Doctor profile · Federal record

Dr. Anne Manchester, MD

Internal Medicine Physician (CMS: Hospitalist) · Hospitalist Physician · Specialist · Castle Rock, CO

  • NPI 1750532552
  • Accepts Medicare
  • MIPS 88.2 / 100 · 2023
  • 19 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2350 Meadows Blvd
Castle Rock, CO 801098405
(720) 455-0655

Credentials & registration

NPPES · NUCC
NPI registered
October 2008 — 18 yrs on file
Profile last updated
March 12, 2026
Year of graduation
2007 — 19 yrs since
Specialty taxonomy
207R00000X — NUCC code
State licenses (2)
Colorado #DR.0048261 · Colorado #48261

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1750532552. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
2,647
Distinct HCPCS
10
Medicare allowed
$155,445
HCPCS Description Services Patients Avg allowed
J0897 Injection, denosumab, 1 mg 1,080 13 $23
99214 Established patient office or other outpatient visit, 30-39 minutes 515 213 $129
83036 Hemoglobin a1c level 148 65 $9
96372 Injection of drug or substance under skin or into muscle 138 27 $15
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 90 44 $79
G0008 Administration of influenza virus vaccine 87 85 $31
85610 Blood test, clotting time 82 11 $4
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage 79 78 $75
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg 79 12 $2
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 75 75 $131

In context: peer comparison

Among 3 peers in Castle Rock Internal Medicine Physician, average services per provider: 136. This provider delivers 19× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
3,539
Patients
802
Total drug cost
$34,653
Drug Type Claims Patients Total cost
Levothyroxine Sodium Generic 379 89 $4,324
Atorvastatin Calcium Generic 355 94 $3,288
Tramadol Hcl Generic 295 43 $2,273
Losartan Potassium Generic 272 66 $3,131
Gabapentin Generic 260 47 $4,031
Lisinopril Generic 258 65 $2,381
Omeprazole Generic 252 64 $3,155
Furosemide Generic 236 51 $1,242
Amlodipine Besylate Generic 211 54 $1,240
Metoprolol Tartrate Generic 190 42 $1,271

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Anne Manchester's medical specialty?
Dr. Anne Manchester practices Internal Medicine Physician in Castle Rock, CO.
Where does Dr. Anne Manchester practice?
Dr. Anne Manchester practices at 2350 Meadows Blvd, Castle Rock, CO 801098405. Office phone: 7204550655.
What is Dr. Anne Manchester's NPI?
Dr. Anne Manchester's National Provider Identifier (NPI) is 1750532552, issued by NPPES.
Does Dr. Anne Manchester accept Medicare assignment?
Yes. Dr. Anne Manchester accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Anne Manchester commonly perform?
Top Medicare-reported procedures in 2023: Injection, denosumab, 1 mg (HCPCS J0897); Established patient office or other outpatient visit (HCPCS 99214); Hemoglobin a1c level (HCPCS 83036). Source: CMS Medicare Physician & Other Practitioners file.