Timothy Breitholtz, M.D.
NPI 1679646467 · Psychiatry Physician · Concord, NH
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Breitholtz, M.D. is a Psychiatry Physician provider in Concord, NH (NPI 1679646467).
Provider details
- NPI number
- 1679646467
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 8509 (NH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
303 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 132 | $123 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 92 | $91 |
| Psychotherapy, 45 Minutes90834 | 32 | $102 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 25 | $14 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 22 | $178 |
Typical Medicare-allowed amounts for these services range $14–$178 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 53 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clozapine | 125 | — |
| Quetiapine Fumarate | 117 | 12 |
| Aripiprazole | 114 | 15 |
| Hydroxyzine Pamoate | 112 | 17 |
| Lamotrigine | 98 | — |
| Escitalopram Oxalate | 87 | — |
| Divalproex Sodium | 83 | — |
| Trazodone Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-17
- Last updated
- 2023-01-26
- Certified
- 2023-01-26
Frequently asked questions
- What is Timothy Breitholtz's NPI number?
- Timothy Breitholtz's National Provider Identifier (NPI) is 1679646467, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Breitholtz's specialty?
- Timothy Breitholtz is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Breitholtz located?
- Timothy Breitholtz's practice location on file with NPPES is 10 West St, Concord, NH 03301-3548.
- What is Timothy Breitholtz's phone number?
- The practice phone number listed in the NPPES registry for Timothy Breitholtz is (603) 225-0123.
- Does Timothy Breitholtz accept Medicare?
- Timothy Breitholtz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Breitholtz's NPI active?
- Yes — Timothy Breitholtz's NPI (1679646467) is active in the NPPES registry as of the last update on 2023-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.