Alan Chelius, M. D.
NPI 1235232299 · Family Medicine Physician · Reading, PA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alan Chelius, M. D. is a Family Medicine Physician provider in Reading, PA (NPI 1235232299).
Provider details
- NPI number
- 1235232299
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M. D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD027517E (PA)
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
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
299 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 | 175 | $122 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 53 | $86 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 27 | $124 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 24 | $14 |
| Administration of Influenza Virus VaccineG0008 | 20 | $31 |
Typical Medicare-allowed amounts for these services range $14–$124 (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 · 42 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 158 | 79 |
| Levothyroxine Sodium | 82 | 46 |
| Amlodipine Besylate | 81 | 37 |
| Lisinopril | 73 | 48 |
| Simvastatin | 56 | 34 |
| Metformin Hcl | 52 | 24 |
| Omeprazole | 50 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-06
- Last updated
- 2014-01-22
Frequently asked questions
- What is Alan Chelius's NPI number?
- Alan Chelius's National Provider Identifier (NPI) is 1235232299, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alan Chelius's specialty?
- Alan Chelius is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alan Chelius located?
- Alan Chelius's practice location on file with NPPES is 3703 Perkiomen Ave, Reading, PA 19606-2714.
- What is Alan Chelius's phone number?
- The practice phone number listed in the NPPES registry for Alan Chelius is (610) 779-5600.
- Does Alan Chelius accept Medicare?
- Alan Chelius is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alan Chelius's NPI active?
- Yes — Alan Chelius's NPI (1235232299) is active in the NPPES registry as of the last update on 2014-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.