Dr. Annika Nicole Chambers, MD
- Medicare services, 2024
- 181
- Medicare patients, 2024
- 81
- Part D claims, 2024
- 4,329
- MIPS score, 2024
- 90
- Hospital affiliations
- 1
- Practice address
- 2979 Main St, Bridgeport, CT 06606
- Practice phone
- Call (860) 246-2071
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hartford Healthcare Medical Group Specialists
Bridgeport, Connecticut
Find Dr. Chambers' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Annika Nicole Chambers is an internist in Bridgeport, Connecticut
Dr. Chambers practices at Hartford Healthcare Medical Group Specialists in Bridgeport, Connecticut.
Dr. Chambers' NPI, 1255793956, was assigned on March 22, 2016. Dr. Chambers holds Connecticut license 63927.
- NPI
- 1255793956NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9931436433
- NPI enumeration date
- March 22, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (860) 246-2071
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Annika Nicole Chambers practices at Hartford Healthcare Medical Group Specialists in Bridgeport, Connecticut
Dr. Chambers' primary practice is Hartford Healthcare Medical Group Specialists, at 2979 Main St, Bridgeport, CT 06606 in Greater Bridgeport County. The practice phone is (860) 246-2071.
- Hartford Healthcare Medical Group Specialists2979 Main St, Bridgeport, CT 06606 · Greater Bridgeport CountyPhone(860) 246-2071
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Annika Nicole Chambers is affiliated with 5 sites of care and 2 medical groups
Dr. Chambers' primary practice is Hartford Healthcare Medical Group Specialists in Bridgeport, Connecticut. Dr. Chambers is also affiliated with St. Vincent's Medical Center. The medical group on file is Hartford HealthCare Medical Group Specialists. Dmand AI also links Dr. Chambers to 2 more group practices and clinics, 1 home health agency and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Annika Nicole Chambers' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chambers practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hartford Healthcare Medical Group Specialists | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Annika Nicole Chambers is one of 2,189 internists in Connecticut
Internal medicine is Dr. Chambers' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Chambers is licensed in Connecticut.
Specialties and state licenses
- Internal medicine, ConnecticutPrimary
Internists near Dr. Chambers
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Annika Nicole Chambers billed Medicare for 181 services in 2024
CMS data shows 181 Medicare services from Dr. Chambers across 4 procedure codes in 2024, for 81 Medicare patients. Medicare paid $13,432 for them. Every service was in an office.
Dr. Chambers' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1332024: 1302%
- Lab and pathology
- 2023: 352024: 35No change
- Other services
- 2023: 202024: 1620%
- Tests and treatments
- 2023: 262024: 0100%
Dr. Chambers compared with the Connecticut median for internists, 2024
- Dr. Chambers
- Connecticut median
- Medicare services
- 181vs 39054% below
- Medicare patients
- 81vs 17253% below
- Part D claims
- 3,685vs 34310.7 times
Medians across 2,185 internists in Connecticut with Dmand AI profiles that report each measure.
Dr. Chambers' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Annika Nicole Chambers treated 81 Medicare patients in 2024, average age 69
CMS counts 81 Medicare patients who saw Dr. Chambers in 2024. The largest group is 65 to 74, with 26 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 65% are also on Medicaid. Their average risk score is 1.51, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Chambers' median patient age at 50, with 69% women.
Dr. Chambers' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Chambers' Medicare patients by sex, 2024
- Women5568%
- Men2632%
Chronic conditions among Dr. Chambers' Medicare patients, 2024
- High blood pressure75%
- High cholesterol70%
- Diabetes35%
- Arthritis32%
- Anxiety30%
- Mood disorders23%
- Chronic kidney disease20%
- Cancer19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chambers' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women69%
- Men29%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Annika Nicole Chambers wrote 4,329 Medicare Part D claims in 2024
In 2024, Dr. Chambers wrote 4,329 Medicare Part D claims for 635 patients. 83% of them were for generic drugs. CMS names the drug for 3,685 of them, across 87 drugs with 11 or more claims each, at $462,496 in total drug cost. In 2023, CMS named 2,653 claims across 70 drugs.
Dr. Chambers' Part D claims by kind of drug, 2024
- Generic3,582 claims83%
- Brand-name679 claims16%
- Other68 claims2%
Dr. Chambers' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Chambers' Part D claims, 2024
- Opioids0%15 of 4,329 claims
- Antibiotics2%95 of 4,329 claims
- Antipsychotics, patients 65 and over1%27 of 4,329 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,6532024: 3,68539%
Drugs named by CMS: 87 in 2024, 70 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Annika Nicole Chambers scored 90 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 90 out of 100 for Dr. Chambers for performance year 2024, reported as part of a group. Dr. Chambers accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chambers as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Chambers' MIPS scores, performance year 2024
- 90of 100Final score
- 83.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Annika Nicole Chambers received $986 in industry payments from 2020 to 2025
CMS Open Payments shows 60 general payments to Dr. Chambers from 8 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 86% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $365.
General payments to Dr. Chambers by program year, 2020 to 2025
General payments to Dr. Chambers by kind, 2020 to 2025
- Food and beverage$84886%
- Education$13814%
Companies that paid Dr. Chambers the most, 2020 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Annika Nicole Chambers's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Annika Nicole Chambers
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Annika Nicole Chambers' NPI number?
Dr. Annika Nicole Chambers' NPI number is 1255793956. It was assigned on March 22, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Annika Nicole Chambers?
Dr. Annika Nicole Chambers is an internist in Bridgeport, Connecticut. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Annika Nicole Chambers practice?
Dr. Chambers practices at 2979 Main St, Bridgeport, CT 06606. Dr. Chambers' primary practice is Hartford Healthcare Medical Group Specialists in Bridgeport, Connecticut. Dmand AI also links Dr. Chambers to 2 group practices and clinics, 1 home health agency and 1 medical group.
What is Dr. Annika Nicole Chambers' office phone number?
The practice phone on file for Dr. Chambers is (860) 246-2071.
What is Dr. Annika Nicole Chambers' medical license number?
Dr. Chambers holds Connecticut license 63927.
Which hospitals is Dr. Annika Nicole Chambers affiliated with?
Dr. Chambers is affiliated with St. Vincent's Medical Center.
What medical group is Dr. Annika Nicole Chambers part of?
Dr. Chambers is linked to Hartford HealthCare Medical Group Specialists. Dmand AI links Dr. Chambers to 1 more medical group.
Does Dr. Annika Nicole Chambers accept Medicare?
Yes. CMS data shows Dr. Chambers billed Medicare for 181 services in 2024, and Dr. Chambers accepts Medicare assignment.
Does Dr. Annika Nicole Chambers offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chambers as offering telehealth services.
What is Dr. Annika Nicole Chambers' MIPS score?
Dr. Chambers' MIPS final score for performance year 2024 is 90 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Annika Nicole Chambers see?
CMS counts 81 Medicare patients who saw Dr. Chambers in 2024, with an average age of 69.
What services does Dr. Annika Nicole Chambers bill to Medicare?
In 2024, Dr. Chambers' most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and lab and pathology test (83036).
What drugs does Dr. Annika Nicole Chambers prescribe most?
In 2024 Medicare Part D data, Dr. Chambers' most prescribed drugs by claims were Amlodipine Besylate, Atorvastatin Calcium and Losartan Potassium.
Has Dr. Annika Nicole Chambers received payments from drug or device companies?
CMS Open Payments shows $986 in general payments to Dr. Chambers from 8 companies from 2020 to 2025. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Dr. Annika Nicole Chambers been practicing?
Dr. Chambers graduated from medical school in 2015, 11 years ago.
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