Rachel Walk, DO
NPI 1720403918 · Internal Medicine Physician · Hamburg, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rachel Walk, DO is a Internal Medicine Physician provider in Hamburg, MI (NPI 1720403918).
Provider details
- NPI number
- 1720403918
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- OS17565 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
234 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 | 88 | $96 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 69 | $71 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 41 | $59 |
| Administration of Influenza Virus VaccineG0008 | 19 | $31 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 17 | $130 |
Typical Medicare-allowed amounts for these services range $31–$130 (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 · 58 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 173 | 58 |
| Levothyroxine Sodium | 134 | 34 |
| Amlodipine Besylate | 120 | 40 |
| Omeprazole | 95 | 27 |
| Gabapentin | 87 | 24 |
| Lisinopril | 84 | 28 |
| Metformin Hcl |
Practice location
Mailing address
Additional practice locations (1)
- 1575 Santa Barbara BlvdThe Villages, FL 32159-6820Phone: (352) 674-8700Fax: (352) 674-8714
Registry dates
- Enumerated
- 2014-02-24
- Last updated
- 2023-01-17
- Certified
- 2023-01-12
Frequently asked questions
- What is Rachel Walk's NPI number?
- Rachel Walk's National Provider Identifier (NPI) is 1720403918, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rachel Walk's specialty?
- Rachel Walk is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rachel Walk located?
- Rachel Walk's practice location on file with NPPES is 10020 Professional Center Drive, Hamburg, MI 48139.
- What is Rachel Walk's phone number?
- The practice phone number listed in the NPPES registry for Rachel Walk is (810) 231-0252.
- Does Rachel Walk accept Medicare?
- Rachel Walk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rachel Walk's NPI active?
- Yes — Rachel Walk's NPI (1720403918) is active in the NPPES registry as of the last update on 2023-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.