Physician Profile
Silvia Gratz, D.O.
Unclaimed ProfileAbout Dr. Gratz
Silvia Gratz, D.O. is a healthcare provider in Philadelphia, PA specializing in psychiatry. Silvia trained at Philadelphia College of Osteopathic Medicine, graduating in 1985. According to Medicare claims data, Silvia cared for 73 Medicare patients across 413 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 and hospital discharge day management, 30 minutes or less.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (215) 831-4811
- Email not available
Practice Locations
4641 ROOSEVELT BLVD SUITE C229
Philadelphia, PA 19124
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
Most searched conditions
Anxiety, trauma, and obsessive-compulsive
Mood disorders
Psychotic disorders
Substance-related and addictive
Addiction & Substance Use
Cognitive and adjustment
Eating Disorders
Eating, sleep, and somatic
Mood & Depression
Neurodevelopmental and behavioral
Personality and dissociative
Sleep & Wakefulness
Procedures & services
Most searched procedures
- Anxiety and depression treatment
- Cognitive behavioral therapy
- Medication management
- Psychiatric evaluation
- Telepsychiatry
Assessment
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
413 services · 73 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Office visit | 99231 |
394 | More than most peers in Psychiatry |
| Hospital discharge day management, 30 minutes or less | Office visit | 99238 |
19 | As often as other 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 5
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 — 24 related providers in 3 groups
Other psychiatrists in Philadelphia 8
Same specialty, same city.
Trained at Philadelphia College of Osteopathic Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1985 at Philadelphia College of Osteopathic Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Silvia Gratz specialize in?
Silvia Gratz is a psychiatrist in Philadelphia, PA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychiatry”.
NPI registry
Where is Silvia Gratz located?
Silvia Gratz is listed at 4641 Roosevelt Blvd Suite C229, Philadelphia, PA 19124. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Silvia Gratz's phone number?
The number on file is (215) 831-4811. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Silvia Gratz's NPI number?
Silvia Gratz's National Provider Identifier is 1134161938. 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 Silvia Gratz train?
Silvia Gratz attended Philadelphia College of Osteopathic Medicine, graduating in 1985. This comes from the CMS National Downloadable File.
CMS public data
How long has Silvia Gratz been practicing?
Silvia Gratz has 41 years experience. Calculated from a graduation year of 1985, reported in the CMS National Downloadable File.
CMS public data
What does Silvia Gratz do most often?
According to Medicare billing data, Silvia Gratz the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Silvia Gratz confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Silvia Gratz. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.