Bert Nayfack, M.D.
NPI 1124051768 · Psychiatry Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bert Nayfack, M.D. is a Psychiatry Physician provider in Baltimore, MD (NPI 1124051768).
Provider details
- NPI number
- 1124051768
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D0023694 (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
183 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 100 | $86 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 44 | $132 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 39 | $73 |
Typical Medicare-allowed amounts for these services range $73–$132 (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 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Risperidone | 71 | — |
| Quetiapine Fumarate | 66 | 12 |
| Hydroxyzine Pamoate | 34 | — |
| Trazodone Hcl | 28 | — |
| Paroxetine Hcl | 27 | — |
| Clozapine | 26 | — |
| Lamotrigine | 18 | — |
| Haloperidol |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is Bert Nayfack's NPI number?
- Bert Nayfack's National Provider Identifier (NPI) is 1124051768, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bert Nayfack's specialty?
- Bert Nayfack is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Bert Nayfack located?
- Bert Nayfack's practice location on file with NPPES is 201 N Charles St, Baltimore, MD 21201-4102.
- What is Bert Nayfack's phone number?
- The practice phone number listed in the NPPES registry for Bert Nayfack is (410) 576-9191.
- Does Bert Nayfack accept Medicare?
- Bert Nayfack is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bert Nayfack's NPI active?
- Yes — Bert Nayfack's NPI (1124051768) 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.