Anne Manchester, MD
NPI 1750532552 · Internal Medicine Physician · Castle Rock, CO
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anne Manchester, MD is a Internal Medicine Physician provider in Castle Rock, CO (NPI 1750532552).
Provider details
- NPI number
- 1750532552
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- DR.0048261 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 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
866 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 | 318 | $128 |
| Hemoglobin A1c Level83036 | 102 | $9 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 83 | $78 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 70 | $15 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 57 | $113 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 49 | $165 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 115 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 344 | 101 |
| Levothyroxine Sodium | 266 | 89 |
| Omeprazole | 227 | 62 |
| Losartan Potassium | 224 | 70 |
| Amlodipine Besylate | 216 | 57 |
| Lisinopril | 205 | 59 |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-10-10
- Last updated
- 2026-03-12
- Certified
- 2026-03-12
Frequently asked questions
- What is Anne Manchester's NPI number?
- Anne Manchester's National Provider Identifier (NPI) is 1750532552, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anne Manchester's specialty?
- Anne Manchester is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Anne Manchester located?
- Anne Manchester's practice location on file with NPPES is 2350 Meadows Blvd, Castle Rock, CO 80109-8405.
- What is Anne Manchester's phone number?
- The practice phone number listed in the NPPES registry for Anne Manchester is (720) 455-0655.
- Does Anne Manchester accept Medicare?
- Anne Manchester is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anne Manchester's NPI active?
- Yes — Anne Manchester's NPI (1750532552) is active in the NPPES registry as of the last update on 2026-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.