Scott Spier, M.D.
NPI 1003948423 · Psychiatry Physician · Baltimore, MD
Scott Spier, M.D. is a Psychiatry Physician provider in Baltimore, MD (NPI 1003948423).
Provider details
- NPI number
- 1003948423
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- D0027116 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
940 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 326 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 319 | $90 |
| Psychotherapy With Evaluation and Management Visit, 45 Minutes90836 | 182 | $88 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 113 | $70 |
Typical Medicare-allowed amounts for these services range $16–$90 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Lamotrigine | 38 |
| Bupropion Hclbrand: Bupropion Xl | 37 |
| Escitalopram Oxalate | 26 |
| Clonazepam | 25 |
| Aripiprazole | 24 |
| Zolpidem Tartrate | 24 |
| Duloxetine Hcl | 22 |
| Alprazolam | 21 |
| Cariprazine Hclbrand: Vraylar |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Scott Spier's NPI number?
- Scott Spier's National Provider Identifier (NPI) is 1003948423, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Scott Spier's specialty?
- Scott Spier is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Scott Spier located?
- Scott Spier's practice location on file with NPPES is 301 St. Paul Place, Baltimore, MD 21202-2102.
- What is Scott Spier's phone number?
- The practice phone number listed in the NPPES registry for Scott Spier is (410) 332-9230.
- Is Scott Spier's NPI active?
- Yes — Scott Spier's NPI (1003948423) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.