospital discharge day management, more than 30 minutes | Office visit | 99239 |
53 | More often than most peers in Psychiatry |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other psychiatrists at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 29 related providers in 4 groups
Other psychiatrists in White Plains 5
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1987 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Psychiatric diagnostic evaluation with medical services 8
Providers in NY who bill this service to Medicare most often.
Common questions
What does Dr. Apfeldorf specialize in?
Dr. Apfeldorf is a psychiatrist in White Plains, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychiatry”.
NPI registry
Where is Dr. Apfeldorf located?
Dr. Apfeldorf is listed at 21 Bloomingdale Rd # 58, White Plains, NY 10605. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Apfeldorf's phone number?
The number on file is (914) 997-5809. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Apfeldorf's NPI number?
Dr. Apfeldorf's National Provider Identifier is 1144235698. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Apfeldorf go to medical school?
Dr. Apfeldorf attended Other, graduating in 1987. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Apfeldorf been practicing?
Dr. Apfeldorf has 39 years experience. Calculated from a graduation year of 1987, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Apfeldorf do most often?
According to Medicare billing data, Dr. Apfeldorf provides treatments such as psychiatric diagnostic evaluation with medical services, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Apfeldorf confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Apfeldorf. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.