Dr. Anna O. Fels, MD
- Part D claims, 2024
- 244
- Publications
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 881 Allwood Rd, Clifton, NJ 07012
- Practice phone
- Call (862) 349-2010
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Quest Diagnostics Incorporated
Clifton, New Jersey
Find Dr. Fels' 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. Anna O. Fels is a psychiatrist in Clifton, New Jersey
Dr. Fels practices at Quest Diagnostics Incorporated in Clifton, New Jersey.
Dr. Fels' NPI, 1366596835, was assigned on January 22, 2007. Dr. Fels graduated from Harvard Medical School in 1978. Dr. Fels holds New York license 138466.
- NPI
- 1366596835NPI Registry (opens in a new tab)
- NPI enumeration date
- January 22, 2007
- NPI status
- Active
- Practice phone
- (862) 349-2010
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 1978
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Anna O. Fels practices at Quest Diagnostics Incorporated in Clifton, New Jersey
Dr. Fels' primary practice is Quest Diagnostics Incorporated, at 881 Allwood Rd, Clifton, NJ 07012 in Passaic County. The practice phone is (862) 349-2010.
- Quest Diagnostics Incorporated881 Allwood Rd, Clifton, NJ 07012 · Passaic CountyPhone(862) 349-2010
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Anna O. Fels is affiliated with 1 site of care
Dr. Fels' primary practice is Quest Diagnostics Incorporated in Clifton, New Jersey.
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Anna O. Fels' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fels practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Quest Diagnostics Incorporated | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Anna O. Fels is one of 1,216 psychiatrists in New Jersey
Psychiatry is Dr. Fels' primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Fels is board certified in internal medicine by the American Board of Internal Medicine. Dr. Fels is licensed in New York.
Specialties and state licenses
- Psychiatry, New YorkPrimary
Psychiatrists near Dr. Fels
Counts of psychiatrists 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. Anna O. Fels' patients have a median age of 44
Across all payers, Dmand AI patient panel data puts Dr. Fels' median patient age at 44, with 78% women.
Dr. Fels' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women78%
- Men22%
Source: Dmand AI Patient Panel Data
Dr. Anna O. Fels wrote 244 Medicare Part D claims in 2024
In 2024, Dr. Fels wrote 244 Medicare Part D claims for 19 patients. 94% of them were for generic drugs. CMS names the drug for 158 of them, across 8 drugs with 11 or more claims each, at $1,034 in total drug cost. In 2023, CMS named 172 claims across 9 drugs.
Dr. Fels' Part D claims by kind of drug, 2024
- Generic229 claims94%
- Brand-name15 claims6%
Dr. Fels' 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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1722024: 1588%
Drugs named by CMS: 8 in 2024, 9 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
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Dr. Anna O. Fels has 1 publication on record
Dmand AI links 1 paper to Dr. Fels.
Recent publications by Dr. Fels
See who Dr. Fels researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Fels works with, so you can find a warm path to the right psychiatrists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Anna O. Fels graduated from Harvard Medical School
Dr. Fels graduated from Harvard Medical School in 1978.
- Medical school
- Board certified in internal medicine
- Board certified in pulmonary disease
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Sources for Dr. Anna O. Fels's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Anna O. Fels
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. Anna O. Fels' NPI number?
Dr. Anna O. Fels' NPI number is 1366596835. It was assigned on January 22, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Anna O. Fels?
Dr. Anna O. Fels is a psychiatrist in Clifton, New Jersey. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Anna O. Fels practice?
Dr. Fels practices at 881 Allwood Rd, Clifton, NJ 07012. Dr. Fels' primary practice is Quest Diagnostics Incorporated in Clifton, New Jersey.
What is Dr. Anna O. Fels' office phone number?
The practice phone on file for Dr. Fels is (862) 349-2010.
What is Dr. Anna O. Fels' medical license number?
Dr. Fels holds New York license 138466.
Is Dr. Anna O. Fels board certified?
Yes. Dr. Fels is board certified in internal medicine by the American Board of Internal Medicine.
Where did Dr. Anna O. Fels go to medical school?
Dr. Fels graduated from Harvard Medical School in 1978.
What drugs does Dr. Anna O. Fels prescribe most?
In 2024 Medicare Part D data, Dr. Fels' most prescribed drugs by claims were Sertraline HCl, Bupropion HCl SR and Escitalopram Oxalate.
How long has Dr. Anna O. Fels been practicing?
Dr. Fels graduated from medical school in 1978, 48 years ago.
Does Dr. Anna O. Fels do research?
Dmand AI links 1 publication to Dr. Fels.
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