Dr. Frank Richard Crantz , MD
Specialist • Mc Lean, VA
7921 Jones Branch Dr, Suite 320
Mc Lean, VA 221023306
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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NPI assigned on June 1, 2006; this date does not establish years in practice.
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Published CMS data list 2,330 Original Medicare Part B services in 2021.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2021. Published rows only; this is not a quality measure.
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Published Part B service records, 2021:
- 36415 — Insertion of needle into vein for collection of blood sample: 284 service units.
- 84443 — Blood test, thyroid stimulating hormone (tsh): 234 service units.
- 84439 — Thyroxine (thyroid chemical), free: 221 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2021. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2020 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2021). CPT notice
See all 21 records in the table · Guide: How to read Medicare Part B data
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Published CMS data list 726 Medicare Part D prescriptions, including refills, in 2021.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2021. Published rows only; this is not a quality measure.
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Published Part D records, 2021:
- Levoxyl (Levothyroxine Sodium) — 179 prescription fills, including refills.
- Synthroid (Levothyroxine Sodium) — 159 prescription fills, including refills.
- Metformin Hcl Er (Metformin Hcl) — 59 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2021. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 21 records in the table · Guide: How to read Medicare Part D prescriber data
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Medicare Part B services went from 10,127 in 2017 to 2,330 in 2021.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2017–2021.
Practice Location & Contact Primary Location
7921 Jones Branch Dr
Suite 320
Mc Lean, VA 221023306
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
What Public CMS Data Show
Specialist: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare-allowed amount
About $56,633 in 2021
The total amount Medicare approved for these services in 2021. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2021.
Paid by Medicare
About $38,526 in 2021
The part of the Medicare-allowed amount that Medicare itself paid in 2021, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2021.
30-day fills
2,062 standardized 30-day fills in 2021
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$185,405 in 2021
The total cost of these prescriptions in 2021, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2021.
Industry payments (Open Payments)
Fewer than 11 payment records totaling $14.81 in 2019
Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.
It shows reported financial ties between this clinician and companies. You can ask your clinician about them.
These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.
General: payments not tied to research, such as meals, travel, consulting or speaking fees.
A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.
Source: CMS Open Payments, program year 2019.
NPI first issued
2006
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Crantz has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Crantz as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Mc Lean and Virginia
Billing and prescribing volume is not a quality rating.
Medicare Part B
Comparisons use 2024 data. The latest CMS data for Dr. Crantz are from 2021.
Medicare Part D
Comparisons use 2024 data. The latest CMS data for Dr. Crantz are from 2021.
7 active clinicians are listed under Specialist with a practice address in Mc Lean, VA (798 in Virginia).
Addresses are self-reported to NPPES and may be out of date.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services decreased 77% from 10,127 in 2017 to 2,330 in 2021.
- 2017: 10,127
- 2018: 10,396
- 2019: 9,882
- 2020: 9,181
- 2021: 2,330
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Medicare-allowed amount
Medicare-allowed amount decreased 79% from $266,586 in 2017 to $56,633 in 2021.
- 2017: $266,586
- 2018: $260,421
- 2019: $243,054
- 2020: $217,952
- 2021: $56,633
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Paid by Medicare
Paid by Medicare decreased 83% from $222,858 in 2017 to $38,526 in 2021.
- 2017: $222,858
- 2018: $216,943
- 2019: $201,498
- 2020: $178,146
- 2021: $38,526
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 47% from 1,369 in 2017 to 726 in 2021.
- 2017: 1,369
- 2018: 1,495
- 2019: 1,495
- 2020: 1,468
- 2021: 726
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30-day fills
30-day fills decreased 40% from 3,464 in 2017 to 2,062 in 2021.
- 2017: 3,464
- 2018: 3,870
- 2019: 3,957
- 2020: 4,034
- 2021: 2,062
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Part D drug cost
Part D drug cost decreased 40% from $307,645 in 2017 to $185,405 in 2021.
- 2017: $307,645
- 2018: $339,367
- 2019: $379,752
- 2020: $385,062
- 2021: $185,405
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Industry payments (Open Payments)
CMS data for industry payments (Open Payments) are available for 2019 only.
Sources: CMS Medicare Physician & Other Practitioners (2021), CMS Medicare Part D Prescribers (2021), CMS Open Payments (2019), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2019 (payments made January 1 – December 31, 2019): fewer than 11 records totaling $14.81.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Sanofi and Genzyme US Companies |
Food and Beverage
In-kind items and services
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SOLIQUA 100/33 | General | $14.81 |
Source: CMS Open Payments, program year 2019, released June 30, 2026.
Performed Procedures & Service Volume
CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2020 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2017–2021; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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36415
Insertion of needle into vein for collection of blood sample
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284 | 275 | $15.00 | $3.00 |
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84443
Blood test, thyroid stimulating hormone (tsh)
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234 | 227 | $52.00 | $16.80 |
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84439
Thyroxine (thyroid chemical), free
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221 | 214 | $48.00 | $9.02 |
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84481
Thyroid hormone, t3 measurement, free
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221 | 214 | $50.00 | $16.94 |
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99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
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194 | 187 | $100.00 | $99.63 |
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86376
Microsomal antibodies (autoantibody) measurement
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127 | 127 | $47.00 | $14.55 |
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86800
Thyroglobulin (thyroid protein) antibody measurement
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127 | 127 | $48.00 | $15.91 |
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83036
Hemoglobin a1c level
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116 | 113 | $35.00 | $9.63 |
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82947
Blood glucose (sugar) level
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113 | 110 | $13.00 | $3.90 |
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82565
Blood creatinine level
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109 | 107 | $14.00 | $5.07 |
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80051
Blood test panel for electrolytes (sodium potassium, chloride, carbon dioxide)
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108 | 106 | $20.00 | $6.95 |
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82306
Vitamin d-3 level
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101 | 101 | $60.00 | $29.60 |
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99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
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100 | 99 | $145.00 | $145.00 |
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80061
Blood test, lipids (cholesterol and triglycerides)
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63 | 63 | $50.00 | $13.39 |
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82043
Urine microalbumin (protein) level
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49 | 49 | $20.00 | $5.78 |
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82570
Creatinine level to test for kidney function or muscle injury
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49 | 49 | $20.00 | $5.18 |
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81000
Manual urinalysis test with examination using microscope, non-automated
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45 | 45 | $10.00 | $4.02 |
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82607
Cyanocobalamin (vitamin b-12) level
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24 | 24 | $40.00 | $15.08 |
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82310
Calcium level, total
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23 | 23 | $15.00 | $5.16 |
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84270
Sex hormone binding globulin (protein) level
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11 | 11 | $70.00 | $21.73 |
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84403
Testosterone (hormone) level, total
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11 | 11 | $78.00 | $25.81 |
Source: CMS Part B by Provider and Service, 2021; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2021.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Levoxyl | Levothyroxine Sodium | 179 | 15,532 | $8,810.65 | 78 |
| Synthroid | Levothyroxine Sodium | 159 | 14,066 | $20,453.31 | 58 |
| Metformin Hcl Er | Metformin Hcl | 59 | 5,270 | $1,138.65 | 21 |
| Glimepiride | Glimepiride | 36 | 3,150 | $748.31 | 12 |
| Lantus Solostar | Insulin Glargine,hum.Rec.Anlog | 31 | 2,808 | $45,860.91 | 14 |
| Tradjenta | Linagliptin | 28 | 1,918 | $32,650.28 | — |
| Atorvastatin Calcium | Atorvastatin Calcium | 23 | 2,040 | $356.41 | — |
| Pioglitazone Hcl | Pioglitazone Hcl | 21 | 1,890 | $452.56 | — |
| Metformin Hcl | Metformin Hcl | 19 | 1,710 | $266.37 | — |
| Unithroid | Levothyroxine Sodium | 18 | 1,620 | $541.02 | — |
| Alendronate Sodium | Alendronate Sodium | 17 | 1,434 | $270.70 | — |
| Trulicity | Dulaglutide | 17 | 1,434 | $42,993.10 | — |
| Simvastatin | Simvastatin | 15 | 1,184 | $111.22 | — |
| Levothyroxine Sodium | Levothyroxine Sodium | 15 | 810 | $336.67 | — |
| Lisinopril | Lisinopril | 14 | 960 | $239.05 | — |
| Methimazole | Methimazole | 14 | 1,260 | $227.89 | — |
| Basaglar Kwikpen U-100 | Insulin Glargine,hum.Rec.Anlog | 14 | 1,185 | $11,753.68 | — |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 13 | 1,110 | $408.46 | — |
| Farxiga | Dapagliflozin Propanediol | 12 | 900 | $16,876.02 | — |
| Liothyronine Sodium | Liothyronine Sodium | 11 | 510 | $447.25 | — |
| Ezetimibe | Ezetimibe | 11 | 990 | $462.48 | — |
Source: CMS Part D by Provider and Drug, 2021; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
NUCC Taxonomy Code: 174400000X
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - ENDOCRINOLOGY
I20051104000623
DC
5799703005
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Career & Practice History
NPI enumerated June 01, 2006.
No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.
NPI Administrative Meta
Other Specialists in Mc Lean
Healthcare providers in Mc LeanMailing Address
7921 Jones Branch Dr, Suite 320
Mc Lean, VA 221023306
Phone: 7034486010