Dr. John Henry Ignatiev, MD

  • Philadelphia, PA
  • Internist
NPI1932764412
Medicare services, 2023
245
Part D claims, 2021
64
Affiliated sites
1
Medical group
1
State license
1
Practice address
3900 Woodland Ave, Philadelphia, PA 19104
Practice phone
Call (202) 382-2579
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Crescenz VAMC

Philadelphia, Pennsylvania

See all 3 affiliations

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Dr. John Henry Ignatiev is an internist in Philadelphia, Pennsylvania

Dr. Ignatiev practices at Crescenz VAMC in Philadelphia, Pennsylvania.

Dr. Ignatiev's NPI, 1932764412, was assigned on May 9, 2019. Dr. Ignatiev graduated from Columbia University College of Physicians and Surgeons in 2019. Dr. Ignatiev holds Pennsylvania license MD478166.

NPI and contact details
NPI enumeration date
May 9, 2019
NPI status
Active
Practice phone
(202) 382-2579
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
33
Medical school graduation
2019

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data

Dr. John Henry Ignatiev practices at Crescenz VAMC in Philadelphia, Pennsylvania

Dr. Ignatiev's primary practice is Crescenz VAMC, at 3900 Woodland Ave, Philadelphia, PA 19104 in Philadelphia County. The practice phone is (202) 382-2579.

  • Crescenz VAMC
    3900 Woodland Ave, Philadelphia, PA 19104 · Philadelphia CountyPhone(202) 382-2579

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. John Henry Ignatiev is affiliated with 2 sites of care and 1 medical group

Dr. Ignatiev's primary practice is Crescenz VAMC in Philadelphia, Pennsylvania. The medical group on file is Jefferson Community Physicians. Dmand AI also links Dr. Ignatiev to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Dr. Ignatiev

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. John Henry Ignatiev's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ignatiev practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Crescenz VAMCAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. John Henry Ignatiev is one of 5,665 internists in Pennsylvania

Internal medicine is Dr. Ignatiev's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Ignatiev is licensed in Pennsylvania.

Specialties and state licenses

  • Internal medicine, PennsylvaniaPrimaryLicense MD478166 · taxonomy 207R00000X

Internists near Dr. Ignatiev

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. John Henry Ignatiev billed Medicare for 245 services in 2023

CMS data shows 245 Medicare services from Dr. Ignatiev across 4 procedure codes in 2023. Medicare paid $19,191 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2023245
Paid by Medicare$19,191
Procedure codes4

Dr. Ignatiev's Medicare services by type, 2022 to 2023

  • 2022
  • 2023
Office and hospital visits
2022: 2632023: 2457%

Dr. Ignatiev compared with the Pennsylvania median for internists, 2023

  • Dr. Ignatiev
  • Pennsylvania median
Medicare services
245vs 41741% below
Part D claims
64vs 22471% below

Medians across 5,518 internists in Pennsylvania with Dmand AI profiles that report each measure.

Dr. Ignatiev's most billed Medicare procedure codes, 2023

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. John Henry Ignatiev's patients have a median age of 83

Across all payers, Dmand AI patient panel data puts Dr. Ignatiev's median patient age at 83, with 0% women.

Dr. Ignatiev's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 83

Patient panel by sex, all payers

  • Women0%
  • Men100%

Source: Dmand AI Patient Panel Data

Dr. John Henry Ignatiev wrote 64 Medicare Part D claims in 2021

In 2021, Dr. Ignatiev wrote 64 Medicare Part D claims. They cover 5 drugs, with $1,863 in total drug cost.

Part D claims, 202164
Drugs named by CMS5
Total drug cost$1,863

Dr. Ignatiev's most prescribed drugs by claims, 2021

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

See all prescribing by Dr. Ignatiev

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

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Dr. John Henry Ignatiev graduated from Columbia University College of Physicians and Surgeons

Dr. Ignatiev graduated from Columbia University College of Physicians and Surgeons in 2019.

  1. Medical schoolColumbia University College of Physicians and Surgeons

Source: Dmand AI Professional Profile Data

Sources for Dr. John Henry Ignatiev's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. John Henry Ignatiev

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. John Henry Ignatiev's NPI number?

Dr. John Henry Ignatiev's NPI number is 1932764412. It was assigned on May 9, 2019, and it is active in the NPI Registry.

What kind of doctor is Dr. John Henry Ignatiev?

Dr. John Henry Ignatiev is an internist in Philadelphia, Pennsylvania. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. John Henry Ignatiev practice?

Dr. Ignatiev practices at 3900 Woodland Ave, Philadelphia, PA 19104. Dr. Ignatiev's primary practice is Crescenz VAMC in Philadelphia, Pennsylvania. Dmand AI also links Dr. Ignatiev to 1 group practice or clinic.

What is Dr. John Henry Ignatiev's office phone number?

The practice phone on file for Dr. Ignatiev is (202) 382-2579.

What is Dr. John Henry Ignatiev's medical license number?

Dr. Ignatiev holds Pennsylvania license MD478166.

What medical group is Dr. John Henry Ignatiev part of?

Dr. Ignatiev is linked to Jefferson Community Physicians.

Does Dr. John Henry Ignatiev accept Medicare?

Yes. CMS data shows Dr. Ignatiev billed Medicare for 245 services in 2023.

What services does Dr. John Henry Ignatiev bill to Medicare?

In 2023, Dr. Ignatiev's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99238).

Where did Dr. John Henry Ignatiev go to medical school?

Dr. Ignatiev graduated from Columbia University College of Physicians and Surgeons in 2019.

What drugs does Dr. John Henry Ignatiev prescribe most?

In 2021 Medicare Part D data, Dr. Ignatiev's most prescribed drugs by claims were Gabapentin, Pantoprazole Sodium and Rosuvastatin Calcium.

How long has Dr. John Henry Ignatiev been practicing?

Dr. Ignatiev graduated from medical school in 2019, 7 years ago.

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