John Roegner, M.D.
NPI 1700979937 · Family Medicine Physician · Colmar Manor, MD
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Roegner, M.D. is a Family Medicine Physician provider in Colmar Manor, MD (NPI 1700979937).
Provider details
- NPI number
- 1700979937
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD035977 (DC)
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 tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 40 | 21 |
| Lisinopril | 31 | 12 |
| Amlodipine Besylate | 25 | 14 |
| Famotidine | 18 | — |
| Levothyroxine Sodium | 18 | — |
| Gabapentin | 15 | — |
| Metformin Hcl | 13 |
Practice location
Mailing address
Additional practice locations (1)
- 26401 Pacific Hwy S Ste 101Des Moines, WA 98198-9247Phone: (206) 870-3590
Registry dates
- Enumerated
- 2006-10-02
- Last updated
- 2025-01-16
- Certified
- 2025-01-16
Frequently asked questions
- What is John Roegner's NPI number?
- John Roegner's National Provider Identifier (NPI) is 1700979937, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Roegner's specialty?
- John Roegner is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Roegner located?
- John Roegner's practice location on file with NPPES is 4151 Bladensburg Rd, Colmar Manor, MD 20722-1928.
- What is John Roegner's phone number?
- The practice phone number listed in the NPPES registry for John Roegner is (301) 699-7700.
- Does John Roegner accept Medicare?
- John Roegner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Roegner's NPI active?
- Yes — John Roegner's NPI (1700979937) is active in the NPPES registry as of the last update on 2025-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.