Dr. Janet Marie Parnes, MD
- Medicare services, 2024
- 689
- Medicare patients, 2024
- 384
- Part D claims, 2024
- 447
- Hospital affiliations
- 2
- Industry payments
- $2,418
- Practice address
- 75 Thomas Johnson Drive, Suite C, Frederick, MD 21702
- Practice phone
- Call (301) 620-0012
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
ASC Development Company - Frederick
Surgery Center - Medicare-Certified · Frederick, Maryland
Find Dr. Parnes' 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. Janet Marie Parnes is a gynecology physician in Frederick, Maryland
Dr. Parnes practices at ASC Development Company - Frederick in Frederick, Maryland.
Dr. Parnes' NPI, 1427083765, was assigned on July 12, 2006. Dr. Parnes graduated from Pennsylvania State University College of Medicine in 1989. Dr. Parnes holds Maryland license D0058318.
- NPI
- 1427083765NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4587630215
- NPI enumeration date
- July 12, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (301) 620-0012
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Janet Marie Parnes practices at ASC Development Company - Frederick in Frederick, Maryland
Dr. Parnes' primary practice is ASC Development Company - Frederick, at 75 Thomas Johnson Drive, Suite C, Frederick, MD 21702. The practice phone is (301) 620-0012.
- ASC Development Company - Frederick75 Thomas Johnson Drive, Suite C, Frederick, MD 21702Phone(301) 620-0012
Source: Dmand AI Affiliation Data
Dr. Janet Marie Parnes is affiliated with 6 sites of care and 2 medical groups
Dr. Parnes' primary practice is ASC Development Company - Frederick in Frederick, Maryland. Dr. Parnes is also affiliated with Frederick Health Hospital. The medical group on file is Privia Medical Group. Dmand AI also links Dr. Parnes to 1 more hospital, 2 group practices and clinics, 1 therapy and rehab clinic and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Janet Marie Parnes' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Parnes practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| ASC Development Company - Frederick | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Janet Marie Parnes is one of 84 gynecology physicians in Maryland
Gynecology is Dr. Parnes' primary specialty in the NPI Registry, under taxonomy code 207VG0400X. Dr. Parnes is licensed in Maryland.
Specialties and state licenses
- Gynecology, MarylandPrimary
Gynecology physicians near Dr. Parnes
Counts of gynecology physicians 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. Janet Marie Parnes billed Medicare for 689 services in 2024
CMS data shows 689 Medicare services from Dr. Parnes across 9 procedure codes in 2024, for 384 Medicare patients. Medicare paid $32,769 for them. Every service was in an office.
Dr. Parnes' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2932024: 36123%
- Other services
- 2023: 2372024: 2568%
- Lab and pathology
- 2023: 622024: 7216%
- Surgery
- 2023: 182024: 0100%
Dr. Parnes compared with the Maryland median for gynecology physicians, 2024
- Dr. Parnes
- Maryland median
- Medicare services
- 689vs 2043.4 times
- Medicare patients
- 384vs 1053.7 times
- Part D claims
- 353vs 477.5 times
Medians across 71 gynecology physicians in Maryland with Dmand AI profiles that report each measure.
Dr. Parnes' 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.
Need commercial claims for Dr. Parnes?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Parnes and other gynecology physicians in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Janet Marie Parnes treated 384 Medicare patients in 2024, average age 73
CMS counts 384 Medicare patients who saw Dr. Parnes in 2024. The largest group is 65 to 74, with 205 patients. 75% of them have high cholesterol, and 63% have high blood pressure. Their average risk score is 0.77, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Parnes' median patient age at 53, with 99% women.
Dr. Parnes' Medicare patients by age, 2024
Chronic conditions among Dr. Parnes' Medicare patients, 2024
- High cholesterol75%
- High blood pressure63%
- Arthritis47%
- Osteoporosis34%
- Anxiety28%
- Mood disorders26%
- Depression22%
- Cancer20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Parnes' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women99%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Janet Marie Parnes wrote 447 Medicare Part D claims in 2024
In 2024, Dr. Parnes wrote 447 Medicare Part D claims for 170 patients. 80% of them were for generic drugs. CMS names the drug for 353 of them, across 9 drugs with 11 or more claims each, at $44,642 in total drug cost. In 2023, CMS named 211 claims across 8 drugs.
Dr. Parnes' Part D claims by kind of drug, 2024
- Generic358 claims80%
- Brand-name89 claims20%
Dr. Parnes' 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: 2112024: 35367%
Drugs named by CMS: 9 in 2024, 8 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. Janet Marie Parnes offers telehealth to Medicare patients
Dr. Parnes accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Parnes as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Removal of the uterus: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Janet Marie Parnes received $2,418 in industry payments from 2016 to 2025
CMS Open Payments shows 103 general payments to Dr. Parnes from 25 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 86% of the total. Abbvie Inc. paid the most, $482.
General payments to Dr. Parnes by program year, 2016 to 2025
General payments to Dr. Parnes by kind, 2016 to 2025
- Food and beverage$2,07486%
- Speaker and faculty fees$30012%
- Education$442%
Companies that paid Dr. Parnes the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Janet Marie Parnes graduated from Pennsylvania State University College of Medicine
Dr. Parnes graduated from Pennsylvania State University College of Medicine in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Janet Marie Parnes'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Janet Marie Parnes
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. Janet Marie Parnes' NPI number?
Dr. Janet Marie Parnes' NPI number is 1427083765. It was assigned on July 12, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Janet Marie Parnes?
Dr. Janet Marie Parnes is a gynecology physician in Frederick, Maryland. The primary specialty in the NPI Registry is Gynecology Physician (taxonomy code 207VG0400X).
Where does Dr. Janet Marie Parnes practice?
Dr. Parnes practices at 75 Thomas Johnson Drive, Suite C, Frederick, MD 21702. Dr. Parnes' primary practice is ASC Development Company - Frederick in Frederick, Maryland. Dmand AI also links Dr. Parnes to 1 hospital, 2 group practices and clinics, 1 therapy and rehab clinic and 1 medical group.
What is Dr. Janet Marie Parnes' office phone number?
The practice phone on file for Dr. Parnes is (301) 620-0012.
What is Dr. Janet Marie Parnes' medical license number?
Dr. Parnes holds Maryland license D0058318.
Which hospitals is Dr. Janet Marie Parnes affiliated with?
Dr. Parnes is affiliated with Frederick Health Hospital. Dmand AI links Dr. Parnes to 1 more hospital.
What medical group is Dr. Janet Marie Parnes part of?
Dr. Parnes is linked to Privia Medical Group. Dmand AI links Dr. Parnes to 1 more medical group.
Does Dr. Janet Marie Parnes accept Medicare?
Yes. CMS data shows Dr. Parnes billed Medicare for 689 services in 2024, and Dr. Parnes accepts Medicare assignment.
Does Dr. Janet Marie Parnes offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Parnes as offering telehealth services.
How many Medicare patients does Dr. Janet Marie Parnes see?
CMS counts 384 Medicare patients who saw Dr. Parnes in 2024, with an average age of 73.
Show 5 more questionsShow fewer questions
What services does Dr. Janet Marie Parnes bill to Medicare?
In 2024, Dr. Parnes' most billed Medicare services were office visit, established patient (99214), medicare service (G0101) and care management and other visits (99459).
Where did Dr. Janet Marie Parnes go to medical school?
Dr. Parnes graduated from Pennsylvania State University College of Medicine in 1989.
What drugs does Dr. Janet Marie Parnes prescribe most?
In 2024 Medicare Part D data, Dr. Parnes' most prescribed drugs by claims were Estradiol, Estring and Valacyclovir.
Has Dr. Janet Marie Parnes received payments from drug or device companies?
CMS Open Payments shows $2,418 in general payments to Dr. Parnes from 25 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Janet Marie Parnes been practicing?
Dr. Parnes graduated from medical school in 1989, 37 years ago.
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