Anne C. Manchester, MD
Internal Medicine Physician · Castle Rock, CO
Anne C. Manchester, MD is an internal medicine physician with a practice address in Castle Rock, Colorado, and NPI 1750532552, issued on Oct 10, 2008. Check the license (Colorado DR.0048261, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Anne C. Manchester
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- DR.0048261 CO
48261 CO
Self-reported in NPPES; status is on the state search - Practice location
- 2350 Meadows Blvd, Castle Rock, CO 80109
- Phone
- (720) 455-0655
- Enumerated
- Oct 10, 2008
- Record last updated
- Mar 12, 2026
- Medicare enrollment
- Enrolled (PECOS I20101117001607); accepts Medicare assignment
- Medical or professional school
- University Of Colorado School Of Medicine, Denver, 2007
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,046 in Colorado → Look up another NPI →
Also registered at 2350 Meadows Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lynn Barta, M.D.Obstetrics & Gynecology Physician1851330492
- Caroline Cinquegrani, MDObstetrics & Gynecology Physician1649353251
- Jason CroftRegistered Nurse1699698704
- Scott Faulkner, M.D.Internal Medicine Physician1942262209
Verify Anne C. Manchester in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0048261Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average internal medicine physician in 2024
6,804 Medicare Part D claims for 453 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 244 claims were for opioids.
Most prescribed
- Atorvastatin Calcium344 claims
- Levothyroxine Sodium266 claims
- Omeprazole227 claims
- Losartan Potassium224 claims
- Amlodipine Besylate216 claims
- Lisinopril205 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 88.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Catholic Health Initiatives ColoradoFort Morgan, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anne C. Manchester among 2,046 internal medicine physician records in Colorado
Anne C. Manchester, MD is one of 2,046 internal medicine physician records with a practice address in Colorado. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 61% of them.
- NPI issued2008 · 61% of these records are older, 35% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2007 · median 2006 among the 1,090 with a school on file
- Record last updated2026 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in Colorado
There are 2,046 internal medicine physician records in Colorado.
All 2,046 in Colorado → Every provider in Castle Rock → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Michelle Eason-Delhougne, MDCastle Rock, CO 801091407969595
- Scott Faulkner, M.D.Castle Rock, CO 801091942262209
- Stacie Kamada- Higa, DOCastle Rock, CO 801091689081416
- Latonia Moncur, M.D.Castle Rock, CO 801091508910142
- Thomas Rose, M.D.Castle Rock, CO 801091639531098
- Brian Burns, M.D.Castle Rock, CO 801081407058423
- James Coates, MDCastle Rock, CO 801081275854432
- Monique MartinEnglewood, CO 801101639187081
Common questions
What is Anne C. Manchester, MD's NPI number?
Anne C. Manchester, MD's National Provider Identifier (NPI) is 1750532552, issued on Oct 10, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Anne C. Manchester, MD located?
The NPPES record lists a practice address at 2350 Meadows Blvd, Castle Rock, CO, 80109. Phone: (720) 455-0655. Providers update this record themselves, so call before visiting.
How can I verify Anne C. Manchester, MD's license?
NPPES lists Colorado license number DR.0048261, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Anne C. Manchester, MD prescribe under Medicare Part D?
In 2024, Anne C. Manchester, MD had 6,804 Medicare Part D claims for 453 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Anne C. Manchester, MD's MIPS final score?
The 2023 MIPS final score is 88.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.