Joshua Kolko, MD
NPI 1477614998 · Family Medicine Physician · Rockville, MD
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joshua Kolko, MD is a Family Medicine Physician provider in Rockville, MD (NPI 1477614998).
Provider details
- NPI number
- 1477614998
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D58436 (MD)
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 tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 88 | 30 |
| Amlodipine Besylate | 60 | 23 |
| Lisinopril | 56 | 16 |
| Diclofenac Sodium | 49 | 17 |
| Famotidine | 46 | 13 |
| Hydrochlorothiazide | 40 | 11 |
| Empagliflozinbrand: Jardiance | 33 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Joshua Kolko's NPI number?
- Joshua Kolko's National Provider Identifier (NPI) is 1477614998, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joshua Kolko's specialty?
- Joshua Kolko is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joshua Kolko located?
- Joshua Kolko's practice location on file with NPPES is 1396 Piccard Drive, Rockville, MD 20850-4301.
- What is Joshua Kolko's phone number?
- The practice phone number listed in the NPPES registry for Joshua Kolko is (301) 548-5726.
- Does Joshua Kolko accept Medicare?
- Joshua Kolko is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joshua Kolko's NPI active?
- Yes — Joshua Kolko's NPI (1477614998) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.