Zachary Richens, DO
NPI 1912404807 · Sleep Medicine (Family Medicine) Physician · Portage, MI
Enrolled with Medicare as Practitioner - Sleep Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zachary Richens, DO is a Sleep Medicine (Family Medicine) Physician provider in Portage, MI (NPI 1912404807).
Provider details
- NPI number
- 1912404807
- Entity type
- Individual
- Primary specialty
- Sleep Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 5101026708 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
495 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 105 | $62 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 95 | $64 |
| Sleep Study Including Heart Rate, Breathing, and Sleep Time95800 | 78 | $37 |
| Sleep Study in Sleep Lab With Continuous Airway Pressure (6 Years Or Older)95811 | 62 | $114 |
| Sleep Study Including Heart Rate, Breathing, and Sleep Time95800 | 32 | $38 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 128 | 29 |
| Modafinil | 35 | 17 |
| Ropinirole Hcl | 35 | — |
| Zolpidem Tartrate | 34 | — |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 25 | — |
| Trazodone Hcl | 20 | — |
| Sodium,calcium,mag,pot Oxybate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,503 across 40 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 11100 Euclid AveCleveland, OH 44106-1716Phone: (216) 983-0871Fax: (216) 201-4635
Registry dates
- Enumerated
- 2018-04-09
- Last updated
- 2022-06-28
- Certified
- 2022-06-28
Frequently asked questions
- What is Zachary Richens's NPI number?
- Zachary Richens's National Provider Identifier (NPI) is 1912404807, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Richens's specialty?
- Zachary Richens is listed in the NPPES registry with a primary specialty of Sleep Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Zachary Richens located?
- Zachary Richens's practice location on file with NPPES is 3200 W Centre Ave Ste 203, Portage, MI 49024-4889.
- What is Zachary Richens's phone number?
- The practice phone number listed in the NPPES registry for Zachary Richens is (269) 349-9745.
- Does Zachary Richens accept Medicare?
- Zachary Richens is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zachary Richens's NPI active?
- Yes — Zachary Richens's NPI (1912404807) is active in the NPPES registry as of the last update on 2022-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.