Michelle Cullen, RDN, LDN
Michelle Cullen, RDN, LDN is a Registered Dietitian in Warminster, PA, registered under NPI 1003394628. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
Here is what surrounds this office in Warminster, based on OpenStreetMap data collected Sep 23, 2026. Parking is available about 468 ft away.
Getting here and what is nearby
Parking 335 ft ~2 min
Gas station US Gas 421 ft ~2 min
405 West County Line Road, Hatboro 19040
Convenience US Gas 465 ft ~2 min
405 West County Line Road, Hatboro 19040
Parking 455 ft ~2 min
Parking 468 ft ~2 min
Restaurant Frank's Pizza 462 ft ~2 min
989 West County Line Road, Hatboro 19040
Mo-Th 10:00-22:00; Fr-Sa 10:00-23:00; Su 11:00-22:00
Convenience 7-Eleven 885 ft ~4 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 86067914 | Registered Dietitian primary | |
| DN006455 | PA | Nutritionist |
This provider holds licence 86067914 issued in PA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Registered Dietitian Or Nutrition Professional
- PAC ID
- 3274944509
- Enrollment ID
- I20201209000524
Medicare enrolment is recorded as approved under the provider type Practitioner - Registered Dietitian Or Nutrition Professional. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Dietitian, Registered covers
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation. NUCC Health Care Provider Taxonomy, code 133V00000X
All registered taxonomy codes
This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 133V00000X | Registered Dietitian | 86067914 | — | primary |
| 133N00000X | Nutritionist | DN006455 | PA |
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003394628 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Aug 6, 2018 |
| Last updated | Aug 6, 2018 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | RDN, LDN |
| Practice address |
1029 WEST COUNTY LINE ROAD Warminster, PA 18974 (267) 377-5221 |
| Mailing address |
8 HICKORY DR Horsham, PA 19044 |
| Other names |
Michelle Algeo Former Legal Business Name |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 3 | 9 | 4 | 6 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 9 | 8 | 6 | 4 |
Sum = 62 · next multiple of 10 = 70 · check digit = 8 · actual last digit = 8
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.