Michael Newcomb, M.D.
NPI 1548253206 · Internal Medicine Physician · Cave Creek, AZ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Newcomb, M.D. is a Internal Medicine Physician provider in Cave Creek, AZ (NPI 1548253206).
Provider details
- NPI number
- 1548253206
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 21132 (AZ)
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
3,966 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 1,117 | $103 |
| 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 andG0180 | 1,099 | $52 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 993 | $147 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 410 | $174 |
| Residence Visit for Established Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99350 | 88 | $178 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 47 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 79 | 28 |
| Levothyroxine Sodium | 70 | 28 |
| Apixabanbrand: Eliquis | 59 | 19 |
| Trazodone Hcl | 53 | 12 |
| Escitalopram Oxalate | 47 | 13 |
| Losartan Potassium | 44 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-29
- Last updated
- 2015-05-18
Frequently asked questions
- What is Michael Newcomb's NPI number?
- Michael Newcomb's National Provider Identifier (NPI) is 1548253206, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Newcomb's specialty?
- Michael Newcomb is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Newcomb located?
- Michael Newcomb's practice location on file with NPPES is 29455 N Cave Creek Rd, Cave Creek, AZ 85331-3245.
- What is Michael Newcomb's phone number?
- The practice phone number listed in the NPPES registry for Michael Newcomb is (602) 996-5595.
- Does Michael Newcomb accept Medicare?
- Michael Newcomb is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Newcomb's NPI active?
- Yes — Michael Newcomb's NPI (1548253206) is active in the NPPES registry as of the last update on 2015-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.