John Weiffenbach, M.D.
NPI 1316293277 · Psychiatry Physician · Dayton, OH
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Weiffenbach, M.D. is a Psychiatry Physician provider in Dayton, OH (NPI 1316293277).
Provider details
- NPI number
- 1316293277
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 35.124972 (OH)
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
13 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
220 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) |
|---|---|---|
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 94 | $46 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 68 | $74 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 58 | $123 |
Typical Medicare-allowed amounts for these services range $46–$123 (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.
Practice location
Mailing address
Additional practice locations (2)
- 2222 Philadelphia DrSuite 4505Dayton, OH 45406-1813Phone: (937) 208-2901Fax: (937) 734-4181
- 2222 Philadelphia Dr Ste 4505Dayton, OH 45406-1813Phone: (937) 208-2901Fax: (937) 734-4181
Registry dates
- Enumerated
- 2012-07-30
- Last updated
- 2018-07-09
Frequently asked questions
- What is John Weiffenbach's NPI number?
- John Weiffenbach's National Provider Identifier (NPI) is 1316293277, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Weiffenbach's specialty?
- John Weiffenbach is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is John Weiffenbach located?
- John Weiffenbach's practice location on file with NPPES is 1 Wyoming St Ste 3115, Dayton, OH 45409-2722.
- What is John Weiffenbach's phone number?
- The practice phone number listed in the NPPES registry for John Weiffenbach is (937) 208-4250.
- Does John Weiffenbach accept Medicare?
- John Weiffenbach is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Weiffenbach's NPI active?
- Yes — John Weiffenbach's NPI (1316293277) is active in the NPPES registry as of the last update on 2018-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.