Nicholas Freudenberg, M.D.
NPI 1578858866 · Psychiatry Physician · Missoula, MT
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Freudenberg, M.D. is a Psychiatry Physician provider in Missoula, MT (NPI 1578858866).
Provider details
- NPI number
- 1578858866
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 58734 (MT)
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
15 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
388 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 154 | $177 |
| 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 | 116 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 30 | $120 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 27 | $68 |
| Prolonged Hospital Inpatient Or Observation Care Evaluation and Management Service(s) Beyond the Total Time for the Primary Service (when the Primary Service Has Been Selected Using Time on the Date of the Primary Service); Each Additional 15 Minutes By ThG0316 | 22 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 43 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lamotrigine | 131 | 17 |
| Trazodone Hcl | 117 | 20 |
| Clonazepam | 99 | 16 |
| Prazosin Hcl | 88 | 12 |
| Fluoxetine Hcl | 77 | — |
| Lorazepam | 63 | 15 |
| Mirtazapine | 61 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-06-14
- Last updated
- 2018-08-01
Frequently asked questions
- What is Nicholas Freudenberg's NPI number?
- Nicholas Freudenberg's National Provider Identifier (NPI) is 1578858866, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Freudenberg's specialty?
- Nicholas Freudenberg is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Nicholas Freudenberg located?
- Nicholas Freudenberg's practice location on file with NPPES is 900 N Orange St Ste 202, Missoula, MT 59802.
- What is Nicholas Freudenberg's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Freudenberg is (406) 327-1670.
- Does Nicholas Freudenberg accept Medicare?
- Nicholas Freudenberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Freudenberg's NPI active?
- Yes — Nicholas Freudenberg's NPI (1578858866) is active in the NPPES registry as of the last update on 2018-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.