Phillip Stone, MD
NPI 1154396679 · Internal Medicine Physician · Woodbine, MD
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Phillip Stone, MD is a Internal Medicine Physician provider in Woodbine, MD (NPI 1154396679).
Provider details
- NPI number
- 1154396679
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D0047009 (MD)
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
20 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
530 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) |
|---|---|---|
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 314 | $126 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 74 | $62 |
| Chronic Care Management Services for Two Or More Chronic Conditions, First 30 Minutes Provided Personally By Health Care Professional, Per Calendar Month99491 | 57 | $84 |
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 | 54 | $75 |
| Residence Visit for New Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 75 Minutes99345 | 17 | $200 |
| Physician Or Allowed Practitioner Certification for Medicare-Covered Home Health Services Under a Home Health Plan of Care (patient Not Present), Including Contacts With Home Health Agency and Review of Reports of Patient Status Required By Physicians and |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 89 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 269 | 27 |
| Atorvastatin Calcium | 226 | 28 |
| Quetiapine Fumarate | 224 | 20 |
| Levothyroxine Sodium | 187 | 20 |
| Potassium Chloride | 173 | 22 |
| Escitalopram Oxalate | 154 | 21 |
| Donepezil Hcl | 148 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-19
- Last updated
- 2022-11-15
- Certified
- 2022-11-14
Frequently asked questions
- What is Phillip Stone's NPI number?
- Phillip Stone's National Provider Identifier (NPI) is 1154396679, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Phillip Stone's specialty?
- Phillip Stone is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Phillip Stone located?
- Phillip Stone's practice location on file with NPPES is 16013 Fields End Ct, Woodbine, MD 21797-7542.
- What is Phillip Stone's phone number?
- The practice phone number listed in the NPPES registry for Phillip Stone is (410) 442-6864.
- Does Phillip Stone accept Medicare?
- Phillip Stone is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Phillip Stone's NPI active?
- Yes — Phillip Stone's NPI (1154396679) is active in the NPPES registry as of the last update on 2022-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.